Craftsman 917388270 User Manual 5.5 HP 21 REAR DISCHARGE ROTARY LAWN MOWER Manuals And Guides 99040574
CRAFTSMAN Walk Behind Lawnmower, Gas Manual 99040574 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides
User Manual: Craftsman 917388270 917388270 CRAFTSMAN 5.5 HP 21 REAR DISCHARGE ROTARY LAWN MOWER - Manuals and Guides View the owners manual for your CRAFTSMAN 5.5 HP 21 REAR DISCHARGE ROTARY LAWN MOWER #917388270. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman 5.5 HP 21 REAR DISCHARGE ROTARY LAWN MOWER Manual
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Owner's Manual; CRAFTSMAN 5.5 HORSEPOWER 21" REAR DISCHARGE ROTARY LAWN MOWER Model No. 917.388270 • • • • Safety Assembly Operation Maintenance • • Espa_ol Repair Parts CAUTION: Read and follow all Safety Rules and Instructions before operating this equipment Sears, Roebuck and Co., Hoffman Estates, IL 60179 Visit our Craftsman website: www.sears.com/craftsman Warranty _ ' Safety Rules Assembly Operation Maintenance Schedule Maintenance LIMITED I'WO YEAR WARRANTY 2 2 4 6 9 9 Product Specifications Service and Adjustments Storage Troubleshooting Repair Parts Parts Ordering ON CRAFTSMAN 10 12 13 15 32 Back Cover POWER MOWER For two years from date of purchase, when this Craftsman Lawn Mower is maintained, lubricated, and tuned up according to the operating and maintenance instructions in the owner's manual, Sears will repair free of charge any defect in material or workmanship. If this Craftsman Lawn Mower is used for commercial or rental purposes, this warranty applies for only 90 days from the date of purchase. This Warranty does not cover: • Expendable items which become worn during normal use, such as rotary mower blades, blade adapters, belts, air cleaners and spark plug. • Repairs necessary because of operator abuse or negligence, including bent crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual. Warranty service is available by returning the Craftsman power mower to the nearest Sears Service Center/Department in the United States. This warranty applies only while this product is in use in the United States. This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state. SEARS, ROEBUCK AND CO., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179 Safety standards require operator presence control to minimize the risk of injury. Your unit is equipped with cuch controls. do not attempt to defeat the function of the operator presence controls under any circumstances. TRAINING: • Read this operator's manual carefully. Become familiar with the controls and know how to operate your mower properly. Learn how to quickly stop mower. • Do not allow children to use your mower. Never allow adults to use mower without proper instructions. • Keep the area of operation clear of all persons, especially small children and pets. • Use mower only as the manufacturer intended and as described in this manual. • Do not operate mower if it has been dropped or damaged in any manner. Always have damage repaired before using your mower. • Do not use accessory attachments that are not recommended by the manufacturer. Use of such attachments may be hazardous. • The blade turns when the engine is running. PREPARATION: • Always thoroughly check the area to be mowed and clear it of all stones, sticks, wires, bones, and other foreign objects. These objects will be thrown by the blade and can cause severe injury. • Always wear safety glasses or eye shields when starting and while using your mower. • Dress properly. Do not operate mower when barefoot or wearing open sandals. Wear only solid shoes with good traction when mowing. • Check fuel tank before starting engine. Do not fill gas tank indoors, when the engine is running or when the engine is hot. Allow the engine to cool for several minutes before filling the gas tank. Clean off any spilled gasoline before starting the engine. • Always make wheel height adjustments before starting your mower. Never attempt to do this while the engine is running. • Mow only in daylight or good artificial light. OPERATION: • Keep your eyes and mind on your mower and the area being cut. Do not let other interests distract you. • Do not mow wet or slippery grass. Never run while operating your mower. Always be sure