Craftsman 875199590 User Manual AIR GREASE GUN Manuals And Guides L0705091
CRAFTSMAN Greasing equipment Manual L0705091 CRAFTSMAN Greasing equipment Owner's Manual, CRAFTSMAN Greasing equipment installation guides
User Manual: Craftsman 875199590 875199590 CRAFTSMAN AIR GREASE GUN - Manuals and Guides View the owners manual for your CRAFTSMAN AIR GREASE GUN #875199590. Home:Automotive Parts:Craftsman Parts:Craftsman AIR GREASE GUN Manual
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Owner's Manual Continuous Operation AIR GREASE GUN Model No. 875.199590 WARNING: Before operating tool, read this manual and follow all Safety Recommendations Operating Instructions. , and Safety Warranty Features & Operation Maintenance Espahol Distributed www.Sears.com by Sears, Roebuck and Co., Hoffman Estates, IL 60179 FULL ONE YEAR WARRANTY ON CRAFTSMAN AIR-DRIVE TOOLS if this Craftsman tool fails to give complete satisfaction within one year from the date of purchase, RETURN iT TOTHE NEAREST SEARS STORE IN THE UNITED ReadOperating Instructions Please become familiar with all the instructions and warnings before operating any pneumatic tool. Always Wear Approved Eye Protection impact resistant eye protection should meet or exceed the standards set forth in ANSI Z87.1, Occupational and Educational Eye and Face Protection. Look for marking Z87.1 on your eye protection to ensure that it is an approved style. Hearing Protection is Recommended Hearing protection should be used when the noise Ievel exposure equals or exceeds an 8 hour time-weighted average sound level of 85dBA. Process noise, reflective surfaces, other tools being operated nearby, all add to the noise level in a given work area. If you are unable to determine your noise level exposure, we recommend the use of hearing protection. Avoid Prolonged Exposure to Vibration Pneumatic tooIs can vibrate during use. Prolonged exposure to vibration or very repetitive hand and arm movements can cause injury. Discontinue the use of any tool if you experience tingling, numbness, discomfort or pain in your hands or arms. You should consult your physician before resuming use of tool. 90 PSI Maximum This tool is designed to operate at an air pressure of 90 pounds per square inch gauge pressure (90 PSi) maximum, at the tool. Use of higher air pressure can, and may cause injury. Also, the use of higher air pressure places the internal components under loads and stresses they were not designed for, causing premature tool failure. NOTE: THE AIR SUPPLY SHOULD BE CLEAN, DRYAND PREFERABLY LUBRICATED. FOR BEST RESULTS DRAIN THE MOISTURE FROM YOUR COMPRESSOR DALLY. STATES, and Sears will repair it free of charge, if this Craftsman tool is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Distributed by Sears, Roebuck Hoffman Estates, IL 60179. and Co., Dept. 817WA, The Craftsman Model 875.199590 Continuous Flow Grease Gun is designed for both automotive as well as heavy industrial usage. Features The Craftsman professional Continuous Flow Grease Gun Model 875.199590 is designed to operate at 60 to 150 PSI. Lower pressure will reduce the performance of the tool, while pressure higher than the rated 150 PSl will damage the internal components to the tool. • • Exclusive air piston design assures self priming. Fully automatic; cycles continuous grease flow when the trigger is depressed. • Heavy duty spring for prime retention. • High pressure performance with 60 to 150 PSI generated at the compressor allows the tool to deliver 2400 to 6000 PSI (40:1 ratio) of pressure into the desired fitting. Pre-Operation Before the tool is connected to the air supply, clear the air hose of accumulated dust and moisture by running air freely through the air hose for 5-10 seconds. Before removing a tool for service or changing sockets, make sure the air Iine is shut-off at the compressor. This wilI prevent the tool from operating if the throttle is accidently engaged. Some dust created by power sanding, sawing, grinding, drilling and other construction activities contains chemicals known to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: Installation (See figure 1) This tool is designed to operate at 90 psi. Lower pressure (below 90 psi) will reduce performance of the tool while higher air pressure (over 90 psi) raises the performance of the tool beyond its rated capacity and could cause serious damage to tool and user. Lead from lead based paint crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemicallytreated lumber. Always use clean dry air. Excessive moisture and dirt will greatly reduce the life of any air motor. We recommend the installation of an in-line filter-regulator-lubricator as close to the tool as possible. Your risk from those 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 dust masks that are specifically designed to filter out microscopic particles. A 3/8" air hose is required up to a length of 8 ft. If more length is required a 1/2" air hose should be used at the compressor. Attach a 3/8" whip hose for the remaining 4 - 8 ft. for flexibility. Be sure all hoses and fittings are the correct size and tightly secured before using air tool. (2) ._ "r"f I I ranch ne = 2 t ........ iooi mien/nose size I I Auto Drain Morsethan 1/100slo.pe I I I I Sto _ _" Valve Filter Reaulator _ Main line = 3 times Tool inlet/hose size AirTool _'A:lve I _ Figure I Air Hose Hook Up I Air Compressor _l' \\\\\\\\\\\\_x\\ •" Instructions for the 3 ways to load your grease gun: 1. Cartridge Loading: A) Remove the canister from the head. B) Draw the plunger head back completely. C) Insert the open end of the cartridge into the cannister of the grease gun. Remove the seal or pull-tab from the other end of the tube and tightly re-attach the cannister to the gun head. D) Press the plunger release valve at the bottom of the cannister and release the plunger rod and pull down the plunger handle. 2. Loading with a filler pump: A) Draw back the plunger handle completely. B) Insert plug into the filler pump socket. Make sure the socket is securely fastened to the plug. C) Operate the grease gun from the filler pump. D) Disconnect the grease gun from the filler pump. E) Press the plunger release valve and pull down plunger handle. Lubrication An in-line filter-regulator-lubricator (fig 1) is recommended as it increases tool life and keeps the tool in sustained operation. The in-line lubricator should be regularly checked and filled with air tool oil. Proper adjustment of the in-line lubricator is performed by placing a sheet of paper next to the tools exhaust ports and holding the throttle open approximately 30 seconds. The lubricator is properly set when a light stain of oil collects on the paper. Excessive amounts of oil should be avoided. 3. Bulk Filling: A) Remove canister from grease gun head. B) Draw back the plunger handle completely and bulk fill grease into empty canister. C) Re-attach the canister to the gun head and press the plunger release valve. Pull down the plunger handle and begin using. Recommended lubricants: Use air tool oil or any other high grade turbine oil containing moisture absorbent, rust inhibitors, metal wetting agents and an EP (extreme pressure) additive. (See Fig. 3 for location/air inlet). (3) In the event that it becomes necessary to store the tool for an extended period of time (overnight, weekend, etc.), it should receive a generous amount of lubrication through the air inlet (fig 3). The tool should be run for approximately 30 seconds to ensure oil has been evenly distributed throughout the tool. The tool should be stored in a clean and dry environment. Sears CRAFTSMAN Continuous Exploded PRO Model 875.199590 Operation Air Grease Gun View and Parts List z+" } 2 I Ref. 1 2 3 Part No. 9106391 9106392 9106393 Description Housing Brand Trademark Label Q'ty 1 2 1 4 5 6 7 8 9106394 9106395 9106398 9106397 9106398 O-Ring Air Inlet Bushing E-Clip Tower Spring Shield 2 1 1 1 1 9 10 11 12 13 14 15 9106399 9106400 9106401 9106402 9106403 9106404 9106405 O-Ring O-Ring O-ring Trigger Valve O-Ring Trigger Washer 1 1 1 1 1 1 1 16 17 18 19 20 9106406 9106407 9106408 9106409 9106410 O-Ring Label Nose Piece Valve Steel Bali 1 1 1 1 1 21 22 23 9106411 9106412 9106413 Spring Screw Valve Stem 1 1 1 24 25 26 27 28 9106414 9106415 9106416 9106417 9106418 Spring Vacuum Valve O-Ring Cap Screw Tower Spring 1 1 1 4 1 (4) Ref. 29 30 31 32 33 34 Part No. 9106419 9106420 9106421 9106422 9106423 9106424 Description Tower Spring Washer Lever Lever Fix Pedestal Fix Stick Piston Seat Q'ty 35 36 37 38 9106425 9106426 9106427 9106428 Cylinder Piston O-Ring Spring Piston Film 1 1 1 1 39 40 41 9106429 9106430 9106431 Screw Cap Retainer Arc Board 3 1 4 42 43 9106432 9106433 Bushing Rubber Seat 1 1 44 45 46 47 48 49 9106434 9106435 9106436 9106437 9106438 9106439 ©-Ring Tower Spring Steel Ball Screw Nozzle Screw 1 1 1 1 1 1 50 51 52 9106440 9106441 9106442 O-Ring Tower Spring Steel Ball 1 1 1 53 54 9106443 9106444 O-Ring Container Tube 1 1 55 56 9106445 9106446 Handle Grip Washer 1 1 1 1 1 1 3 1 Troubleshooting Tool runs slowly or will not operate 1. Grit or gum in tool 1. Flush the tool with air tool oil or gum solvent. 2. No oil in tooI 2. Lubricate the tool according to the lubrication instructions in this manuai 3. a. Adjust the regulator on the tool to the maximum setting b. Adjust the compressor regulator to tool maximum of 90 psi. 4. Tighten and seal hose fittings if leaks are found use teflon tape. 5. a. Be sure the hose is the proper size. Long hoses or tools using large volumes of air may require a hose with an I.D. of 1/2" or larger depending on the total length of the hose b. Do not use a multiple number of hoses connected together with quick connect fittings. This causes additional pressure drops and reduces the tool power. Directly connect the hoses together 6. Replace rotor blade 7. Remove and inspect bearing for rust, dirt and grit. Replace or clean and grease bearing with bearing grease 3. Low air pressure 4. Air hose leaks 5. Pressure drops 6. Worn rotor blade in motor 7. Worn ball bearing in motor Moisture blowing out of tool exahust Impacts slowly or will not impact 1. Water in tank 1. Drain tank. (See air compressor manual). Oil tool and run until no water is evident. Oil tool again and run 1-2 seconds 1. Lack of lubrication 2. Tool regulator set in wrong position Impacts rapidly but will not remove bolts Does not impact 1. Lubricate the air motor and the impact mechanism. (See Lubrication section of this manual) 2. Adjust the regulator on the tool to the maximum setting 3. In-line regulator or compressor regulator set too low 3. Adjust regulators in the air system 1. Worn impact mechanism 1. Replace worn impact mechanism 1. Broken impact mechanism 1. Replace (5) broken impact mechanism components components
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