Grizzly G0759 User Manual A4aac9e1 6396 46fa 96eb Ea9ac05b722d
User Manual: grizzly g0759 Grizzly Cordless Drill G0759 User Guide |
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MODEL G0759 MILL/DRILL w/STAND & DRO MANUAL INSERT The Model G0759 is the same machine as the Model G0704 except the Model G0759 has a 3-axis DRO. Besides the differences noted in this insert, all other content in the Model G0704 owner's manual applies to this machine. Before operating your new machine, you MUST read and understand this insert, the entire Model G0704 manual, and the DRO manual to reduce the risk of injury when using this machine. If you have any further questions about this manual insert or the differences between the Model G0759 and the Model G0704, contact our Technical Support at (570) 546-9663 or email techsupport@grizzly.com. COPYRIGHT © FEBRUARY, 2014 BY GRIZZLY INDUSTRIAL, INC., REVISED APRIL, 2014 (TS) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. (FOR MODELS MANUFACTURED SINCE 1/14) #TS16276 PRINTED IN CHINA MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0759 MILL/DRILL WITH STAND AND DRO Product Dimensions: Weight.............................................................................................................................................................. 280 lbs. Width (side-to-side) x Depth (front-to-back) x Height........................................................................... 38 x 24 x 31 in. Footprint (Length x Width).............................................................................................................. 15- 3/4 x 16-1/2 in. Space Required for Full Range of Movement (Width x Depth).................................................................... 57 x 25 in. Shipping Dimensions: Carton #1 Type................................................................................................................................................ Wood Crate Content................................................................................................................................................. Machine Weight.................................................................................................................................................... 315 lbs. Length x Width x Height............................................................................................................. 30 x 28 x 36 in. Carton #2 Type........................................................................................................................................... Cardboard Box Content...................................................................................................................................................... Stand Weight...................................................................................................................................................... 77 lbs. Length x Width x Height............................................................................................................. 17 x 17 x 33 in. Electrical: Power Requirement........................................................................................................... 110V, Single-Phase, 60 Hz Prewired Voltage................................................................................................................................................. 110V Full-Load Current Rating........................................................................................................................................ 12A Minimum Circuit Size.............................................................................................................................................. 15A Connection Type....................................................................................................................................... Cord & Plug Power Cord Included.............................................................................................................................................. Yes Power Cord Length................................................................................................................................................. 6 ft. Power Cord Gauge......................................................................................................................................... 16 AWG Plug Included.......................................................................................................................................................... Yes Included Plug Type................................................................................................................................................ 5-15 Switch Type................................................................................................................................ ON/OFF Push Button Motors: Main Type..................................................................................................................................................... Universal Horsepower................................................................................................................................................ 1 HP Phase............................................................................................................................................ Single-Phase Amps............................................................................................................................................................ 12A Speed................................................................................................................................................ 4300 RPM Power Transfer ................................................................................................................................. Gear Drive Bearings..................................................................................................... Shielded & Permanently Lubricated Model G0759 -2- The information contained herein is deemed accurate as of 4/7/2014 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF 3 Model G0759 (Mfd. Since 1/14) Main Specifications: Operation Info Spindle Travel.............................................................................................................................................. 2 in. Max Distance Spindle to Column.......................................................................................................... 7-1/2 in. Max Distance Spindle to Table................................................................................................................. 13 in. Longitudinal Table Travel (X-Axis)...................................................................................................... 18-7/8 in. Cross Table Travel (Y-Axis).................................................................................................................. 6-7/8 in. Vertical Head Travel (Z-Axis)..................................................................................................................... 11 in. Head Tilt (Left/Right)........................................................................................................ Left 90, Right 90 deg. Drilling Capacity for Cast Iron................................................................................................................... 3/4 in. Drilling Capacity for Steel......................................................................................................................... 5/8 in. End Milling Capacity.................................................................................................................................. 3/4 in Face Milling Capacity............................................................................................................................ 2-1/2 in. Table Info Table Length........................................................................................................................................ 26-5/8 in. Table Width......................................................................................................................................... 7-1/16 in. Table Thickness.................................................................................................................................... 1-3/4 in. Number of T-Slots............................................................................................................................................ 3 T-Slot Size................................................................................................................................................ 1/2 in. T-Slots Centers...................................................................................................................................... 2-1/2 in. Spindle Info Spindle Taper.............................................................................................................................................. R-8 Number of Vertical Spindle Speeds...................................................................................................... Variable Range of Vertical Spindle Speeds................................................................................................ 50-2250 RPM Quill Diameter......................................................................................................................................... 2.36 in. Drawbar Thread Size............................................................................................................................. 7/16-20 Drawbar Length................................................................................................................................. 9-11/16 in. Spindle Bearings......................................................................................................... Tapered Roller Bearings Construction Spindle Housing/Quill........................................................................................................................... Cast Iron Table....................................................................................................................... Precision-Ground Cast Iron Head.................................................................................................................................................... Cast Iron Column/Base....................................................................................................................................... Cast Iron Base..................................................................................................................................................... Cast Iron Stand.......................................................................................................................................................... Steel Paint....................................................................................................................................................... Enamel Other Specifications: Country Of Origin ............................................................................................................................................... China Warranty ........................................................................................................................................................... 1 Year Approximate Assembly & Setup Time .............................................................................................................. 1 Hour Serial Number Location ...................................................................................................... ID Label on Head Casting Sound Rating ..................................................................................................................................................... 80 db. ISO 9001 Factory .................................................................................................................................................. Yes CSA Certified .......................................................................................................................................................... No Features: Digital spindle scale reads metric, inches, zero, set, on/off Forward/reverse switch Chip guard Digital display for spindle speed Dovetail column Front mounted fine feed knob Coolant trough Model G0759 The information contained herein is deemed accurate as of 4/7/2014 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0759 (Mfd. Since 1/14) PAGE 2 OF 3 -3- Column & Stand 3 2 13 16 1 25 3 26 4 5 36 46 8 9 38 41 45 36 18 44 44 29 19 11 20 412 43 48 42 21 49 30 22 24 23 39 40 47 28 10 37 17 7 12 35 27 14 15 6 31 31-1 32 33 34 412-1 19 412-2 19 52 51 50 412-3 19 58 39 59 60 54 44 57 64 66 15 14 67 68 69 65 7 77 412-4 55 56 100 61 73 100-1 63 72 62 100-2 70 16 58 39 16 76 60 75 71 59 44 74 57 60 51 100-3 40 Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability. -4- Model G0759 (Mfd. Since 1/14) Column & Stand REF PART # DESCRIPTION REF PART # DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31-1 32 33 34 35 36 37 38 39 40 41 42 Z-AXIS SLIDE SET SCREW M6-1 X 16 FLAT WASHER 8MM LOCK WASHER 8MM CAP SCREW M8-1.25 X 25 FLAT WASHER 12MM LOCK WASHER 12MM CAP SCREW M12-1.75 X 40 T-BOLT M10-1.5 FLAT WASHER 10MM LOCK WASHER 10MM HEX NUT M10-1.5 SLIDE ALIGNMENT BLOCK LOCK PLUNGER, BRASS ADJUSTABLE HANDLE M8-1.25 X 20 GIB ADJUSTMENT SCREW Z-AXIS GIB HEADSTOCK ANGLE SCALE CAP SCREW M5-.8 X 10 Z-AXIS WAY COVER HEX NUT M5-.8 Z-AXIS WAY COVER BRACKET Y-AXIS WAY COVER Y-AXIS WAY COVER BRACKET Z-AXIS LEADSCREW LOCK NUT THRUST BEARING 51203 BEVEL GEAR KEY 4 X 4 X 16 Z-AXIS LEADSCREW Z-AXIS LEADSCREW NUT CAP SCREW M5-.8 X 12 FLAT WASHER 5MM BEARING COVER CAP SCREW M8-1.25 X 20 COLUMN TOP PLATE COLLAR FLANGE CAP SCREW M5-.8 X 12 Z-AXIS GRADUATED DIAL Z-AXIS HANDWHEEL HANDWHEEL CURVED PLATE SPRING HEX NUT M8-1.25 Z-AXIS HANDWHEEL HANDLE M6-1 X 10 BALL BEARING 6001ZZ 43 44 45 46 47 48 49 50 51 52 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 100 100-1 100-2 100-3 412 412-1 412-2 412-3 412-4 Z-AXIS HANDWHEEL SHAFT KEY 4 X 4 X 12 PILLOW BLOCK SPACER PINION GEAR COLUMN Z-AXIS SCALE THREADED SLEEVE M6-1 X 16 CAP SCREW M6-1 X 14 X-AXIS LEADSCREW BRACKET (LH) TABLE COOLANT HOSE FITTING X-AXIS LEADSCREW BRACKET (RH) TABLE HANDWHEEL HANDLE M6-1 X 10 TABLE HANDWHEEL TABLE GRADUATED DIAL THRUST BEARING 51200 CAP SCREW M6-1 X 10 LIMIT STOP T-NUT M6-1 X-AXIS SCALE X-AXIS LEADSCREW X-AXIS LEADSCREW NUT CAP SCREW M4-.7 X 20 SADDLE TABLE STOP BLOCK Y-AXIS GIB Y-AXIS LEADSCREW NUT X-AXIS GIB CAP SCREW M6-1 X 25 X-AXIS BEARING HOUSING X-AXIS LEADSCREW BASE CAP SCREW M12-1.75 X 90 STAND ASSEMBLY STAND CABINET STAND DOOR STAND DOOR LATCH X/Z-AXIS DRO ASSEMBLY DRO DISPLAY X-AXIS DRO SCALE Y-AXIS DRO SCALE Z-AXIS DRO SCALE P0759001 P0759002 P0759003 P0759004 P0759005 P0759006 P0759007 P0759008 P0759009 P0759010 P0759011 P0759012 P0759013 P0759014 P0759015 P0759016 P0759017 P0759018 P0759019 P0759020 P0759021 P0759022 P0759023 P0759024 P0759025 P0759026 P0759027 P0759028 P0759029 P0759030 P0759031 P0759031-1 P0759032 P0759033 P0759034 P0759035 P0759036 P0759037 P0759038 P0759039 P0759040 P0759041 P0759042 Model G0759 (Mfd. Since 1/14) P0759043 P0759044 P0759045 P0759046 P0759047 P0759048 P0759049 P0759050 P0759051 P0759052 P0759054 P0759055 P0759056 P0759057 P0759058 