of your footing - keep a firm hold on the handles and walk. • Do not put hands or feet near or under rotating parts. Keep clear of the discharge opening at all times. • Always stop the engine whenever you leave or are not using your mower, or before crossing driveways, walks, roads, and any gravel-covered areas. • Never direct discharge of material toward bystanders nor allow anyone near the mower while you are operating it. • Before cleaning, inspecting, or repaidng your mower, stop the engine and make absolutely sure the blade and all moving parts have stopped. Then disconnect the spark plug wire and keep it away from the spark plug to prevent accidental starting. • Do not continue to run your mower if you hit a foreign object. Follow the procedure outlined above, then repair any damage before restarting and operating your mower. • Do not change the governor settings or overspeed the engine. Engine damage or personal injury may result. • Do not operate your mower if it vibrates abnormally. Excessive vibration is an indication of damage; stop the engine, safely check for the cause of vibration and repair as required. • Do not run the engine indoors. Exhaust fumes are dangerous. • Never cut grass by pulling the mower towards you. Mow across the face of slopes, never up and down or you might lose your footing. Do not mow excessively steep slopes. Use caution when operating the mower on uneven terrain or when changing directions - maintain good footing. • Never operate your mower without proper guards, plates, grass catcher or other safety devices in place. MAINTENANCE AND STORAGE: • Check the blade and the engine mounting bolts often to be sure they are tightened properly. • Check all bolts, nuts and screws at frequent intervals for proper tightness to be sure mower is in safe working condition. • Keep all safety devices in place and working. • To reduce fire hazard, keep the engine free of grass, leaves or excessive grease and oil. • Check grass catcher often for detedoration and wear and replace worn bags. Use only replacement bags that are recommended by and comply with specifications of the manufacturer of your mower. • Always keep a sharp blade on your mower. • Allow engine to cool before stodng in any enclosure. • Never store mower with fuel in the tank inside a building where fumes may reach an open flame or an ignition source such as a hot water heater, space heater, clothes dryer, etc. ALook for this symbol to point out important safety precautions. It means CAUTION!tt BECOME ALERT!!! YOUR SAFETY IS INVOLVED. _CAUTION: Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up, transporting, adjusting or making repairs. _.WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. 3 Theseacce_;sodes wereavailablewhenthis lawnmowerwasproduced.They are also available at most Sears retail outlets and service centers. Most Sears stores can also LAWN MOWER PERFORMANCE order repair parts for you, when you provide the model number of your lawn mower. Some of these accessories may not apply to your lawn mower. CLIPPING DEFLECTOR FOR HEAH DISCHARGE LAWN MOWERS FOR REAR DISCHARGE GRASS LAWN CATCHERS MOWERS MULCHER KITS STABILIZSR FOR SIDE DISCHARGE GRASS LAWN CATCHERS MOWERS _ GAS CANS LAWN MOWER MAINTENANCE MUFFLERS AIR RLTERS SPARK PLUGS © BELTS BLADES BLADE ADAPTERS WHEELS TO REMOVE CARTON Read these instructions and this manual in its entirety before you attempt to assemble or operate your new lawn mower. Your new lawn mower has been assembled at the factory with the exception of those parts left unassembled for shipping purposes. All parts such as nuts, washers, bolts, etc., necessary to complete the assembly have been placed in the parts bag. To ensure safe and proper operation of your lawn mower, all parts and hardware you assemble must be tightened securely. Use the correct tools as necessary to ensure proper tightness. ENGINE OIL LAWN MOWER FROM • Remove loose parts included with mower. • Cut down two end corners of carton and lay end panel down fiat. • Remove all packing materials except padding between upper and lower handle and padding holding operator presence control bar to upper handle. • Roll lawn mower out of carton and check carton thoroughly for additional loose parts. 4 HOW TO SET UP YOUR LAWN MOWER TO UNFOLD HANDLE Operator presence controlbar ; IMPORTANT: Unfold handles carefully so as not to pinch or damage control cables. • Raise handles until lower handle section locks into place in mowing position. • Remove protective padding, raise upper handle section into place on lower handles and tighten both handle knobs. • Remove handle padding holding operator presence control bar to upper handle. • Your lawn mower handle can be adjusted for your mowing comfort. Refer to "Adjust Handle" in the Service and Adjustment section of this manual. Lift up Mowing position Lower handle TO INSTALL ATTACHMENTS Your lawn mower was shipped ready to be used as a mulcher. KNOW YOUR LAWN MOWER READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR LAWN MOWER. Compare the illustrationswith your lawn mower to familiarize yourself with the location of various controls and adjustments, Save this manual for future reference. These symbols may appear on your lawn mower or in literature supplied with the product, Learn and understand their meaning. CAUTION ENGINE OR WARNING ON ENGINE OFF FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS AND FEET AWAY Operator presence controlbar Grass catcher _ Engine oil cap with dipstick Lawn mower housing Wheel adjuster (on each wheel) MEETS CPSC SAFETY REQUIREMENTS Sears rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute and the U.S. Consumer Product Safety Commission. The blade tums when the engine is running. Operator presence Control Bar- must he held down to the handle to start the engine. Release to stop the engine. Primer - pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine. Starter Handle - used for startingthe engine. 6 Theoperation ofanylawnmowercan resultin foreign objects thrown intothe eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your lawn mower or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses. HOW TO USE YOUR LAWN MOWER CAUTION: Do not run your lawn mower witli_outchppmg deflector or approved grass catehar in place. Never attempt to ope_ratethe lawn mower with the rear door removed or propped open. ENGINE SPEED CONTROL The engine speed was set at the factory for optimum performance. Speed is not adjustable. Pivot pins TO EMPTY GRASS CATCHER ENGINE • Lift up on grass catcher using the frame handle. ZONE CONTROL ACAUTION: Federal regulations require an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not under any circumstances attempt to defeat the function of the operator control, The blade turns when the engine is running. • Your lawn mower is equipped with an operator presance control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower. TO ADJUST CUTTING HEIGHT • Raise wheels for low cut and lower wheels for high cut. • Adjust cutting height to suit your requirements. Medium position is best for most lawns. • To change curling height, squeeze adjuster lever toward wheel. Move wheel up or down to suit your requirements. Be sure all wheels are in the same setting. NOTE: Adjuster is properly positioned when plate tab inserts into hole in lever. Also, 9position adjusters (if so equ_oped)allow lover to be positioned between the plate tabs. Lower Wheels for High Cut Plate Tab J Lever Raise Wheels for Low Cut TO A'B'ACH GRASS CATCHER • Liftthe rear door of the lawn mowerand place the grass catcher frame side hooks onto the door pivot pins. • The grass catcher is secured to the lawn mower housing when the rear door is lowered onto the grass catcher frame. • Remove grass catcher with clippingsfrom under lawn mower handle. • Empty clippingsfrom beg using both frame handle and bag handle. NOTE: Do not drag the bag when emptying; it willcause unnecessary wear. Bag handle / Grass catcher frame handle BEFORE STARTING ENGINE OIL Your lawn mower is shipped without oil in the engine. • Be sure mower is level and area around oil fig is clean. • Remove engine oil cap and fillto the full line on the dipstick. • Use2Oozs.of oil. For type and grada of oil to use, see "ENGINE" in the Maintenance sectionof this manual. • Pour oil slowly. Do not over fill. • Check oil level before each use. Add oil if needed. Fill to full line on dipstick. • To read proper level, tighten engine oil cap each time. • Reinstall engine oilcap and tighten. • Change the oil after every 25 hours of operation or each season• You may need to change the oil more often under dusty, dirty conditions. GAS • Fillfuel tank. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quantitiesthat can be used 7 within 30 days to assure fuel freshness. WARNING: Experience indicates that alcohol blanded fuels (called gasoho_or using ethanol or methanol) can attract moisture which loads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine problems, the fuel system should be emptied before storage of 30 days or longer. Drain the fuel tank, start the engine and lot it run until fuel lines and carburetor are empty. Use fresh fuel next season. See Storage Instructionsfor additional information. Never use engine or carburetor cleaner products in fuel tank or permanent damage may occur. Engine oil cap _ Gasoline filler TO START ENGINE • To start a cold engine, push primer five (5) times before t_ng to start. Use a firm push. This step is not usually necessary when starting an engine which has already run for a few minutes. • Hold operator presence controlbar down to the handle and pull starter handle quickly. Do not allow starter rope to snap back. • To stop engine, release operator presence control bar. NOTE: In cooler weather it may be necessary to repeat priming steps. In warmer weather over I:_"ning may cause flooding and engine will not start. If you do flood engine, wait a few minutes before attempting to start and do not repeat priming steps. MOWING TIPS • Under certain conditions, such as very tall grass, it may be necessary to raise the height of cut to reduce pushing effort and to keep from overloading the engine and _eaving clumps of grass d,lppings. It may also be necessary to reduce ground speed and/or run the lawn mower over the area a second time. • For extremely heavy cutting, reduce the width of cut by overlapping previously cut path and mow slowly. • For better grass bagging and most cutting conditions, the engine speed should be st in the fast position. • Pores in cloth grass catchers can become tilled with dirt and dust with use and catchers will collect loss grass. To preven this, regularly hose catcher off with water and let dry before using. • Keep top of engine around starter clear an clean of grass clippingsand chaff. This w1 help engine airflow and extend engine life MULCHING MOWING TIPS IMPORTANT: For best performance, keep mower housing free of bun-up grass and trash. Clean UNDERSIDE OF MOWER HOUSING after each use. See "Cleaning" ir MAINTENANCE section of this manual. • The special mulching blade will recut the grass clippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed. Also, the mulched grass wi biodegrade quickly to provide nutrientsfor the lawn. Always mulch with your highest engine (b_de) speed as this wilt provide tt_ best recutting action of the blades. • Avoid cutting your lawn when it is wet. We grass tends to form clumps and interferes with the mulching action. The best time to mow your lawn is the early afternoon. At t_ time the grass has dried and the newly cul area will not be exposed to the direct sun. • For best results, adjust the lawn mower cutting height so that the lawn mower cuts off only the top one-third of the grass blad_ If the lawn is overgrown it will be necessar to raise the height of cut to reduce pushin( effort and to keep from overloading the engine and leaving clumps of mulched grass. For extremely heavy mulching, reduca your width of cut, mow slowiy an_ raise the rear of the lawn mower one whec adjuster setting higher than the front. • Certain types of grass and grass condition may require that an area be mulched a second time to completely hide the clippings. When doing a second cut, mow across or perpendicular to the first cut pa_ • Change your cutting pattem from week to week. Mow nerth to south one weekthen change to east to west the next weak. Thi= will help prevent matting and graining of th lawn. 8 MAINTENANCE SCHEDULE _.,_. _._.._._ _O_._,_ ,sYOO BEGusE.v,c . Check for Loose Fasteners Clean/Inspect Grass Catcher a Clean Lawn Mower _ Clean (Power-Propelled Under Dnve Mowers) Cover Check drive belt/pulleys SERV,CE DATES _ li/ ¥t ER (Power-Propened Mowers) Check]Sharpen/Replace Blade I1_ I/= Lubrication Chart Clean Battery/Recharge IElectdc Start Mowers/ E Check En_line Oil Level i N Chan_e En_line Oil G I N '' IV/ I_ II/ 1'#'4 _112 Clean Air Filter InspectMuffler Clean or Replace Spark Plug Ill 2 i,' E Replace AirFilter PaperCartddge IV42 1 - Change mora olten when ope(aUng under a haa'/y load or in high ambient temperatures. 