P0759059 P0759060 P0759061 P0759062 P0759063 P0759064 P0759065 P0759066 P0759067 P0759068 P0759069 P0759070 P0759071 P0759072 P0759073 P0759074 P0759075 P0759076 P0759077 P0759100 P0759100-1 P0759100-2 P0759100-3 P0759412 P0759412-1 P0759412-2 P0759412-3 P0759412-4 -5- Electrical Box 92 93 94 90 78 91 94 96 91 80 91 87 86 81 86 80-1 83 88 89 85 84 79 95 REF PART # DESCRIPTION REF PART # DESCRIPTION 78 79 80 80-1 81 83 84 85 86 87 CIRCUIT BOARD JD-014 5WR02J POTENTIOMETER W/ KNOB WX14-12 CAP SCREW M3-.5 X 16 HEX NUT M3-.5 CIRCUIT BOARD CESX 1101-28 ON/OFF SWITCH KEDU KJD-178/120V CAP SCREW M4-.7 X 10 CONTROL PANEL PLATE CAP SCREW M4-.7 X 6 RPM DIGITAL DISPLAY ZD-SX-THL 88 89 90 91 92 93 94 95 96 ELECTRICAL BOX CAP SCREW M5-.8 X 8 ELECTRICAL BOX REAR COVER FUSE HOLDER FUSE 15A 250V FAST-ACTING, GLASS POWER CORD 18G 3W 72" 5-15 STRAIN RELIEF M20 X 1.5 TYPE-3 FWD/REV SWITCH KEDU EN61058 FUSE 10A 250V FAST-ACTING, GLASS -6- P0759078 P0759079 P0759080 P0759080-1 P0759081 P0759083 P0759084 P0759085 P0759086 P0759087 P0759088 P0759089 P0759090 P0759091 P0759092 P0759093 P0759094 P0759095 P0759096 Model G0759 (Mfd. Since 1/14) Headstock 206-2 208 206-1 220 221-2 209 209-2 201 221-1 209-1 202 219 210 203 221 231 211 222 212 204 225-2 205 225 224 225-1 229 228 227 215 213 230 223 214 206 226 239 211 207 240 216 217 218 210 234-1 234-2 238 275 234 236 235 233 276 293 263 252 232 241 243 251 248 245 244 250 296 294 406 407 401 402 410 403 404 405 Model G0759 (Mfd. Since 1/14) 262 254 247 246-2 249 295 272 266 265 273 264 237 242 274 240 246-1 246 271 270 269 268 267 261 260 276 259 243 258 257 292 255 256 255-1 408 411 409 -7- Headstock REF PART # DESCRIPTION REF PART # DESCRIPTION 201 202 203 204 205 206 206-1 206-2 207 208 209 209-1 209-2 210 211 212 213 214 215 216 217 218 219 220 221 221-1 221-2 222 223 224 225 225-1 225-2 226 227 228 229 230 231 232 233 234 234-1 234-2 235 236 237 238 239 240 241 242 QUILL RETAINING CLIP BUSHING COMPRESSION SPRING EXT RETAINING RING 45MM BALL BEARING 6209ZZ COMBO GEAR 60/70T SPINDLE RING 16MM CAP SCREW M3-.5 X 8 ANGULAR CONTACT BEARING 7007-2RS EXT RETAINING RING 15MM GEAR 37T GEAR GUARD CAP SCREW M3-.5 X 6 EXT RETAINING RING 32MM BALL BEARING 6002ZZ COMBO GEAR 42/62T SHAFT KEY 5 X 5 X 50 KEY 5 X 5 X 12 FORK FORK ARM SET SCREW M5-.8 X 8 DRAWBAR CAP MOTOR COVER V2.11.12 MOTOR 750W 110VDC CARBON BRUSH 2-PC SET CARBON BRUSH CAP 1-PC FLAT WASHER 4MM CAP SCREW M4-.7 X 8 CAP SCREW M6-1 X 14 SPEED SENSOR BRACKET SPEED SENSOR CORD CAP SCREW M3-.5 X 6 SPEED SENSOR MOTOR MOUNT CAP SCREW M5-.8 X 12 MOTOR GEAR RING GEAR 20T KEY 4 X 4 X 6 SET SCREW M5-.8 X 6 CAP SCREW M3-.5 X 6 Z-AXIS DRO ASSEMBLY Z-AXIS DRO BRACKET CAP SCREW M4-.7 X 10 Z-AXIS DRO SLIDE MOUNT ADJUSTABLE HANDLE M8-1.25 X 20 LOCK PLUNGER, BRASS HEADSTOCK CASTING HEADSTOCK REAR COVER CAP SCREW M4-.7 X 8 FINE FEED KNOB HEADSTOCK FRONT COVER 243 244 245 246-1 246-2 246 247 248 249 250 251 252 254 255 255-1 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 292 293 294 295 296 401 402 403 404 405 406 407 408 409 410 411 HANDWHEEL CURVED PLATE SPRING FINE DOWNFEED GRADUATED DIAL WORM SHAFT DRAWBAR 7/16-20 x 9-11/16 DRAWBAR RETAINER CAP SPINDLE R8 SPINDLE RING TAPERED ROLLER BEARING 32005 QUILL QUILL SEAL, RUBBER (UPPER) PRELOAD ADJUSTER NUT ADJUSTER SCREW M5-.8 X 10 DOWEL PIN 6 X 30 DOWNFEED LEVER M10-1.5 X 14 DOWNFEED LEVER GRIP M10-1.5 KNOB BOLT M8-1.25 X 30 COARSE DOWNFEED HUB DOWNFEED GRADUATED DIAL COMPRESSION SPRING CAP SCREW M4-.7 X 40 DOWNFEED FLANGE BUSHING WORM GEAR KEY 4 X 4 X 12 GEAR SHAFT 16T RIVET 2 X 5MM NAMEPLATE, STEEL HI/LO INDICATOR PLATE SET SCREW M8-1.25 X 8 COMPRESSION SPRING STEEL BALL 6.5MM HI/LO HANDWHEEL SET SCREW M5-.8 X 16 SPEED KNOB PLATE FORK SHAFT FLANGE FORK SHAFT CAP SCREW M3-.5 X 16 SPINDLE PIN DRILL CHUCK ARBOR R8 X B16 DRILL CHUCK B16 3-16MM DRILL CHUCK KEY 1/4" STD 11T SD-3/4" TAPERED ROLLER BEARING 32007 HEX WRENCH 6MM HEX WRENCH 5MM HEX WRENCH 4MM HEX WRENCH 3MM HEX WRENCH 2MM WRENCH 8 X 10MM OPEN-ENDS WRENCH 17 X 19MM OPEN-ENDS SCREWDRIVER FLAT #2 SCREWDRIVER PHILLIPS #2 BOTTLE FOR OIL TOOLBOX -8- P0759201 P0759202 P0759203 P0759204 P0759205 P0759206 P0759206-1 P0759206-2 P0759207 P0759208 P0759209 P0759209-1 P0759209-2 P0759210 P0759211 P0759212 P0759213 P0759214 P0759215 P0759216 P0759217 P0759218 P0759219 P0759220 P0759221 P0759221-1 P0759221-2 P0759222 P0759223 P0759224 P0759225 P0759225-1 P0759225-2 P0759226 P0759227 P0759228 P0759229 P0759230 P0759231 P0759232 P0759233 P0759234 P0759234-1 P0759234-2 P0759235 P0759236 P0759237 P0759238 P0759239 P0759240 P0759241 P0759242 P0759243 P0759244 P0759245 P0759246-1 P0759246-2 P0759246 P0759247 P0759248 P0759249 P0759250 P0759251 P0759252 P0759254 P0759255 P0759255-1 P0759256 P0759257 P0759258 P0759259 P0759260 P0759261 P0759262 P0759263 P0759264 P0759265 P0759266 P0759267 P0759268 P0759269 P0759270 P0759271 P0759272 P0759273 P0759274 P0759275 P0759276 P0759292 P0759293 P0759294 P0759295 P0759296 P0759401 P0759402 P0759403 P0759404 P0759405 P0759406 P0759407 P0759408 P0759409 P0759410 P0759411 Model G0759 (Mfd. Since 1/14) Chip Guard 277 278 279 281 280 282 283 297 284 285 286 287 289 288 REF PART # DESCRIPTION REF PART # DESCRIPTION 277 278 279 280 281 282 283 FLAT WASHER 3MM HEX NUT M3-.5 CAP SCREW M4-.7 X 20 EXT RETAINING RING 12MM WAVY WASHER 20MM GUARD MOUNTING BLOCK LIMIT SWITCH L-BRACKET, COPPER 284 285 286 287 288 289 297 LIMIT SWITCH DATER KW1-103 PROTECTIVE PAPER SET SCREW M5-.8 X 10 CHIP GUARD POST CHIP GUARD CAP SCREW M4-.7 X 18 CAP SCREW M3-.5 X 16 P0759277 P0759278 P0759279 P0759280 P0759281 P0759282 P0759283 Model G0759 (Mfd. Since 1/14) P0759284 P0759285 P0759286 P0759287 P0759288 P0759289 P0759297 -9- Labels 302 301 303 312 309 310 308 304 305 307 306 311 REF PART # DESCRIPTION REF PART # DESCRIPTION 301 302 303 304 305 306 READ MANUAL LABEL SAFETY GLASSES LABEL MACHINE ID LABEL HIGH/LOW SPEED LABEL GRIZZLY PUTTY TOUCH-UP PAINT MODEL NUMBER LABEL 307 308 309 310 311 312 GRIZZLY GREEN TOUCH-UP PAINT CUTTER WARNING LABEL ENTANGLEMENT LABEL AVOID OVERHEATING LABEL GRIZZLY.COM LABEL ELECTRICITY LABEL P0759301 P0759302 P0759303 P0759304 P0759305 P0759306 P0759307 P0759308 P0759309 P0759310 P0759311 P0759312 Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com. -10- Model G0759 (Mfd. Since 1/14) MODEL G0704 MILL/DRILL WITH STAND OWNER'S Manual Copyright © February, 2010 By Grizzly Industrial, Inc. Revised february, 2013 (TR) Warning: No portion of this manual may be reproduced in any shape Or form without the written approval of Grizzly Industrial, inc. (For models manufactured since 08/11) #JB12468 printed in CHINA This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death. The owner of this machine/tool is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage authorization, proper inspection and maintenance, manual availability and comprehension, application of safety devices, cutting/sanding/grinding tool integrity, and the usage of personal protective equipment. The manufacturer will not be held liable for injury or property damage from negligence, improper training, machine modifications or misuse. Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • • • Lead from lead-based paints. Crystalline silica from bricks, cement and other masonry products. Arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: Work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. Table of Contents INTRODUCTION................................................ 2 Manual Accuracy............................................ 2 Contact Info.................................................... 2 Machine Description....................................... 2 Identification.................................................... 3 Electronic Controls Identification.................... 4 SECTION 1: SAFETY........................................ 8 Safety Instructions for Machinery................... 8 Additional Safety for Mill/Drills...................... 10 SECTION 2: POWER SUPPLY....................... 11 SECTION 3: SETUP........................................ 13 Needed for Setup.......................................... 13 Unpacking..................................................... 13 Inventory....................................................... 14 Cleanup......................................................... 15 Site Considerations....................................... 16 Moving & Placing Machine........................... 17 Mounting to Shop Floor................................ 18 Assembly...................................................... 19 Drill Chuck Arbor........................................... 19 Power Connection........................................ 20 Test Run & Spindle Break-in........................ 21 SECTION 4: OPERATIONS............................ 22 Operation Overview...................................... 22 Basic Controls............................................... 23 Digital Readout Unit...................................... 25 Calculating Spindle Speed............................ 26 Spindle Speed and Direction........................ 27 Spindle Height Controls................................ 28 Drill Chuck.................................................... 29 Loading Tooling............................................ 30 Headstock Travel (Z-Axis and Rotation)....... 31 Table Travel.................................................. 32 SECTION 5: ACCESSORIES.......................... 33 SECTION 6: MAINTENANCE.......................... 36 Schedule....................................................... 36 Lubrication.................................................... 36 SECTION 7: SERVICE.................................... 39 Troubleshooting............................................ 39 Gibs............................................................... 41 Leadscrew Backlash..................................... 42 Digital Readout Unit Battery Replacement... 42 Motor Service................................................ 43 SECTION 8: WIRING....................................... 44 Wiring Safety Instructions............................. 44 Wiring Diagram............................................. 45 Electrical Components.................................. 46 SECTION 9: PARTS........................................ 47 Column Breakdown...................................... 47 Column Parts List......................................... 48 Electrical Box Breakdown & Parts List......... 49 Headstock Breakdown.................................. 50 Headstock Parts List..................................... 51 Chip Guard Breakdown & Parts List............. 52 Labels Breakdown & Parts List..................... 53 WARRANTY AND RETURNS......................... 57 INTRODUCTION Manual Accuracy Contact Info We are proud to offer this manual with your new machine! We've made every effort to be exact with the instructions, specifications, drawings, and photographs of the machine we used when writing this manual. However, sometimes we still make an occasional mistake. We stand behind our machines. If you have any questions or need help, use the information below to contact us. Before contacting, please get the serial number and manufacture date of your machine. This will help us help you faster. Also, owing to our policy of continuous improvement, your machine may not exactly match the manual. If you find this to be the case, and the difference between the manual and machine leaves you in doubt, check our website for the latest manual update or call technical support for help. Before calling, find the manufacture date of your machine by looking at the date stamped into the machine ID label (see below). This will help us determine if the manual version you received matches the manufacture date of your machine. Grizzly Technical Support 1203 Lycoming Mall Circle Muncy, PA 17756 Phone: (570) 546-9663 Email: techsupport@grizzly.com We want your feedback on this manual. What did you like about it? Where could it be improved? Please take a few minutes to give us feedback. Grizzly Documentation Manager P.O. Box 2069 Bellingham, WA 98227-2069 Email: manuals@grizzly.com Machine Description Manufacture Date of Your Machine For your convenience, we post all available manuals and manual updates for free on our website at www.grizzly.com. Any updates to your model of machine will be reflected in these documents as soon as they are complete. -2- The mill/drill is used to shape metal and solid workpieces by removing material with the use of a rotating cutting tool. In milling operations, the cutting tool remains stationary while the workpiece is drawn across it by moving the table. In drilling operations, the workpiece is held stationary on the table while the cutting tool moves up-and-down with the movement of the spindle and head. Model G0704 (Mfg. Since 08/11) Identification B A C Y X D W E D V F U T S R G H Q H P I K I J O K L M N Figure 1. G0704 Identification. A. B. C. D. E. F. G. H. I. J. K. L. M. Drawbar Cap and Drawbar Vertical (Z-Axis) Handwheel Speed Range Selector Knob Vertical Travel Lock Fine Feed Lock Knob Quill Feed Lever Table Longitudinal (X-Axis) Handwheel Longitudinal Table Stop Table Cross Travel Locks Table Longitudinal Travel Lock Table Center Stop Machine Stand Model G0704 (Mfg. Since 08/11) N. Storage Access Door O. Cross (Y-Axis) Handwheel P. Longitudinal Scale Q. Drill Chuck R. Headstock Tilt Scale S. Chip Guard T. Quill Lock Lever U. Fine Feed Knob V. Digital Readout (Page 4) W. Control Panel (Page 4) X. Headstock Y. Column -3- Electronic Controls Identification A B K J H I C G F D E Figure 2. G0704 electronic controls identification. A. B. C. D. E. F. -4- Spindle RPM Readout Spindle Digital Readout OFF Button Digital Readout ON/ZERO Button Digital Readout Battery Cover & Battery Spindle Depth Display DECREASE Button Spindle Depth Display INCREASE Button G. IN/MM Unit Selection Button H. Spindle Depth Display I. Spindle Direction Selection Knob J. Variable Spindle Speed Knob K. START/Emergency STOP Buttons Model G0704 (Mfg. Since 08/11) MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0704 DRILL/MILL WITH STAND Product Dimensions: Weight.............................................................................................................................................................. 265 lbs. Width (side-to-side) x Depth (front-to-back) x Height........................................................................... 38 x 24 x 31 in. Footprint (Length x Width)............................................................................................................... 15-3/4 x 16-1/2 in. Space Required for Full Range of Movement (Width x Depth).................................................................... 57 x 25 in. Shipping Dimensions: Carton #1 Type................................................................................................................................................ Wood Crate Content................................................................................................................................................. Machine Weight.................................................................................................................................................... 295 lbs. Length x Width x Height............................................................................................................. 