2 - Se_k:e mo_e o_ten "=_len _erating in didy o( d_=ty conditions. 3 - Replace black)s more olt en V/hen mow._ in sendy sol. 4 - Charge 48 hours at et_l o( season, GENERAL RECOMMENDATIONS LUBRICATION Wheel adjusters The warranty on this lawn mower does not cover items that have been subjected to operator abuse or negligence.To receive full value from the warranty, operator must maintain mower as instructed in this manual. Some adjustments will need to be made periodically to property maintain your unit. All adjustments in the Service and Adjustments section of this manual should be checked at least once each season. CHART Brake spring • Once a year, replace the spark plug, replace air filterelement and check blade for wear. A new spark plug and clean/new air filter element assures proper air-fuel mixture and helps your engine run better and last longer. • Follow the maintenance schedule in this manual. BEFORE EACH USE "_ Engine oil (_ Rear door hinge • Check engine oillevel. • Check for loose fasteners. LUBRICATION (_) Handle bracket mountingpin (_) SPRAY LUBRICANT (_) SAE 30 MOTOR OIL REFER TO ENGINE - MAINTENANCESECTION. IMPORTANT: DG not oil or grease plastic wheel bearings. VL_:ous lubricantswill attract dust and dirt that will shorten the life of the self Keep unit well lubricated (See "LUBRICATION CHART"). lubricating bearings. If you feel they must be lubricated, use only a dry, powdered graphite type lubricantsparingly. 9 PRODUCT SPECIFICATIONS MODEL NUMBER 917.388270 SERIAL NUMBER DATE OF PURCHASE HORSEPOWER: 5.5 GASOLINE 1.5 QUARTS CAPACITY/TYPE: UNLEADED OIL TYPE (API-SF/SG/SH): REGULAR SAE 30 (ABOVE 32°F) SAE 5W-30 (BELOW 32°F) OIL CAPACITY: SPARK PLUG(GAP: 20 OZS. .030") CHAMPION VALVE CLEARANCE: RJ19LM OR J19LM INTAKE: .004 - .008 EXHAUST: .004 - .008 SOLID STATE IGNITION AIR GAP: .0125 IN. BLADE BOLT TORQUE: 35-40 FT. LBSo • The model and serial numbers will be found on a decal attached to the rear of the lawn mower housing.Record both serial number and date of purchase in space provided above. LAWN MOWER Always observe safety rules when performing any maintenance. TIRES • Keep tires free of gasoline, oil, or insect controlchemicals which can harm rubber. • Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage. BLADE CARE For best results, mower blade must be kept sharp. Replace bent or damaged blades. TO REMOVE BLADE • Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with spark plug. • Turn lawn mower on its side. Make sure air filter and carburetor are up° • Use a wood block between blade and mower housing to prevent blade from turning when removing blade bolt. • Protect your hands with gloves and/or wrap blade with heavy cloth. • Remove blade bolt by turning counterclockwise. • Remove blade and attaching hardware (bolt, lock washer and hardened washer). NOTE: Remove the blade adapter and check the key inside hub of blade adapter. The key must be in good condition to work properly. Replace adapter if damaged. TO REPLACE BLADE • Position the blade adapter on the engine crankshaft. Be sure key in adapter and crankshaft keyway are aligned. • Position blade on the blade adapter aligning the two (2) holes in the blade with the raised lugs on the adapter. • Be sure the trailing edge of blade (opposite sharp edge) is up toward the engine. • Install the blade bolt with the lock washer and hardened washer into blade adapter and crankshaft. • Use block of wood between blade and lawn mower housing and tighten the blade bolt, turning clockwise. • The recommended tightening torque is 35-40 ft. Ibs. IMPORTANT: Blade bolt is grade 8 heat 10 treated" TO SJHARPEN BLADE NOT_: We do not recommend sharpening blade - but if you do, be sure the blade is balanced. Care-should be taken to keep the blade balanced. An unbalanced blade will cause eventual damage to lawn mower or engine. • The blade can be sharpened with a file or on a grinding wheel. Do not attempt to sharpen while on the mower. • To check blade