30 x 28 x 36 in. Carton #2 Type........................................................................................................................................... Cardboard Box Content...................................................................................................................................................... Stand Weight...................................................................................................................................................... 77 lbs. Length x Width x Height............................................................................................................. 17 x 17 x 33 in. Electrical: Power Requirement........................................................................................................... 110V, Single-Phase, 60 Hz Prewired Voltage.................................................................................................................................................. 110V Full-Load Current Rating........................................................................................................................................ 12A Minimum Circuit Size.............................................................................................................................................. 15A Connection Type....................................................................................................................................... Cord & Plug Power Cord Included.............................................................................................................................................. Yes Power Cord Length................................................................................................................................................. 6 ft. Power Cord Gauge......................................................................................................................................... 16 AWG Plug Included.......................................................................................................................................................... Yes Included Plug Type................................................................................................................................................ 5-15 Switch Type........................................................................................... ON/OFF Push Button Switch w/Safety Cover Motors: Main Type..................................................................................................................................................... Universal Horsepower................................................................................................................................................ 1 HP Phase............................................................................................................................................ Single-Phase Amps............................................................................................................................................................ 12A Speed................................................................................................................................................ 4300 RPM Power Transfer ................................................................................................................................. Gear Drive Bearings..................................................................................................... Shielded & Permanently Lubricated Model G0704 The information contained herein is deemed accurate as of 3/3/2014 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0704 (Mfg. Since 08/11) PAGE 1 OF 3 -5- Main Specifications: Operation Info Spindle Travel.............................................................................................................................................. 2 in. Max Distance Spindle to Column.......................................................................................................... 7-1/2 in. Max Distance Spindle to Table.................................................................................................................. 13 in. Longitudinal Table Travel (X-Axis)...................................................................................................... 18-7/8 in. Cross Table Travel (Y-Axis).................................................................................................................. 6-7/8 in. Vertical Head Travel (Z-Axis)..................................................................................................................... 11 in. Head Tilt (Left/Right).............................................................................................................................. 90 deg. Drilling Capacity for Cast Iron................................................................................................................... 3/4 in. Drilling Capacity for Steel......................................................................................................................... 5/8 in. End Milling Capacity................................................................................................................................. 3/4 in. Face Milling Capacity............................................................................................................................ 2-1/2 in. Table Info Table Length........................................................................................................................................ 26-5/8 in. Table Width......................................................................................................................................... 7-1/16 in. Table Thickness.................................................................................................................................... 1-3/4 in. Number of T-Slots............................................................................................................................................ 3 T-Slot Size................................................................................................................................................ 1/2 in. T-Slots Centers...................................................................................................................................... 2-1/2 in. Spindle Info Spindle Taper............................................................................................................................................... R-8 Number of Vertical Spindle Speeds...................................................................................................... Variable Range of Vertical Spindle Speeds............................................................................................. 50 – 2250 RPM Quill Diameter......................................................................................................................................... 2.36 in. Drawbar Thread Size............................................................................................................................. 7/16-20 Drawbar Length................................................................................................................................. 9-11/16 in. Spindle Bearings......................................................................................................... Tapered Roller Bearings Construction Spindle Housing/Quill........................................................................................................................... Cast Iron Table....................................................................................................................... Precision-Ground Cast Iron Head.................................................................................................................................................... Cast Iron Column/Base....................................................................................................................................... Cast Iron Base..................................................................................................................................................... Cast Iron Stand.......................................................................................................................................................... Steel Paint....................................................................................................................................................... Enamel Other Specifications: Country Of Origin ............................................................................................................................................... China Warranty ........................................................................................................................................................... 1 Year Approximate Assembly & Setup Time .............................................................................................................. 1 Hour Serial Number Location ...................................................................................................... ID Label on Head Casting Sound Rating ..................................................................................................................................................... 80 dB ISO 9001 Factory .................................................................................................................................................. Yes CSA Certified .......................................................................................................................................................... No Features: Digital spindle scale reads metric, inches, zero, set, on/off Forward/reverse switch Chip guard Digital display for spindle speed Dovetail column Front mounted fine feed knob Coolant trough Model G0704 -6- The information contained herein is deemed accurate as of 3/3/2014 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 2 OF 3 Model G0704 (Mfg. Since 08/11) Accessories Included: Drill chuck 3–16mm with B16 taper Drill chuck arbor B16 x R8 Two T-bolts Two open-ended combo wrenches Chuck key Oil bottle Extra fuse Hex wrenches Standard and Phillips screwdrivers Tool box Model G0704 The information contained herein is deemed accurate as of 3/3/2014 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0704 (Mfg. Since 08/11) PAGE 3 OF 3 -7- SECTION 1: SAFETY For Your Own Safety, Read Instruction Manual Before Operating This Machine The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Always use common sense and good judgment. Indicates an imminently hazardous situation which, if not avoided, WILL result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, COULD result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, MAY result in minor or moderate injury. It may also be used to alert against unsafe practices. NOTICE This symbol is used to alert the user to useful information about proper operation of the machine. Safety Instructions for Machinery OWNER’S MANUAL. Read and understand this owner’s manual BEFORE using machine. TRAINED OPERATORS ONLY. Untrained operators have a higher risk of being hurt or killed. Only allow trained/supervised people to use this machine. When machine is not being used, disconnect power, remove switch keys, or lock-out machine to prevent unauthorized use—especially around children. Make workshop kid proof! DANGEROUS ENVIRONMENTS. Do not use machinery in areas that are wet, cluttered, or have poor lighting. Operating machinery in these areas greatly increases the risk of accidents and injury. MENTAL ALERTNESS REQUIRED. Full mental alertness is required for safe operation of machinery. Never operate under the influence of drugs or alcohol, when tired, or when distracted. -8- ELECTRICAL EQUIPMENT INJURY RISKS. You can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. To reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always disconnect power before accessing or exposing electrical equipment. DISCONNECT POWER FIRST. Always disconnect machine from power supply BEFORE making adjustments, changing tooling, or servicing machine. This prevents an injury risk from unintended startup or contact with live electrical components. EYE PROTECTION. Always wear ANSI-approved safety glasses or a face shield when operating or observing machinery to reduce the risk of eye injury or blindness from flying particles. Everyday eyeglasses are not approved safety glasses. Model G0704 (Mfg. Since 08/11) WEARING PROPER APPAREL. Do not wear clothing, apparel or jewelry that can become entangled in moving parts. Always tie back or cover long hair. Wear non-slip footwear to avoid accidentalslips,whichcouldcauselossofworkpiececontrol. hAzARdOus dusT. Dust created while using machinery may cause cancer, birth defects, or long-term respiratory damage. Be aware of dust hazardsassociatedwitheachworkpiecematerial, andalwayswearaNIOSH-approvedrespiratorto reduceyourrisk. hEARING PROTECTION. Always wear hearing protection when operating or observing loud machinery. Extended exposure to this noise without hearing protection can cause permanent hearingloss. REMOVE AdJusTING TOOLs. Tools left on machinery can become dangerous projectiles uponstartup.Neverleavechuckkeys,wrenches, or any other tools on machine. Always verify removalbeforestarting! INTENdEd usAGE. Only use machine for its intendedpurposeandnevermakemodifications not approved by Grizzly. Modifying machine or using it differently than intended may result in malfunctionormechanicalfailurethatcanleadto seriouspersonalinjuryordeath! AWKWARd POsITIONs. Keep proper footing andbalanceatalltimeswhenoperatingmachine. Donotoverreach!Avoidawkwardhandpositions that make workpiece control difficult or increase theriskofaccidentalinjury. FORCING MAChINERY.Donotforcemachine. It will do the job safer and better at the rate for whichitwasdesigned. NEVER sTANd ON MAChINE. Serious injury may occur if machine is tipped or if the cutting toolisunintentionallycontacted. sTABLE MAChINE. Unexpectedmovementduring operation greatly increases risk of injury or lossofcontrol.Beforestarting,verifymachineis stableandmobilebase(ifused)islocked. usE RECOMMENdEd ACCEssORIEs.Consult thisowner’smanualorthemanufacturerforrecommended accessories. Using improper accessorieswillincreasetheriskofseriousinjury. uNATTENdEd OPERATION. To reduce the risk of accidental injury, turn machine off and ensure all moving parts completely stop before walking away. Never leave machine running whileunattended. MAINTAIN WITh CARE.Followallmaintenance instructions and lubrication schedules to keep machine in good working condition. A machine that is improperly maintained could malfunction, leadingtoseriouspersonalinjuryordeath. ChECK dAMAGEd PARTs. Regularly inspect machine for any condition that may affect safe operation.Immediatelyrepairorreplacedamaged ormis-adjustedpartsbeforeoperatingmachine. ChILdREN & BYsTANdERs. Keepchildrenand bystandersatasafedistancefromtheworkarea. Stopusingmachineiftheybecomeadistraction. MAINTAIN POWER CORds. When disconnecting cord-connected machines from power, grab andpulltheplug—NOTthecord.Pullingthecord may damage the wires inside. Do not handle cord/plugwithwethands.Avoidcorddamageby