balance, drive a nail into a beam or wall. Leave about one inch of the straight nail exposed. Place center hole of blade over the head of the nail. If blade is balanced, it should remain in a horizontal position. If either end of the blade moves downward, sharpen the heavy end until the blade is balanced. Blade adapter Crank shaft Bolt Crank Lockwasher Hardened Blade shaft washer Trailing adapter edge GRASS CATCHER • The grass catcher may be hosed with water, but must be dry when used. • Check your grass catcher often for damage or deterioration. Through normal use itwill wear. ff catcher needs repladng, replace only with a manufacturer approved replacement catcher. Give the lawn mower model number when ordering. NOTE: Although multi--viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi--viscosity oils will result in increased oil consumption when used above 32°F. Check your engine oil level more frequently to avoid possible engine damage from running low on oil. Change the oil after every 25 hours of operation or at least once a year if the lawn mower is not used for 25 hours in one year. Check the crankcase oil level before starting the engine and after each five (5) hours of continuous use. Tighten oil plug securely each time you check the oil level. TO CHANGE ENGINE OIL NOTE: Before tipping lawn mower to drain oil, drain fuel tank by running engine until fuel tank is empty. • Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with spark plug. • Remove engine oil cap; lay aside on a clean surface. • Tip lawn mower on its side and drain oil into a suitable container. Rock lawn mower back and forth to remove any oil trapped inside of engine. • Wipe off any spilled oil on lawn mower and on side of engine. • Fill engine with oil. Fill only to the "FULL" line on the dipstick. DO NOT OVER FILL. • Replace engine oil cap. • Reconnect spark plug wire to spark plug. Container ENGINE LUBRICATION AIR FILTER Use only high quality detergent oil rated with API service classification SF, SH or SG. Select the oil's SAE viscosity grade according to your expected operating temperature. SAE VISCOSITY GRADES Your engine will not run properly and may be damaged by using a dirty air filter. Replace the air filter every year, more often if you mow in very dusty, dirty conditions. Do not wash air filter. TO CHANGE AIR FILTER • Remove the air filter cover by turning counterclockwise to the stop and pull away from collar. • Remove filter from inside of cover. 11 • Cleanthe inside of the cover and the collar to remove any dirt accumutation. • Insert new filter into cover. • Put air filter cover and filter into collar aligning the tab with the slot. • Push in on cover and turn clockwise to tighten. Clip Tum counter-remove Slot Air filter cover to tighten MUFFLER Inspect and replace corroded muffler as it could create afire hazard and/or damage. SPARK PLUG Change your spark plug each year to make your engine start easier and run better. Set spark plug gap at .030 inch. _,CAUTION: Before performing any service or adjustments: • Release control bar and stop engine. • Make sure the blade and all moving parts have completely stopped. • Disconnect spark plug wire from spark plug and place where it cannot come in contact with plug. LAWN MOWER TO ADJUST cu'n'ING HEIGHT See "TO ADJUST CUI-rlNG HEIGHT" in the Operation section of this manual. REAR DEFLECTOR The rear deflector, attached between the rear wheels of your lawn mower, is provided to minimize the possibility that objects will be thrown out the rear of the lawn mower into the operator's mowing position. If the rear deflector becomes damaged, it should be replaced. CLEANING IMPORTANT: For best performance, k_ mower housing free of built---up grass s trash. Clean.underside of mower housin after each use. _h, CAUTION: Disconnect spark plug from spark plug and place wire where it cannot come in contact with the spark plug. • Turn lawn mower on its side. Make st air filter and carburetor are up. Clean underside of your lawn mower by scraping to remove build--up of gras and trash. • Clean engine often to keep trash fren. accumulating. A clogged engine runs hotter and shortens engine life. • Keep finished surfaces and wheels fr, of all gasoJine, oil, etc. • we DO NOT recommend using a