keepingitawayfromheatedsurfaces,hightraffic areas,harshchemicals,andwet/damplocations. GuARds & COVERs.Guardsandcoversreduce accidental contact with moving parts or flying debris. Make sure they are properly installed, undamaged,andworkingcorrectly. EXPERIENCING dIFFICuLTIEs. If at any time youexperiencedifficultiesperformingtheintendedoperation,stopusingthemachine!Contactour TechnicalSupportat(570)546-9663. Model G0704 (Mfg. Since 08/11) -9- Additional Safety for Mill/Drills UNDERSTANDING CONTROLS. Make sure you understand the use and operation of all controls. BE ATTENTIVE. DO NOT leave the mill/drill running unattended for any reason. Safety accessories. Always use a chip guard in addition to your safety glasses when milling/drilling to prevent bodily injury. DISCONNECT POWER. Make sure the mill/drill is turned off, disconnected from its power source and all moving parts have come to a complete stop before starting any inspection, adjustment, or maintenance procedure. WORK HOLDING. Before starting the machine, be certain the workpiece has been properly clamped to the table. NEVER hold the workpiece by hand when using the mill/drill. CHUCK KEY SAFETY. Always remove your chuck key, drawbar wrench, and any service tools immediately after use. SPINDLE SPEEDS. Select the spindle speed that is appropriate for the type of work and material. Allow the mill/drill to gain full speed before beginning a cut. POWER DISRUPTION. In the event of a local power outage during use of the mill, drill turn OFF all switches to avoid possible sudden start up once power is restored. SPINDLE DIRECTION CHANGES. Never reverse spindle direction while the spindle is turning. MACHINE CARE AND MAINTENANCE. Never operate the mill/drill with damaged or worn parts. Maintain your mill/drill in proper working condition. Perform routine inspections and maintenance promptly. Put away adjustment tools after use. STOPPING SPINDLE. DO NOT stop the mill/drill using your hand against the chuck. AVOIDING ENTANGLEMENT. Keep loose clothing articles such as sleeves, belts or jewelry items away from the spindle. Never wear gloves when operating the mill/drill. TOOL HOLDING. Always use the proper tools for the material you are machining. Make sure they are held firmly in the proper tool holder for the job. CLEAN-UP. DO NOT clear chips by hand. Use a brush, and never clear chips while the spindle is turning. CUTTING TOOL INSPECTION. Inspect drills and end mills for sharpness, chips, or cracks before each use. Replace dull, chipped, or cracked cutting tools immediately. Handle new cutting tools with care. Leading edges are very sharp and can cause lacerations. EXPERIENCING DIFFICULTIES. If at any time you are experiencing difficulties performing the intended operation, stop using the machine! Contact our Technical Support at (570) 5469663. No list of safety guidelines can be complete. Every shop environment is different. Like all machines there is danger associated with the Model G0704. Accidents are frequently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of operator injury. If normal safety precautions are overlooked or ignored, serious personal injury may occur. -10- Model G0704 (Mfg. Since 08/11) SECTION 2: POWER SUPPLY Availability Circuit Requirements Before installing the machine, consider the availability and proximity of the required power supply circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must be installed. To minimize the risk of electrocution, fire, or equipment damage, installation work and electrical wiring must be done by an electrican or qualified service personnel in accordance with all applicable codes and standards. This machine is prewired to operate on a 110V power supply circuit that has a verified ground and meets the following requirements: Electrocution, fire, or equipment damage may occur if machine is not correctly grounded and connected to the power supply. Full-Load Current Rating The full-load current rating is the amperage a machine draws at 100% of the rated output power. On machines with multiple motors, this is the amperage drawn by the largest motor or sum of all motors and electrical devices that might operate at one time during normal operations. Full-Load Current Rating at 110V...... 3.2 Amps The full-load current is not the maximum amount of amps that the machine will draw. If the machine is overloaded, it will draw additional amps beyond the full-load rating. Nominal Voltage................................ 110V/120V Cycle...........................................................60 Hz Phase............................................ Single-Phase Power Supply Circuit.......................... 15 Amps A power supply circuit includes all electrical equipment between the breaker box or fuse panel in the building and the machine. The power supply circuit used for this machine must be sized to safely handle the full-load current drawn from the machine for an extended period of time. (If this machine is connected to a circuit protected by fuses, use a time delay fuse marked D.) For your own safety and protection of property, consult an electrician if you are unsure about wiring practices or electrical codes in your area. Note: The circuit requirements listed in this manual apply to a dedicated circuit—where only one machine will be running at a time. If this machine will be connected to a shared circuit where multiple machines will be running at the same time, consult a qualified electrician to ensure that the circuit is properly sized for safe operation. If the machine is overloaded for a sufficient length of time, damage, overheating, or fire may result— especially if connected to an undersized circuit. To reduce the risk of these hazards, avoid overloading the machine during operation and make sure it is connected to a power supply circuit that meets the requirements in the following section. Model G0704 (Mfg. Since 08/11) -11- Grounding & Plug Requirements This machine MUST be grounded. In the event of certain malfunctions or breakdowns, grounding reduces the risk of electric shock by providing a path of least resistance for electric current. This machine is equipped with a power cord that has an equipment-grounding wire and a grounding plug (similar to the figure below). The plug must only be inserted into a matching receptacle (outlet) that is properly installed and grounded in accordance with all local codes and ordinances. Serious injury could occur if you connect the machine to power before completing the setup process. DO NOT connect to power until instructed later in this manual. GROUNDED 5-15 RECEPTACLE Grounding Prong 5-15 PLUG Neutral Hot Figure 3. Typical 5-15 plug and receptacle. Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipment-grounding wire. If repair or replacement of the power cord or plug is necessary, do not connect the equipment-grounding wire to a live (current carrying) terminal. Check with a qualified electrician or service personnel if you do not understand these grounding requirements, or if you are in doubt about whether the tool is properly grounded. If you ever notice that a cord or plug is damaged or worn, disconnect it from power, and immediately replace it with a new one. Extension Cords We do not recommend using an extension cord with this machine. If you must use an extension cord, only use it if absolutely necessary and only on a temporary basis. Extension cords cause voltage drop, which may damage electrical components and shorten motor life. Voltage drop increases as the extension cord size gets longer and the gauge size gets smaller (higher gauge numbers indicate smaller sizes). Any extension cord used with this machine must contain a ground wire, match the required plug and receptacle, and meet the following requirements: Minimum Gauge Size............................16 AWG Maximum Length (Shorter is Better).......50 ft. SHOCK HAZARD! Two-prong outlets do not meet the grounding requirements for this machine. Do not modify or use an adapter on the plug provided—if it will not fit the outlet, have a qualified electrician install the proper outlet with a verified ground. -12- Model G0704 (Mfg. Since 08/11) SECTION 3: SETUP Needed for Setup This machine presents serious injury hazards to untrained users. Read through this entire manual to become familiar with the controls and operations before starting the machine! Wear safety glasses during the entire set up process! The Model G0704 is a heavy machine. Serious personal injury may occur if safe moving methods are not used. To be safe, get assistance and use power equipment to move the shipping crate and remove the machine from the crate. The following are needed to complete the setup process, but are not included with your machine: Description Qty • Precision Level............................................ 1 • Safety Glasses (for each person)................ 1 • Standard Screwdriver #3............................. 1 • Solvent/Cleaner........................................... 1 • Shop Rags................................................... 1 • Metal Shim Stock........................................ 1 • Brass Hammer............................................ 1 • Lifting Strap (Rated for at least 500 lbs.)..... 1 • Lifting Equipment (Rated for at least 500 lbs.)......................... 1 • An Assistant................................................ 1 Unpacking Your machine was carefully packaged for safe transportation. Remove the packaging materials from around your machine and inspect it. If you discover any damage, please call us immediately at (570) 546-9663 for advice. Save the containers and all packing materials for possible inspection by the carrier or its agent. Otherwise, filing a freight claim can be difficult. When you are completely satisfied with the condition of your shipment, inventory the contents. SUFFOCATION HAZARD! Keep children and pets away from plastic bags or packing materials shipped with this machine. Discard immediately. Model G0704 (Mfg. Since 08/11) -13- Inventory A The following is a list of items shipped with your machine. Before beginning setup, lay these items out and inventory them. If any non-proprietary parts are missing (e.g. a nut or a washer), we will gladly replace them; or for the sake of expediency, replacements can be obtained at your local hardware store. Contents Qty A. Mill/Drill w/Stand.......................................... 1 B. Open End Combo Wrench 17/19................. 1 C. Open End Combo Wrench 8/10.................. 1 D. Bottle for Oil................................................ 1 E. Tool Box...................................................... 1 F. Large Handwheel Handle............................ 1 G. Small Handwheel Handles.......................... 3 H. T-Bolts M10-1.5 x 60 (vise mounting).......... 2 Flat Washers 10mm (vise mounting)........... 2 Hex Nuts M10-1.5 (vise mounting).............. 2 I. Drill Chuck................................................... 1 J. Chuck Key................................................... 1 K. Phillips Screwdriver..................................... 1 L. Flat Screwdriver........................................... 1 M. Arbor B16 x R8............................................ 1 N. Hex Wrench Set 2, 3, 4, 5, & 6mm....... 1 ea. O. Spindle Pin.................................................. 1 Not Shown: Hex Bolts M10-1.5 x 50............................... 4 Flat Washers 10mm.................................... 4 Figure 4. G0704 out of the crate. NOTICE If you cannot find an item on this list, carefully check around/inside the machine and packaging materials. Often, these items get lost in packaging materials while unpacking or they are pre-installed at the factory. D B E C M K L O N F J I H G Figure 5. Inventory. -14- Model G0704 (Mfg. Since 08/11) Cleanup The unpainted surfaces of your machine are coated with a heavy-duty rust preventative that prevents corrosion during shipment and storage. This rust preventative works extremely well, but it will take a little time to clean. Be patient and do a thorough job cleaning your machine. The time you spend doing this now will give you a better appreciation for the proper care of your machine's unpainted surfaces. There are many ways to remove this rust preventative, but the following steps work well in a wide variety of situations. Always follow the manufacturer’s instructions with any cleaning product you use and make sure you work in a well-ventilated area to minimize exposure to toxic fumes. Before cleaning, gather the following: • Disposable Rags • Cleaner/degreaser (WD•40 works well) • Safety glasses & disposable gloves • Plastic paint scraper (optional) Gasoline or products with low flash points can explode or cause fire if used to clean machinery. Avoid cleaning with these products. Many cleaning solvents are toxic if concentrated amounts are inhaled. Only work in a well-ventilated area. NOTICE Avoid chlorine-based solvents, such as acetone or brake parts cleaner, that may damage painted surfaces. Test all cleaners in an inconspicuous area before using to make sure they will not damage paint. Basic steps for removing rust preventative: 1. Put on safety glasses. 2. Coat the rust preventative with a liberal amount of cleaner/degreaser, then let it soak for 5–10 minutes. 3. Wipe off the surfaces. If your cleaner/degreaser is effective, the rust preventative will wipe off easily. If you have a plastic paint scraper, scrape off as much as you can first, then wipe off the rest with the rag. 4. Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality metal protectant to prevent rust. Model G0704 (Mfg. Since 08/11) -15- Site Considerations Weight Load Physical Environment Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the weight of the machine, additional equipment that may be installed on the machine, and the heaviest workpiece that will be used. Additionally, consider the weight of the operator and any dynamic loading that may occur when operating the machine. The physical environment where the machine is operated is important for safe operation and longevity of machine components. For best results, operate this machine in a dry environment that is free from excessive moisture, hazardous chemicals, airborne abrasives, or extreme conditions. Extreme conditions for this type of machinery are generally those where the ambient temperature range exceeds 41°–104°F; the relative humidity range exceeds 20–95% (non-condensing); or the environment is subject to vibration, shocks, or bumps. Space Allocation Consider the largest size of workpiece that will be processed through this machine and provide enough space around the machine for adequate operator material handling or the installation of auxiliary equipment. With permanent installations, leave enough space around the machine to open or remove doors/covers as required by the maintenance and service described in this manual. See below for required space allocation. Electrical Installation Place this machine near an existing power source. Make sure all power cords are protected from traffic, material handling, moisture, chemicals, or other hazards. Make sure to leave access to a means of disconnecting the power source or engaging a lockout/tagout device, if required. Lighting Children or untrained people may be seriously injured by this machine. Only install in an access restricted location. Lighting around the machine must be adequate enough that operations can be performed safely. Shadows, glare, or strobe effects that may distract or impede the operator must be eliminated. Wall 30" 24" 25" 37.25" 57" Figure 6. Space required for full machine range of motion. -16- Model G0704 (Mfg. Since 08/11) Moving & Placing Machine The Model G0704 is a heavy machine. Serious personal injury may occur if safe moving methods are not used. To be safe, get assistance and use power equipment to move the shipping crate and remove the machine from the crate. To remove your machine from the shipping crate and place it in position: 1. Place the crate adjacent to the location where your machine will be placed, then remove the shipping crate from the pallet. 5. Unbolt the machine from the pallet, then with an assistant steadying the machine to prevent it from swinging, lift it slightly off of the pallet. Use the cross handwheel to move the table forward or backward as necessary to balance the machine so it hangs as close to level as possible. 6. Lift the machine and carefully place it onto the stand. 7. Bolt the machine to the stand with the four M10-1.25 x 50 hex bolts and flat washers. —If you are placing the machine on a workbench, it must be securely mounted to the workbench surface. The strongest mounting option is a "Through Mount" where holes are drilled all the way through the workbench, and hex bolts, washers, and hex nuts are used to secure the machine to the workbench. Hex Bolt 2. Position the stand into the desired location. 3. Use the vertical handwheel to raise the headstock as far as possible. 4. Hang a lifting strap from the fork of a forklift and place it under the head of the mill/drill, as shown in Figure 7. Take care not to place the straps over any controls that may be damaged during transit. Lifting Strap Flat Washer Machine Base Workbench Flat Washer Lock Washer Hex Nut Figure 8. Example of a through mount setup. Another option for mounting is a "Direct Mount" where the machine is simply secured to the workbench with a lag screw. Lag Screw Flat Washer Machine Base Figure 7. Lifting strap. Workbench Figure 9. Example of a direct mount setup. Model G0704 (Mfg. Since 08/11) -17- Mounting to Shop Floor Although not required, we recommend that you mount your new machine cabinet to the floor. Because this is an optional step and floor materials may vary, floor mounting hardware is not included. Generally, you can either bolt the cabinet to the floor or mount it on machine mounts. Both options are described below. Whichever option you choose, it is necessary to level the cabinet with a precision level. Using Machine Mounts Using machine mounts, shown in Figure 11, gives the advantage of fast leveling and vibration reduction. The large size of the foot pads distributes the weight of the machine to reduce strain on the floor. Bolting to Concrete Floors Lag shield anchors with lag bolts and anchor studs (Figure 10) are two popular methods for anchoring an object to a concrete floor. We suggest you research the many options and methods for mounting your machine and choose the best that fits your specific application. Figure 11. Machine mount example. NOTICE We strongly recommend securing your machine to the floor if it is hardwired to the power source. Consult with your electrician to ensure compliance with local codes. Figure 10. Typical fasteners for mounting to concrete floors. NOTICE Anchor studs are stronger and more permanent alternatives to lag shield anchors; however, they will stick out of the floor, which may cause a tripping hazard if you decide to move your machine. -18- Model G0704 (Mfg. Since 08/11) Assembly Drill Chuck Arbor Assembly of the Model G0704 consists of attaching the four handwheel handles to the machine. Your machine includes an B-16 drill chuck arbor and drill chuck. Before use, the drill chuck must be installed onto the arbor. The This drill chuck installation is intended to be semi-permanent. To assemble your machine: 1. With a #3 standard screwdriver, install the large handwheel handle on the elevation handwheel (Figure 12). Elevation Handwheel Elevation Handwheel Handle Figure 12. Elevation handwheel handle. 2. Use the same method to install the three small handwheel handles to the three table travel handwheels (Figure 13). Tip: For a permanent installation, chill the arbor in the freezer for 15 minutes before performing the following procedure. The taper will expand as it returns to room temperature, permanently locking the chuck. To install the drill chuck onto the arbor: 1. Clean the grease off the drill chuck and all taper mating surfaces. Pay particular attention to the B-16 bore in the drill chuck—it must be free from all grease, oil, and debris. 2. Retract the drill chuck jaws fully by turning the body of the drill chuck counterclockwise. 3. Insert the arbor into the drill chuck. Tap the arbor lightly with a brass or other soft-headed hammer to get a good fit. Note: While it may not seem like there is anything keeping the drill chuck in place, the B-16 Taper fit provides a strong bond and will hold the drill chuck tightly (Figure 14). R-8 Arbor w/ B-16 Chuck Taper Brass Tip Figure 13. Table handwheel handles. Figure 14. Drill chuck. 4. Refer to Page 29 for detailed instructions for installing or removing the drill chuck and arbor in the spindle. Model G0704 (Mfg. Since 08/11) -19- Power Connection After you have completed all previous setup instructions and circuit requirements, the machine is ready to be connected to the power supply. Disconnecting Power 1. Turn the machine power switch OFF. 2. Grasp the molded plug and pull it completely out of the receptacle. Do not pull by the cord as this may damage the wires inside. To avoid unexpected startups or property damage, use the following steps whenever connecting or disconnecting the machine. Connecting Power 1. Turn the machine power switch OFF. 2. Insert the power cord plug into a matching power supply receptacle. The machine is now connected to the power source. Figure 16. Disconnecting power. Figure 15. Connecting power. -20- Model G0704 (Mfg. Since 08/11) Test Run & Spindle Break-in The Model G0704 spindle speed can be set from 50–2250 RPM. You must follow the proper breakin procedures to ensure the spindle bearings break-in and seat before putting any milling load on the machine. To test run and break-in the spindle bearings: 1. —When operating correctly, the machine runs smoothly with little or no vibration or rubbing noises. — Investigate and correct strange or unusual noises or vibrations before operating the machine further. Always disconnect the machine from power when investigating or correcting potential problems. 7. Press the emergency STOP button. The machine should stop. —If the machine does stop, the emergency STOP button safety feature is working correctly. Continue to Step 8. Do all lubrication procedures highlighted in Lubrication in Section 6: MAINTENANCE on Page 36. —If the machine does not stop, the emergency STOP button safety feature is not working correctly. This safety feature must work properly before proceeding with regular operations. Call Tech Support for help. 2. Make sure there are no obstructions around or underneath the spindle. 3. Place the spindle direction selection knob in the "0" (OFF) position and press the emergency STOP button (Figure 17) Spindle RPM Readout Emergency STOP Button Spindle Direction Knob Variable Spindle Speed Knob Figure 17. Test run controls. 4. Connect the mill/drill to the power source. 5. Turn the speed range selector knob to the "L" (low) position (Figure 1 on Page 3) and rotate the variable spindle speed knob all the way to the left (slowest) position. 6. Place the spindle direction knob in the "F" (Forward) position. Squeeze the tab on the emergency STOP button, pull it open, then press the green button. The spindle will begin to turn at a low RPM. Model G0704 (Mfg. Since 08/11) 8. Open the emergency STOP button cover and press the green button to start the spindle. 9. While watching the spindle RPM readout, turn the variable spindle speed knob until the mill/drill reaches approximately 600 RPM, then let it run for a minimum of 10 minutes. NOTICE DO NOT leave the area while break-in procedure is under way. You must be ready to stop the machine if a problem occurs. 10. Increase the speed to 1000 RPM and let it run for another ten minutes. 11. Increase the speed to 2200 RPM and let it run for another ten minutes. 12. Turn the mill/drill OFF. 13. Set the spindle to rotate in the opposite direction, then press the green button and let it run at 1000 RPM for another ten minutes. NOTICE Failure to follow start up and spindle breakin procedures will likely cause rapid deterioration of spindle and other related parts. -21- SECTION 4: OPERATIONS Operation Overview The purpose of this overview is to provide the novice machine operator with a basic understanding of how the machine is used during operation, so the machine controls/components discussed later in this manual are easier to understand. Due to the generic nature of this overview, it is not intended to be an instructional guide. To learn more about specific operations, read this entire manual and seek additional training from experienced machine operators, and do additional research outside of this manual by reading "howto" books, trade magazines, or websites. To complete a typical operation, the operator does the following: 1. Loosens the vertical travel locks, then adjusts the headstock height above the table to ensure there is sufficient room to install the tooling in the spindle and the workpiece on the table. 2. Installs the desired tooling for the job. 3. Positions the workpiece as needed for the operation, then clamps the workpiece using applicable clamping devices, or a vise that is already mounted on the table to ensure the workpiece does not move during the milling/ drilling operation. 4. Positions the cutter or drill bit near the workpiece, then tightens vertical travel locks. To reduce the risk of serious injury when using this machine, read and understand this entire manual before operating. 5. Selects the appropriate spindle speed for the milling or drilling operation using the speed selector knob and variable spindle speed knob. 6. Unlocks the X- and Y-axis table locks. Damage to your eyes and lungs could result from using this machine without proper protective gear. Always wear safety glasses and a respirator when operating this machine. 7. Wears safety glasses or a face shield. 8. Turns the spindle direction selection knob to the desired direction. 9. Loosens the quill lock lever and uses the quill feed lever or the fine feed knob to set the cutting tool height according to the workpiece. NOTICE If you have never used this type of machine or equipment before, We strongly recommend that you read books, review industry trade magazines, or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. -22- 10. For milling operations, uses the table handwheels to move the table so the cutter removes material evenly from the workpiece. For drilling operations, uses the quill feed lever or fine feed knob to lower the drill bit into the workpiece, then raises the drill bit out of the workpiece using the same controls. 11. Turns the spindle direction knob to the "0" position to stop the spindle. Model G0704 (Mfg. Since 08/11) Basic Controls To reduce the risk of serious injury when using this machine, read and understand this entire manual before beginning any operations. Loose hair, clothing, or jewelry could get caught in machinery and cause serious personal injury. Keep these items away from moving parts at all times to reduce this risk. Use the descriptions and figures below to become familiar with the basic controls of your machine. Vertical Handwheel: Raises and lowers the headstock (Z-Axis). Speed Range Selector Knob: Selects low range (L) or high range (H) for the spindle speed. Vertical Travel Locks: Lock the position of the headstock to the column. Vertical Handwheel Speed Range Selector Knob Vertical Travel Locks Fine Feed Knob Fine Feed Lock Knob Quill Feed Lever Figure 18. Head controls. Drawbar Cap: Covers the drawbar and upper portion of the spindle. Drawbar: Secures collets and tooling in the spindle taper. Spindle and Chuck: Provide a mounting place for tooling. Quill Lock Lever: Locks the vertical position of the quill when tightened. Fine Feed Lock Knob: Engages the fine feed knob for precise control of vertical quill travel. Drawbar Cap & Drawbar Fine Feed Knob: Provides fine control over vertical quill travel. Quill Feed Levers: Provide coarse control over vertical quill travel. Quill Lock Lever Spindle & Chuck Figure 19. Headstock controls (continued). Model G0704 (Mfg. Since 08/11) -23- Cross Handwheel: Moves the table forward and backward (Y-Axis). Longitudinal Handwheels: Move the table from side to side (X-Axis). Longitudinal Table Locks: Lock the longitudinal position of the table when tightened. Cross Table Locks: Lock the cross position of the table when tightened. Longitudinal Table Locks Longitudinal Handwheels OFF Button: Turns OFF the display. ON/0 Button: Turns ON the display with the first press. Pressed again resets the display to 0.000". IN/MM Button: Toggles the units displayed. Button: Increases the current depth reading. Button: Decreases the current depth reading. OFF Button ON/0 Button IN/MM Button Button Cross Handwheel Cross Table Locks Figure 20. Table controls. Button Figure 22. Digital readout unit controls. Spindle RPM Readout: Displays the speed of the spindle rotation. Emergency STOP Button: Interrupts the flow of power to the machine. Variable Spindle Speed Knob: Changes the speed of the spindle rotation. Spindle Direction Selection Knob: Changes the direction of spindle rotation. Spindle RPM Readout Emergency STOP Button Variable Spindle Speed Knob Spindle Direction Selection Knob Figure 21. Control panel. -24- Model G0704 (Mfg. Since 08/11) Digital Readout Unit The digital readout unit gives a precise reading of the vertical positioning of the quill. It can be zeroed at any position and manually increased or decreased independent of quill position when the operation requires it (Figure 23). OFF Button ON/0 Button IN/MM Button To use the digital readout: 1. 2. Press the IN/MM button to select whether units will be displayed in inches or millimeters. Each press of the button switches from one unit to the other. 3. If you want to "zero" the readout at any time, press the ON/0 button. The current reading will be cleared and the scale will be reset to 0.000. If you want to increase or decrease the reading at any time, press the appropriate or button. This is useful when calibrating the mill to known dimensions on a workpiece. Button 4. Button Press the ON/0 button. A reading should appear on the display. When the operation is complete, press the OFF button to conserve the battery. Battery Cover Figure 23. Digital readout controls. Model G0704 (Mfg. Since 08/11) -25- Calculating Spindle Speed Closely follow the proper spindle speed and proper feed rate to produce good results, reduce undue strain on all moving parts and increase operator safety. Prior to milling, determine the spindle speed needed to cut your workpiece, then set the speed on the machine. To determine the needed spindle speed: 1. Use the table in Figure 24 to determine the cutting speed required for the material of your workpiece. 2. Measure the diameter of your cutting tool in inches. 3. Use the following formula to determine the needed spindle RPM for your operation: Cutting Speeds for High Speed Steel (HSS) Cutting Tools Workpiece Material Cutting Speed (sfm) Aluminum & Alloys 300 Brass & Bronze 150 Copper 100 Cast Iron, soft 80 Cast Iron, hard 50 Mild Steel 90 Cast Steel 80 Alloy Steel, hard 40 Tool Steel 50 Stainless Steel 60 Titanium 50 Plastics 300-800 Wood 300-500 Note: For carbide cutting tools, double the cutting speed. These values are a guideline only. Refer to the MACHINERY'S HANDBOOK for more detailed information. Figure 24. Cutting speed table for HSS cutting tools. (Cutting Speed x 4) /Tool Diameter = RPM -26- Model G0704 (Mfg. Since 08/11) Spindle Speed and Direction Note: It may be necessary to rotate the spindle by hand to get the gears to mesh properly. 3. Setting the speed on the Model G0704 is a two part process. The gearbox in the headstock has two gear ranges and the motor is a variable speed unit. Together, these two systems provide an overall speed range of 50–2250 RPM. When the dial is turned up all the way, the motor draws the full amperage level. When combined with a cutting load, the motor can overheat and become damaged. If high speeds are needed, put the speed range into high "H" then turn the variable speed dial down, away from the maximum position. If the maximum RPM is needed, reduce the cutting load as much as possible and minimize the operation time at these speeds. Make sure the work area is clear and that all safety precautions are taken. 4. Turn the variable spindle speed knob to the far left (slowest) position, then press the green start button and use the spindle direction selection knob to choose the direction of spindle travel and start spindle rotation (Figure 26). RPM Readout To set the spindle speed: 1. Determine the appropriate spindle speed for your operation. See Calculating Spindle Speed on Page 26. 2. Select the appropriate speed range using the speed range selector knob (Figure 25). "H" represents the high speed range, which is capable of spindle speeds from 100–2250 RPM. "L" represents the low range, which is capable of spindle speeds from 50–1125 RPM. Note: To maximize spindle torque, use the low range. Speed Selection Knob Variable Spindle Speed Knob Spindle Direction Selection Knob Figure 26. Spindle direction selection knob. 5. Watch the RPM readout and adjust the variable spindle speed knob as needed until the desired RPM is reached. NOTICE AVOID OVERHEATING MOTOR! DO NOT operate with variable speed dial at full RPM for than a couple minutes or motor overheating may occur. Instead, achieve the same spindle speed by using the high “H” speed range and reducing the motor RPM by turning the variable speed dial down. Figure 25. Speed selector knob. Model G0704 (Mfg. Since 08/11) -27- Spindle Height Controls The spindle height is controlled by the quill feed lever and the fine feed knob. Fine Feed Knob Changing Spindle Position Using Fine Feed Knob 1. Unlock the quill lock lever and tighten the fine feed lock knob. 2. Rotate the fine feed knob to lower or raise the spindle in small increments. Observe the scale on the knob or the digital readout to monitor movement in thousandths of an inch (Figure 28). Quill Feed Lever Fine Feed Scale Spindle Height Scale Quill lock lever Quill Feed Lever Fine Feed Lock Knob Quill lock lever Figure 27. Spindle controls. Changing Spindle Position Using Quill Feed Levers 1. Unlock the quill lock lever and loosen the fine feed lock knob. 2. Pull down on any of the coarse downfeed levers to adjust the vertical position of the spindle. Observe the spindle height scale or digital readout to monitor movement in inches or millimeters. Tip: Milling with the spindle fully extended can cause tool chatter. For maximum spindle rigidity when milling, it is better to keep the spindle retracted into the headstock as far as possible with the spindle lock and the downfeed selector knob tightened. -28- Fine Feed Lock Knob Fine Feed Knob Figure 28. Fine spindle feed controls. 3. Tighten the quill lock lever to hold the spindle in a particular position if you choose. Tip: Milling with the spindle fully extended can cause tool chatter. For maximum spindle rigidity when milling, it is better to keep the spindle retracted into the headstock as far as possible with the quill lock lever tightened, and the fine feed knob tightened. Model G0704 (Mfg. Since 08/11) Drill Chuck To install the drill chuck and arbor: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Remove the drawbar cap. 3. Insert the chuck arbor into the spindle, making sure to line up the slot in the arbor with the pin in the spindle. 4. Thread the drawbar into the arbor until the arbor is seated up into the spindle taper. 5. Use the included spindle pin to prevent the spindle from turning while you use an 8mm wrench to tighten the drawbar. Drawbar Spindle Pin Figure 29. Tightening the drawbar. Note: Do not overtighten the drawbar. Overtightening makes arbor removal difficult and will damage the arbor and threads. 6. NOTICE The Model G0704 drawbar will extract the arbor from the spindle. Once the arbor or collet has broken free from the spindle taper, be sure to properly support it while continuing to loosen the drawbar. Failure to properly support the arbor or collet while loosening the drawbar will result in the arbor or collet falling out of the spindle, causing damage to machine components. To remove the chuck and arbor from the spindle: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Remove the drawbar cap. 3. Lock the quill in place with the quill lock lever. 4. Use the included spindle pin to prevent the spindle from turning while you use an 8mm wrench to loosen the drawbar 2–3 turns. DO NOT continue loosening the drawbar without supporting the drill chuck or it will fall from the spindle. 5. Hold the chuck with one hand and finish loosening the drawbar until the chuck falls out of the spindle. Note: The chuck is attached to the arbor using a B-16 taper. This attachment is considered to be semi-permanent. There should be no need to remove the chuck from the arbor. Re-install the drawbar cap. Model G0704 (Mfg. Since 08/11) -29- Loading Tooling Your Model G0704 features an R-8 spindle taper, which gives the freedom to use standard R-8 cutting tools and collets. These optional collets come in many sizes, typically ranging from 1⁄ 16" to 7 ⁄ 8" and 3mm to 20mm, and should be matched to your cutting tool shank size. To install the tooling: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Remove the drawbar cap. 3. Carefully clean the surface of the tooling and spindle taper. Ensure that it is free of debris and is lightly oiled. 4. If you are using a cutting tool and collet, insert the cutting tool into the collet, then insert the collet up into the spindle taper, making sure the slot in the collet lines up with the pin in the spindle. If you are using a cutting tool that installs directly into the spindle, insert the tool into the spindle taper, making sure the slot in the tool lines up with the pin in the spindle. 5. Slide the tooling upward until it makes contact with the drawbar threads. 6. Hand thread the drawbar into the tooling until the tooling draws up into the spindle taper. 7. Use the included spindle pin to prevent the spindle from turning while you use an 8mm wrench to tighten the drawbar. Note: Do not overtighten the drawbar. Overtightening makes collet removal difficult and will damage the drawbar threads, collet, and the spindle taper. Keep in mind that the taper keeps the collet and tool in place. The drawbar simply aids in seating the taper. -30- To remove the collet: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Remove the drawbar cap. 3. Lock the quill in place with the quill lock lever. 4. Use the included spindle pin to prevent the spindle from turning while you use an 8mm wrench to loosen the drawbar 2–3 turns. DO NOT continue loosening the drawbar without supporting the collet or it will fall from the spindle. LACERATION HAZARD! Leading edges of end mills and other cutting tools can be very sharp. Protect your hands with gloves or a shop towel when handling. NOTICE The Model G0704 drawbar will extract the arbor from the spindle. Once the arbor or collet has broken free from the spindle taper, be sure to properly support it while continuing to loosen the drawbar. Failure to properly support the arbor or collet while loosening the drawbar will result in the arbor or collet falling out of the spindle, causing damage to machine components. 5. Protect the table surface with a piece of cardboard and hold the cutter/tool with a shop towel to prevent it from falling out of the collet. Continue loosening the drawbar until the collet is freed from the spindle. Model G0704 (Mfg. Since 08/11) Headstock Travel (Z-Axis and Rotation) Headstock height is adjustable in the vertical Z-axis to accept large workpieces. For unique milling operations, the headstock can be tilted right or left between 0° and 90°. To raise or lower the headstock: 1. Unlock the vertical travel lock levers shown in Figure 30. Vertical Handwheel To tilt the headstock to the left or right: 1. During the following steps, be aware that the headstock is top-heavy and will swing if it is not well supported once the center bolt and lock nut are loosened. Always support the headstock with one hand when loosening these fasteners. Failure to do so may result in unexpected movement of the headstock, causing damage to the machine and personal injury. 2. Vertical Travel Lock Levers Angle Lock Nut 1 of 3 Turn the vertical handwheel shown in Figure 30 to raise or lower the headstock, then lock the vertical travel lock levers. Note: For maximum spindle rigidity when milling, keep the spindle retracted into the headstock as far as possible with the quill lock lever locked and with the fine feed lock knob tightened. Model G0704 (Mfg. Since 08/11) Support the headstock with one hand, then using the included 17/19mm combo wrench, loosen the headstock center bolt and three angle lock nuts (Figure 31). Center Bolt Figure 30. Headstock slide controls. 2. DISCONNECT MILL/DRILL FROM POWER. Tilt Scale Figure 31. Headstock tilt controls. 3. While watching the tilt scale, rotate the headstock to the required angle, then retighten the center bolt and angle lock nut to hold the headstock in place. -31- Table Travel X-Axis Handwheels The mill/drill table can be moved in the longitudinal (X-axis) and cross (Y-axis) directions. Longitudinal Feed The X-axis is moved by the handwheels shown in Figure 32 at the end of the table. These handwheels will move the table in both directions side-to-side. One complete revolution of either handwheel moves the longitudinal feed 0.100". There is also a scale on the front of the table for use when a tight tolerance is not required. The longitudinal feed can be locked in position by table locks located on the front of the table (see Figure 33). Cross Feed The Y-axis shown in Figure 32, is moved with the handwheel on the front of the table base. One complete revolution of the handwheel moves the cross slide 0.100". The cross feed can be locked into position by a table lock lever located on the right side of the cross slide underneath the table (see Figure 33). Y-Axis Handwheel Figure 32. Table X- and Y-axis controls. X-Axis Table Lock Levers X-Axis Scale Y-Axis Table Lock Levers Figure 33. Table locks and scales. -32- Model G0704 (Mfg. Since 08/11) ACCESSORIES SECTION 5: ACCESSORIES Some aftermarket accessories can be installed on this machine that could cause it to function improperly, increasing the risk of serious personal injury. To minimize this risk, only install accessories recommended for this machine by Grizzly. H8177—Worktable with Angle Enjoy having an economical way to support your workpiece at an array of angles. This high-quality tilting worktable is quick and easy to setup and use. NOTICE Refer to www.grizzly.com or the newest copy of the Grizzly Catalog for other accessories available for this machine. H8179—Horizontal Milling Table Take advantage of the G0704 mill/drill 90° tilting headstock feature. Install this lifted cast-iron horizontal milling table for the correct clearance when making those side-milling operations. Figure 35. Worktable with angle. G5684—R-8 Vertical Collet Rack No more loose R-8 collets laying around in your tool box. Organize with this handy collet rack and you won’t be looking at each one for the correct size. Set on your bench or mount to a wall. Holds 48 collets. H8179 Figure 36. Model G5684 Tilt Table. Figure 34. Horizontal milling worktable. Model G0704 (Mfg. Since 08/11) -33- G9322—Boring Head Combo Set Hardened and ground adjusting screws along with a wide base design guarantee a long life and trouble-free use. Includes a 2" boring head, R-8 arbor with 7/16"-20 TPI, and a 12 piece 3/4" boring bar set. T10067—8 Pc. R-8 Quick Change Collet Set T10068—16 Pc. R-8 Quick Change Collet Set These are the best collet sets we've ever carried. They can be used in production shops and for high precision work. Includes R-8 quick change collet chuck, 1⁄4", 5 ⁄ 16", 3 ⁄ 8", 1⁄ 2", 5 ⁄ 8", 3 ⁄4" and 1" collets, spanner wrench and moulded plastic case. The 16 pc. set includes everything in the 8 pc. set plus 1 ⁄ 8", 3 ⁄ 16", 7⁄ 16", 9 ⁄ 16", 11⁄ 16", 13 ⁄ 16", 7⁄ 8", and 15 ⁄ 16" collets. Made in Taiwan! Figure 37. G9324 Boring Head Combo Set. G9760—20-PC. 2 & 4 Flute TiN End Mill Set. Includes these sizes and styles in two and four flute styles: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 3 /8", 11/16", and 3/4". Figure 40. T10067 & T10068 Collet Sets. H5685—4" Rotary Table The perfect rotary table for all you model makers and those doing smaller precision work. Comes with clamping kit. Figure 38. G9760 20-PC End Mill Set. G8683Z—Mini Shop Fox® Mobile Base Don't let the little size of this one fool you. It shares the same design concepts as its two bigger brothers, giving you an amazing 600 lb. load capacity in one small package! Figure 41. H5685 4" Rotary Table. Figure 39. Model G8683Z Mini Shop Fox® Mobile Base. -34- H8257—Primrose Armor Plate with Moly-D Machine and Way Oil 1 Quart This superior machine and way lubricant prevents stick slip and chatter due to anti-friction capabilities resulting in greater precision machining capabilities. Provides the thinnest oil film possible while effectively providing needed lubrication and rust/corrosion protection. Adhesive/cohesive components are added for vertical surfaces. Resists squeeze out, running, dripping and nongumming. Model G0704 (Mfg. Since 08/11) G9512—T-Slot Nuts, 4 PK, 1/2" Slot, 3/8"-16 Heat treated steel T-Slot Nuts with black oxide finish feature an imperfect thread in the base of the T-nut to eliminate any danger of screwing the clamping stud through and damaging the table slot. G9849—Magnetic Base/Dial Indicator Combo Precision measurements and setups have never been so easy. Magnetic base engages with just the turn of a switch and allows pinpoint adjustment. The dial indicator features 0-1" travel and has a resolution of 0.001". This fine set includes a molded case for protection and convenience. Figure 42. Model G9512 T-Slot Nuts. G5758—Tilt Table 5" x 7" Set your work at any angle with these sturdy tilt tables. Heavy-duty construction includes T-slots, two locking screws and precision base that allows the table to tilt from -45 Degrees to +45 Degrees. Table size: 5" x 7". Figure 44. Model G9849 Indicator/Base Combo Figure 43. Model G5758 Tilt Table. Model G0704 (Mfg. Since 08/11) -35- SECTION 6: MAINTENANCE Always disconnect power to the machine before performing maintenance. Failure to do this may result in serious personal injury. Schedule For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Figure 45. Vertical way lube location (both sides). Daily Check: • Make sure mill/drill is disconnected from power when not in use. • Check for loose mounting bolts. • Make sure mill/drill is clean and lubricated. • Check for worn or damaged wires. • Check for any other unsafe condition. Monthly Check: • Check that gibs are adjusted properly. Biannual Check: • Lubricate headstock lead screw and gears. Figure 46. Cross way lube locations. Lubrication Regular lubrication will ensure your mill/drill performs at its highest potential. Regularly wipe all sliding surfaces with Primrose® Way Oil (Page 34) or a light machine oil, then move the components back and forth several times to ensure smooth movements (Figures 45–47). Every six months, or more often with heavy use, clean and lubricate the leadscrews and vertical handwheel ring & pinion gears, as outlined on Page 38. Protect other unpainted cast iron surfaces with regular applications of products like G96® Gun Treatment, SLIPIT®, or Boeshield ® T-9. -36- Figure 47. Longitudinal way lube locations. Model G0704 (Mfg. Since 08/11) Every six months, or more frequently under heavy use, we recommend that you clean and lubricate the leadscrews and vertical handwheel gears with a light machine oil and multi-purpose grease. 6. Tools Needed: Qty Hex Wrench 3, 4mm........................................... 1 Multi-Purpose Lithium Grease............................ 1 Paint Brush for Grease Application.................... 1 Oil Bottle of 10-30w Synthetic Oil...................... 1 Stiff-Bristled Nylon Brush for Cleaning............... 1 Mineral Spirits.................. As needed for cleaning Shop Rags....................... As needed for cleaning Lift or remove the rubber way cover, then use mineral spirits and a brush to clean as much of the existing grease and debris as possible off of the cross travel leadscrew shown in Figure 49. Allow leadscrew to dry. To lubricate the leadscrews: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Lower the headstock as far as you can without the spindle contacting the table surface. Figure 49. Cross travel leadscrew location. 3. Use mineral spirits and a brush to clean as much of the existing grease and debris as possible off of the vertical leadscrew shown in Figure 48. Allow leadscrew to dry. 7. Apply light machine oil to the exposed leadscrew threads, then move the table through its full range of cross motion several times to disperse the oil along the full length of the leadscrew. 8. Using the longitudinal handwheel, move the table as far to one side as possible. 9. From beneath the table, use mineral spirits and a brush to clean as much of the existing grease and debris as possible off of the longitudinal travel leadscrew shown in Figure 50. Allow the leadscrew to dry. Figure 48. Vertical leadscrew location. 4. Apply light machine oil to the exposed leadscrew threads, then move the headstock through its full range of motion several times to disperse the oil along the full length of the leadscrew. 5. Using the cross handwheel, move the table as far forward as possible. Model G0704 (Mfg. Since 08/11) Figure 50. Longitudinal leadscrew location. 10. Apply light machine oil to the exposed leadscrew threads, then move the table through its full range of longitudinal motion several times to disperse the oil along the full length of the leadscrew. -37- To lubricate the vertical leadscrew bushing and ring & pinion gears: 1. 5. Remove the acorn nut and flat washer that secure the vertical handwheel, then remove the handwheel (Figure 53). DISCONNECT MILL/DRILL FROM POWER! 2. Remove the bushing cap by unthreading the four cap screws that secure it (Figure 51). Bushing Cap Figure 53. Handwheel removal. 6. Figure 51. Bushing cap removal. Remove the four cap screws that secure the handwheel shaft pillow block, then carefully remove the assembly (Figure 54). 3. Apply several drops of light machine oil to the bushing edge, then rotate the vertical handwheel to disperse the oil (Figure 52). Pillow Block Ring Gear Pinion Gear Figure 54. Handwheel gears. Figure 52. Bushing oil location. 4. Replace the bushing cap. 7. Use mineral spirits and a brush and rag to clean as much of the existing grease and debris as possible off of the ring and pinion gears. Allow the parts to dry. 8. Apply a liberal coat of multi-purpose grease to the pinion gear. 9. Re-assemble the machine by reversing the steps above. -38- Model G0704 (Mfg. Since 08/11) Troubleshooting SECTION 7: SERVICE Review the troubleshooting and procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support at (570) 546-9663. Note: Please gather the serial number and manufacture date of your machine before calling. Troubleshooting Symptom Possible Cause Possible Solution Machine does not start. 1. Circuit breaker on machine tripped. 1. Press reset button on motor junction box; reduce load on motor to prevent overheating. 2. Ensure plug is not damaged and is wired correctly. 3. Ensure motor wiring is correct. 4. Ensure circuit size is correct and a short does not exist. Reset breaker or replace fuse. 5. Check for broken wires or disconnected/corroded connections; repair/replace as necessary. 6. Ensure switch is wired correctly; replace if at fault. 7. Test/repair/replace. 2. Plug at fault or wired incorrectly. 3. Motor wired incorrectly. 4. Wall fuse/circuit breaker is blown/tripped. 5. Wiring is open/has high resistance. 6. Machine power switch is at fault. 7. Motor is at fault. Machine stalls or is overloaded. 1. Feed rate/cutting speed too fast. 2. Wrong cutter type. 3. Machine is undersized for the task or tooling is incorrect for the task. 4. Motor connection is wired incorrectly. 5. Motor bearings are at fault. 6. Motor has overheated. 7. Motor is at fault. Machine has vibration or noisy operation. 1. Decrease feed rate/cutting speed. 2. Use the correct cutter for the task. 3. Use smaller or sharper tooling; reduce feed rate or spindle speed; use cutting fluid if possible. 4. Wire motor correctly for the intended voltage. 5. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 6. Clean off motor, let cool, and reduce workload. 7. Test/repair/replace motor. 1. Inspect/replace stripped or damaged bolts/nuts, and re-tighten with thread locking fluid. 2. Decrease depth of cut. 2. Excessive depth of cut. 3. Make sure tooling is properly secured. 3. Cutter/tooling is loose. 4. Replace/resharpen cutter. 4. Cutter is dull or at fault. 5. Replace/sharpen bit; index bit to workpiece; use 5. Bit is chattering. appropriate feed rate and cutting RPM. 6. Machine is incorrectly mounted or sits 6. Tighten/replace mounting bolts in bench; relocate/ shim machine. unevenly. 7. Test by rotating shaft; rotational grinding/loose shaft 7. Motor bearings are at fault. requires bearing replacement. 1. Motor or machine component is loose. Model G0704 (Mfg. Since 08/11) -39- Symptom Possible Cause Tool slips in collet. 1. Collet is not fully drawn up into 1. Tighten drawbar. spindle taper. 2. Measure tool shank diameter and match with 2. Wrong size collet. appropriate diameter collet. 3. Debris on collet or in spindle taper. 3. Clean collet and spindle taper. 4. Lessen depth of cut and allow chips to clear. 4. Taking too big of a cut. Breaking tools or cutters. 1. Spindle speed too slow/feed rate is 1. Set spindle speed correctly (Page 27) or use a slower feed rate. too fast. 2. Use coolant fluid or oil for appropriate application. 2. Cutting tool getting too hot. (Follow cutting fluid manufacturer's recommendation for proper use and safety.) 3. Decrease depth of cut. 3. Taking too big of a cut. 4. Fully retract spindle and lower headstock. This 4. Spindle extended too far down. increases rigidity. Workpiece vibrates or chatters during operation. 1. Table locks not tight. 2. Quill lock lever not tight. 3. Workpiece not securely clamped to table or into mill vice. 4. Spindle speed is too slow /feed rate is too fast. 5. Spindle extended too far down. 1. Tighten down table locks (Page 32). 2. Tighten quill lock lever. 3. Check that clamping is tight and sufficient for the job. Make sure mill vice is tight to the table. 4. Set spindle speed correctly (Page 27) or use a slower feed rate. 5. Fully retract spindle and lower headstock. This increases rigidity. Table is hard to move. 1. Table locks are tightened down. 2. Chips have loaded up on ways. 1. Make sure table locks are fully released. 2. Frequently clean away chips that load up during milling operations. 3. Lubricate ways and handles (Page 36). 4. Check to make sure that all table limit stops are not in the way. 5. Adjust gibs (see Page 41). 3. Ways are dry and need lubrication. 4. Table limit stops are interfering. 5. Gibs are too tight. Bad surface finish. -40- Possible Solution 1. Spindle speed is too slow/feed rate 1. Set spindle speed correctly (Page 27) or use a slower feed rate. is too fast. 2. Using a dull or incorrect cutting tool. 2. Sharpen cutting tool or select one that better suits the operation. 3. Check for proper cutting rotation for cutting tool. 3. Wrong rotation of cutting tool. 4. Secure properly to the table. 4. Workpiece not securely clamped. 5. Fully retract spindle and lower headstock. This 5. Spindle extended too far down. increases rigidity. Model G0704 (Mfg. Since 08/11) Gibs Gibs are wedge-shaped pieces of metal that fill the gap between the sliding surfaces of the machine. By adjusting the position of the gib in its gap, you can remove any play that might exist between the adjacent components. The gibs are pre-adjusted at the factory but due to storage, break-in, and usage, may require adjustment. If movement seems too tight at first, make sure that all the rust preventative that was shipped on the machine is removed from the ways. Lubricate the ways with oil, and work the table back-and-forth several times until the movement is easier. To adjust the headstock gibs: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Remove the two screws that secure the top end of the way cover, pull it down to expose the lower gib screw, then loosen the vertical travel locks (Figure 56). Upper Gib Screw Vertical Travel Locks To adjust the table gibs: 1. DISCONNECT MILL/DRILL FROM POWER! Way Cover 2. Loosen the table travel locks (Figure 55). Lower Gib Screw Figure 56. Headstock gib adjustment. Locations of Corresponding Gib Screws 3. Loosen or tighten the upper and lower gib screws (Figure 56) in an alternating manner to adjust the headstock gib. The headstock should slide smoothly with no play or looseness. Do not overtighten the gibs or premature slide and gib wear will occur. 4. Cross Gib Screw (1 of 2 shown) Longitudinal Gib Screw (1 of 2 shown) Lubricate the headstock way and gib. 5. Re-install the way cover. Figure 55. Table gib adjustment screw locations. 3. Loosen or tighten the front and rear gib screws (Figure 55) in an alternating manner to adjust the cross travel gib. The table should slide smoothly in the cross direction with no play or looseness. Do not overtighten the gibs or premature slide and gib wear will occur. 4. Lubricate the cross way and gib. 5. Repeat the process for the longitudinal way gib using the gib adjustment screws on the left and right sides of the table base. Model G0704 (Mfg. Since 08/11) -41- Leadscrew Backlash When you turn the handwheels to adjust the position of the table, you will notice slight play (backlash) in the handwheel before the table begins to move. If this play is greater than 0.008" (measured with the dial at the base of each handwheel), then you will need to adjust the leadscrew nuts. To reach the adjustment screws on the leadscrew nut, you may have to fabricate extensions for your hex wrenches. When adjusting, make adjustments in small increments. Attempting to reduce backlash to less than 0.003" is impractical and will add unnecessary wear to both the leadscrews and the leadscrew nuts. To adjust the X-axis leadscrew: 1. Locate the X-axis leadscrew nut under the middle of the table. The head on the adjustment screws face to the right (Figure 57). To adjust the Y-axis leadscrew nut: 1. Locate the leadscrew nut underneath the table through the hole in the base under the rubber way cover. 2. Tighten the adjustment screws on the leadscrew nut in the same manner as described for the X-axis leadscrew adjustment. 3. Test the adjustment by turning one of the cross handwheels. The ideal amount of play when properly adjusted is 0.003"–0.006". Digital Readout Unit Battery Replacement If the digital readout unit stops functioning, the battery must be replaced. To replace the digital readout unit battery: Location of Adjustment Screws Figure 57. X-axis leadscrew adjusters. 2. Tighten the adjustment screws. 3. Test the adjustment by turning one of the longitudinal handwheels. The ideal amount of play when properly adjusted is 0.003"– 0.006". 1. Use a wide (#3) standard screwdriver or the edge of a coin to remove the battery cover (Figure 58). Battery Cover Figure 58. Battery replacement. 2. Remove the old battery, dispose of it according to state and federal regulations, then replace it with a new one. 3. Replace the battery cover. -42- Model G0704 (Mfg. Since 08/11) Motor Service 3. Unscrew one of the brush caps to expose the brush assembly (Figure 60). The bearings inside the motor are shielded and lubricated for the life of the bearing and require no routine maintenance. This motor is equipped with long life carbon brushes. Brush life expectancy is affected by motor loading. Heavy motor loading will result in reduced brush life. If you notice a loss in power or if the motor becomes excessively noisy, inspect the brushes. If the brushes are worn down to 1⁄4'' (6mm) or less, it is time to replace them. When checking brushes, be sure to return each brush to the same hole in the same direction that it came from. When replacing old brushes, replace both brushes at the same time. Tools Needed: Qty Hex Wrench 3mm............................................... 1 Standard Screwdriver #2.................................... 1 Brush Cap Figure 60. Removing brush cap. 4. Remove the old brush assembly. If the brush is worn down to less than 1⁄4'' (6mm) then replace it with a new one. Otherwise re-install the brush (Figure 61). To inspect and replace the motor brushes: 1. DISCONNECT MILL/DRILL FROM POWER! 2. Un-install the motor cover by removing the four cap screws that secure it (Figure 59). Brush Assembly Motor Cover Figure 61. Installing new brush assembly. 5. Replace the brush cap to secure the brush in place. Cap Screw (1 of 4) Figure 59. Removing motor cover. Model G0704 (Mfg. Since 08/11) 6. Repeat for second brush assembly on the other side of the motor. -43- machine SECTION 8: WIRING These pages are current at the time of printing. However, in the spirit of improvement, we may make changes to the electrical systems of future machines. Compare the manufacture date of your machine to the one stated in this manual, and study this section carefully. If there are differences between your machine and what is shown in this section, call Technical Support at (570) 546-9663 for assistance BEFORE making any changes to the wiring on your machine. An updated wiring diagram may be available. Note: Please gather the serial number and manufacture date of your machine before calling. This information can be found on the main machine label. Wiring Safety Instructions SHOCK HAZARD. Working on wiring that is connected to a power source is extremely dangerous. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death. Disconnect the power from the machine before servicing electrical components! MODIFICATIONS. Modifying the wiring beyond what is shown in the diagram may lead to unpredictable results, including serious injury or fire. This includes the installation of unapproved aftermarket parts. WIRE/COMPONENT DAMAGE. Damaged wires or components increase the risk of serious personal injury, fire, or machine damage. If you notice that any wires or components are damaged while performing a wiring task, replace those wires or components. MOTOR WIRING. The motor wiring shown in these diagrams is current at the time of printing but may not match your machine. If you find this to be the case, use the wiring diagram inside the motor junction box. WIRE CONNECTIONS. All connections must be tight to prevent wires from loosening during machine operation. Double-check all wires disconnected or connected during any wiring task to ensure tight connections. CAPACITORS/INVERTERS. Some capacitors and power inverters store an electrical charge for up to 10 minutes after being disconnected from the power source. To reduce the risk of being shocked, wait at least this long before working on capacitors. CIRCUIT REQUIREMENTS. You MUST follow the requirements at the beginning of this manual when connecting your machine to a power source. EXPERIENCING DIFFICULTIES. If you are experiencing difficulties understanding the information included in this section, contact our Technical Support at (570) 546-9663. The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com. -44- Model G0704 (Mfg. Since 08/11) Wiring Diagram 1 3 Neutral 3 P3 1 P1 2 2 1 A1 P2 Hot 5 2 Circuit Board L1 See Figure 62 L2 7 110 VAC 24 5-15 Plug Ground 14 Guard Limit Switch A See Figure 63 Fuse Holder PE N Spindle RPM Sensor L 10A L L1 L1 IN N PE E 11 N L 1 B A See Figure 65 Circuit Board Motor Brushes GND OUT N E 13 L PE V PE 24 PE Motor 110V 1HP 93ZYT-008 750W 60Hz GND RPM Display 24 24 23 10 24 A1 13 14 10 2 11 24 24 10 12 11 9 6 8 7 5 2 4 3 1 On/off Switch Spindle Speed Knob 1 2 3 5 6 4 14 13 7 See Figure 64 Spindle Direction Knob 2 3 Model G0704 (Mfg. Since 08/11) 1 READ ELECTRICAL SAFETY ON PAGE 44! -45- Electrical Components -46- Figure 62. Rear panel. Figure 64. Control panel wiring. Figure 63. Chip guard limit switch. Figure 65. Side panel. READ ELECTRICAL SAFETY ON PAGE 44! Model G0704 (Mfg. Since 08/11) SECTION 9: PARTS Column Breakdown 3 1 2 31 31-1 32 13 16 25 4 5 14 15 6 17 7 3 33 34 35 10 19 27 40 47 46 41 45 36 44 44 43 29 11 12 39 38 8 18 37 26 28 9 36 42 20 48 21 24 49 30 22 23 19 19 52 51 50 19 58 59 7 60 64 66 67 68 15 14 54 44 57 55 77 56 65 61 69 73 63 62 72 16 70 76 60 16 71 44 75 74 59 60 57 40 58 51 39 Model G0704 (Mfg. Since 08/11) -47- Column Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 31-1 32 33 34 35 36 37 38 Z-AXIS SLIDE SET SCREW M6-1 X 16 FLAT WASHER 8MM LOCK WASHER 8MM CAP SCREW M8-1.25 X 25 FLAT WASHER 12MM LOCK WASHER 12MM CAP SCREW M12-1.75 X 40 T-BOLT M10-1.5 FLAT WASHER 10MM LOCK WASHER 10MM HEX NUT M10-1.5 SLIDE ALIGNMENT BLOCK LOCK PLUNGER, BRASS ADJUSTABLE HANDLE M8-1.25 X 20 GIB ADJUSTMENT SCREW Z-AXIS GIB HEADSTOCK ANGLE SCALE CAP SCREW M5-.8 X 10 Z-AXIS WAY COVER HEX NUT M5-.8 Z-AXIS WAY COVER BRACKET Y-AXIS WAY COVER Y-AXIS WAY COVER BRACKET Z-AXIS LEADSCREW LOCK NUT THRUST BEARING 51203 BEVEL GEAR KEY 4 X 4 X 16 Z-AXIS LEADSCREW Z-AXIS LEADSCREW NUT CAP SCREW M5-.8 X 12 FLAT WASHER 5MM BEARING COVER CAP SCREW M8-1.25 X 20 COLUMN TOP PLATE COLLAR FLANGE CAP SCREW M5-.8 X 12 Z-AXIS GRADUATED DIAL Z-AXIS HANDWHEEL 39 40 41 42 43 44 45 46 47 48 49 50 51 52 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 SPRING PIECE HEX NUT M8-1.25 Z-AXIS HANDWHEEL HANDLE M6-1 X 10 BALL BEARING 6001ZZ Z-AXIS HANDWHEEL SHAFT KEY 4 X 4 X 12 PILLOW BLOCK SPACER PINION GEAR COLUMN Z-AXIS SCALE THREADED SLEEVE M6-1 X 16 CAP SCREW M6-1 X 14 X-AXIS LEADSCREW BRACKET (LH) TABLE COOLANT HOSE FITTING X-AXIS LEADSCREW BRACKET (RH) TABLE HANDWHEEL HANDLE M6-1 X 10 TABLE HANDWHEEL TABLE GRADUATED DIAL THRUST BEARING 51200 CAP SCREW M6-1 X 10 LIMIT STOP T-NUT M6-1 X-AXIS SCALE X-AXIS LEADSCREW X-AXIS LEADSCREW NUT CAP SCREW M4-.7 X 20 SADDLE TABLE STOP BLOCK Y-AXIS GIB Y-AXIS LEADSCREW NUT X-AXIS GIB CAP SCREW M6-1 X 25 X-AXIS BEARING HOUSING X-AXIS LEADSCREW BASE CAP SCREW M12-1.75 X 90 -48- P0704001 P0704002 P0704003 P0704004 P0704005 P0704006 P0704007 P0704008 P0704009 P0704010 P0704011 P0704012 P0704013 P0704014 P0704015 P0704016 P0704017 P0704018 P0704019 P0704020 P0704021 P0704022 P0704023 P0704024 P0704025 P0704026 P0704027 P0704028 P0704029 P0704030 P0704031 P0704031-1 P0704032 P0704033 P0704034 P0704035 P0704036 P0704037 P0704038 P0704039 P0704040 P0704041 P0704042 P0704043 P0704044 P0704045 P0704046 P0704047 P0704048 P0704049 P0704050 P0704051 P0704052 P0704054 P0704055 P0704056 P0704057 P0704058 P0704059 P0704060 P0704061 P0704062 P0704063 P0704064 P0704065 P0704066 P0704067 P0704068 P0704069 P0704070 P0704071 P0704072 P0704073 P0704074 P0704075 P0704076 P0704077 Model G0704 (Mfg. Since 08/11) Electrical Box Breakdown & Parts List 92V2 93 94 90 91 94 78 96 91 80 91 87 86 81 86 80-1 83 88 89 85 84 79 95 REF PART # DESCRIPTION REF PART # DESCRIPTION 78 79 80 80-1 81 83 84 85 86 87 CIRCUIT BOARD JD-014 5WR02J SPINDLE SPEED KNOB WX14-12 CAP SCREW M3-.5 X 16 HEX NUT M3-.5 CIRCUIT BOARD CESX 1101-28 ON/OFF SWITCH KEDU KJD-178/120V CAP SCREW M4-.7 X 10 CONTROL PANEL PLATE CAP SCREW M4-.7 X 6 RPM DIGITIAL DISPLAY ZD-SX-THL 88 89 90 91 92V2 93 94 95 96 ELECTRICAL BOX CAP SCREW M5-.8 X 8 ELECTRICAL BOX REAR COVER FUSE HOLDER FUSE 15A 250V FAST-ACTING GLASS V2.01.11 POWER CORD 18G 3W 72" 5-15 STRAIN RELIEF M20 X 1.5 TYPE-3 FWD/REV SWITCH KEDU EN61058 FUSE 10A 250V FAST-ACTING GLASS P0704078 P0704079 P0704080 P0704080-1 P0704081 P0704083 P0704084 P0704085 P0704086 P0704087 Model G0704 (Mfg. Since 08/11) P0704088 P0704089 P0704090 P0704091 P0704092V2 P0704093 P0704094 P0704095 P0704096 -49- Headstock Breakdown 206-2 208 206-1 220V2 209 221-2V2 209-2 201 221-1V2 209-1 202 219 210 203 221V2 211 212 204 231 222 223 225-2 205 225 229 224 225-1 228 227 215 213 230 214 206 226 239 211 207 240 216 217 218 210 234-1 234-2 238 275 274 240 234 266 272 271 270 269 268 267 273 236 237 235 233 242 252 232 241 276 293 265 243 245 244 254 251 248 250 247 246-2 249 295 294 246-1 296 406 407 401 408 402 410 403 409 404 405 -50- 264 263 262 276 261 260 259 258 246V2 243 257 292 255 256 255-1 411 Model G0704 (Mfg. Since 08/11) Headstock Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 201 202 203 204 205 206 206-1 206-2 207 208 209 209-1 209-2 210 211 212 213 214 215 216 217 218 219 220V2 221V2 221-1V2 221-2V2 222 223 224 225 225-1 225-2 226 227 228 229 230 231 232 233 234 234-1 234-2 235 236 237 238 239 240 241 242 P0704201 P0704202 P0704203 P0704204 P0704205 P0704206 P0704206-1 P0704206-2 P0704207 P0704208 P0704209 P0704209-1 P0704209-2 P0704210 P0704211 P0704212 P0704213 P0704214 P0704215 P0704216 P0704217 P0704218 P0704219 P0704220V2 P0704221V2 P0704221-1V2 P0704221-2V2 P0704222 P0704223 P0704224 P0704225 P0704225-1 P0704225-2 P0704226 P0704227 P0704228 P0704229 P0704230 P0704231 P0704232 P0704233 P0704234 P0704234-1 P0704234-2 P0704235 P0704236 P0704237 P0704238 P0704239 P0704240 P0704241 P0704242 QUILL RETAINING CLIP BUSHING COMPRESSION SPRING EXT RETAINING RING 45MM BALL BEARING 6209ZZ COMBO GEAR 60/70T SPINDLE RING 16MM CAP SCREW M3-.5 X 8 ANGULAR CONTACT BEARING 7007-2RS EXT RETAINING RING 15MM GEAR 37T GEAR GUARD CAP SCREW M3-.5 X 6 EXT RETAINING RING 32MM BALL BEARING 6002ZZ COMBO GEAR 42/62T SHAFT KEY 5 X 5 X 50 KEY 5 X 5 X 12 FORK FORK ARM SET SCREW M5-.8 X 8 DRAWBAR CAP MOTOR COVER V2.11.12 MOTOR 1HP 110V 1-PH V2.11.12 CARBON BRUSH 1-PC V2.11-12 CARBON BRUSH CAP 1-PC V2.11.12 FLAT WASHER 4MM CAP SCREW M4-.7 X 8 CAP SCREW M6-1 X 14 SPEED SENSOR BRACKET SPEED SENSOR CORD CAP SCREW M3-.5 X 6 SPEED SENSOR MOTOR MOUNT CAP SCREW M5-.8 X 12 MOTOR GEAR RING GEAR 20T KEY 4 X 4 X 6 SET SCREW M5-.8 X 6 CAP SCREW M3-.5 X 6 Z-AXIS DRO ASSEMBLY Z-AXIS DRO BRACKET CAP SCREW M4-.7 X 10 Z-AXIS DRO SLIDE MOUNT ADJUSTABLE HANDLE M8-1.25 X 20 LOCK PLUNGER, BRASS HEADSTOCK CASTING HEADSTOCK REAR COVER CAP SCREW M4-.7 X 8 FINE FEED KNOB HEADSTOCK FRONT COVER 243 244 245 246V2 246-1 246-2 247 248 249 250 251 252 254 255 255-1 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 292 293 294 295 296 401 402 403 404 405 406 407 408 409 410 411 P0704243 P0704244 P0704245 P0704246 P0704246-1 P0704246-2 P0704247 P0704248 P0704249 P0704250 P0704251 P0704252 P0704254 P0704255 P0704255-1 P0704256 P0704257 P0704258 P0704259 P0704260 P0704261 P0704262 P0704263 P0704264 P0704265 P0704266 P0704267 P0704268 P0704269 P0704270 P0704271 P0704272 P0704273 P0704274 P0704275 P0704276 P0704292 P0704293 P0704294 P0704295 P0704296 P0704401 P0704402 P0704403 P0704404 P0704405 P0704406 P0704407 P0704408 P0704409 P0704410 P0704411 SPRING PIECE FINE DOWNFEED GRADUATED DIAL WORM SHAFT SPINDLE R8 V2.08.11 DRAWBAR 7/16-20 x 9-11/16 DRAWBAR RETAINER CAP SPINDLE RING TAPERED ROLLER BEARING 32005 QUILL QUILL SEAL, RUBBER (UPPER) PRELOAD ADJUSTER NUT ADJUSTER SCREW M5-.8 X 10 DOWEL PIN 6 X 30 DOWNFEED LEVER M10-1.5 X 14 DOWNFEED LEVER GRIP M10-1.5 KNOB BOLT M8-1.25 X 30 COARSE DOWNFEED HUB DOWNFEED GRADUATED DIAL COMPRESSION SPRING CAP SCREW M4-.7 X 40 DOWNFEED FLANGE BUSHING WORM GEAR KEY 4 X 4 X 12 GEAR SHAFT 16T RIVET 2 X 5MM NAMEPLATE, STEEL HI/LO INDICATOR PLATE SET SCREW M8-1.25 X 8 COMPRESSION SPRING STEEL BALL 6.5MM HI/LO HANDWHEEL SET SCREW M5-.8 X 16 SPEED KNOB PLATE FORK SHAFT FLANGE FORK SHAFT CAP SCREW M3-.5 X 16 SPINDLE PIN DRILL CHUCK ARBOR R8 X B16 DRILL CHUCK B16 3-16MM CHUCK KEY 1/4" STD 11T SD-3/4" TAPERED ROLLER BEARING 32007 HEX WRENCH 6MM HEX WRENCH 5MM HEX WRENCH 4MM HEX WRENCH 3MM HEX WRENCH 2MM WRENCH 8 X 10MM OPEN-ENDS WRENCH 17 X 19MM OPEN-ENDS SCREWDRIVER FLAT #2 SCREWDRIVER PHILLIPS #2 BOTTLE FOR OIL TOOLBOX Model G0704 (Mfg. Since 08/11) -51- Chip Guard Breakdown & Parts List 281 277 278 280 279 282 283 290 284 285 286 287 289 288 REF PART # DESCRIPTION REF PART # DESCRIPTION 277 278 279 280 281 282 283 FLAT WASHER 3MM HEX NUT M3-.5 CAP SCREW M4-.7 X 20 EXT RETAINING RING 12MM WAVY WASHER 20MM GUARD MOUNTING BLOCK SPACER, COPPER 284 285 286 287 288 289 290 LIMIT SWITCH DATER KW1-103 PROTECTIVE PAPER SET SCREW M5-.8 X 10 CHIP GUARD POST CHIP GUARD CAP SCREW M4-.7 X 18 CAP SCREW M3-.5 X 16 -52- P0704277 P0704278 P0704279 P0704280 P0704281 P0704282 P0704283 P0704284 P0704285 P0704286 P0704287 P0704288 P0704289 P0704290 Model G0704 (Mfg. Since 08/11) Labels Breakdown & Parts List 310 301 303 302 309 304 308 305 306 307 REF PART # DESCRIPTION REF PART # DESCRIPTION 301 302 303 304 305 READ MANUAL LABEL SAFETY GLASSES LABEL MACHINE ID LABEL HIGH/LOW SPEED LABEL PUTTY TOUCH-UP PAINT 306 307 308 309 310 MODEL NUMBER LABEL GREEN TOUCH-UP PAINT CUTTER WARNING LABEL ENTANGLEMENT LABEL AVOID OVERHEATING LABEL P0704301 P0704302 P0704303 P0704304 P0704305 P0704306 P0704307 P0704308 P0704309 P0704310 Safety labels warn about machine hazards and ways to prevent injury. The owner of this machine MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. Model G0704 (Mfg. Since 08/11) -53- NOTES -54- Model G0704 (Mfg. Since 08/11) WARRANTY CARD Name _____________________________________________________________________________ Street _____________________________________________________________________________ City _______________________ State _________________________ Zip _____________________ Phone # ____________________ Email _________________________________________________ Model # ____________________ Order # _______________________ Serial # __________________ The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop better products and services. Of course, all information is strictly confidential. 1. CUT ALONG DOTTED LINE 2. How did you learn about us? ____ Advertisement ____ Card Deck 4. 5. 6. ____ Catalog ____ Other: Which of the following magazines do you subscribe to? ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 3. ____ Friend ____ Website Cabinetmaker & FDM Family Handyman Hand Loader Handy Home Shop Machinist Journal of Light Cont. Live Steam Model Airplane News Old House Journal Popular Mechanics ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ Popular Science Popular Woodworking Precision Shooter Projects in Metal RC Modeler Rifle Shop Notes Shotgun News Today’s Homeowner Wood ____ ____ ____ ____ ____ ____ ____ Wooden Boat Woodshop News Woodsmith Woodwork Woodworker West Woodworker’s Journal Other: What is your annual household income? ____ $20,000-$29,000 ____ $30,000-$39,000 ____ $50,000-$59,000 ____ $60,000-$69,000 ____ $40,000-$49,000 ____ $70,000+ What is your age group? ____ 20-29 ____ 50-59 ____ 40-49 ____ 70+ ____ 30-39 ____ 60-69 How long have you been a woodworker/metalworker? ____ 0-2 Years ____ 2-8 Years ____ 8-20 Years ____ 20+ Years How many of your machines or tools are Grizzly? ____ 0-2 ____ 3-5 ____ 6-9 ____ 10+ 7. Do you think your machine represents a good value? _____ Yes _____No 8. Would you recommend Grizzly Industrial to a friend? _____ Yes _____No 9. Would you allow us to use your name as a reference for Grizzly customers in your area? Note: We never use names more than 3 times. _____ Yes _____No 10. Comments: _____________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ FOLD ALONG DOTTED LINE Place Stamp Here GRIZZLY INDUSTRIAL, INC. P.O. BOX 2069 BELLINGHAM, WA 98227-2069 FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend: Name_______________________________ Street_______________________________ City______________State______Zip______ TAPE ALONG EDGES--PLEASE DO NOT STAPLE WARRANTY AND RETURNS WARRANTY AND RETURNS Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse, negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty and any and all warranties that may be implied by law, including any merchantability or fitness, for any particular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants. In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom. We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special, or consequential damages arising from the use of our products. To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then issue you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the carton. We will not accept any item back without this number. Proof of purchase must accompany the merchandise. The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment. We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty. Please feel free to write or call us if you have any questions about the machine or the manual. Thank you again for your business and continued support. We hope to serve you again soon.
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