garden hose to clean lawn mower unless the electrical system, muffler, filter and carburetor are covered to k_ water out. Water in engine can result shortened engine life, TO ADJUST HANDLE The handle can be mounted in a high o low position. The mounting holes in th_ bottom of lower handle are off center fo raising or lowering the handle. • Remove upper handle and all parts attached to lower handle. • Remove hairpin cotters from lower handle bracket mounting pin. • Squeeze lower handle in to remove it from mounting pins. • Turn lower handle over to raise or Io_ handle. • Squeeze lower handle in and positior holes onto mounting pins on handle bracket. • Reassemble upper handle and all pa removed from lower handle. Lower ,,-";__: Rotate 12 handle ENGINE CARBURETOR Your carburetor has a non-adjustable fixed main jet for mixture control. If your engine does not operate property due to suspected carburetor problems, take your lawn mower to an authorized service canter for repair or adjustment. IMPORTANT: Never tamper with the engine governor, which is factory set for proper engine speed. Overspeeding the engine above the factory high speed setting can be dangerous. if you think the engine-gove_ed high speed needs adjusting, contact your nearest AUTHORIZED service canter, which has proper equipment and e_erienca to make any necessary adjustments. ENGINE SPEED Your engine speed has been factory set. Do not attempt to increase engine speed or it may result in personal injury. If you believe that the engine is runningtoo fast or too slow, take your lawn mower to an authorized service canter for repair and adjustment. Immediately prepare your lawn mower for storage at the end of the season or if the unit will not be used for 30 days or more. LAWN MOWER When lawn mower is to be stored for a period of time, clean it thoroughly, remove all dirt, grease, leaves, etc. Store in a dean, dry area. • Clean entire lawn mower (See "CLEANING" in the Maintenance section of this manual). • Lubricate as shown in the Maintenance section of this manual. • Be sure that all nuts, bolts, screws, and pins are securely fastened. Inspect moving parts for damage, breakage and wear. Replace if necessary. • Touch up all rusted or chipped paint surfaces; sand lightlybefore painting. HANDLE You can fold your lawn mower handle for storage. • Squeeze the bottom ends of the lower handle toward each other until the lower handle clears the handle bracket, then move handle forward. • Loosen upper handle mounting bolts enough to allow upper handle to be folded back. IMPORTANT: When folding the handle for storage or transportation, be sure to fold handle as shown or you may damage the control cables. • When setting up your handle from the storage position, the lower handle will automatically lock into the mowing position. Lower handle Squeeze to fold Handle bracket Control Bar :old Backward Fold For Storage Mowing ) Position Lower Handle ENGINE FUEL SYSTEM IMPORTANT: It is importantto prevent gum deposits from forming in essential fuel system parts such as carburetor, fuel filter,fuel hose, or tank during storage. Also, esperienca indicates that alcohol blended fuels (called gasohol or using ethanol or methanol) can attract moisture which leads to separation and formation of acids during storage. Acidic gas can damage the fuel system of an engine while in storage. • Drain the fuel tank. • Start the engine and let it run until the fuel lines and carburetor are empty. • Never use engine or carburetor cleaner products in the fuel tank Or permanent damage may occur. • Use fresh fuel next season. NOTE: Fuel stabilizer is an acceptable aitemative in minimizing the formation of fuel gum deposits during storage. Add stabilizer to gasoline in fuel tank or storage container. Always follow the mix ratio found on s_ilizer container. Run engine at least 10 minutes after adding stabilizer to allow the stabilizer to reach the carburetor. Do not drain the gas tank and carburetor if using fuel stabilizer. n cotter 13 ENGINE OIL Drain oil (with engine warm) and,re...place with dean engine oil. (See ENGINE in the Maintenance section of this manual). CYLINDER • Remove spark plug. Pour one ounce (29 ml) of oil through spark plug hote into cylinder. • Pull starter handle slowly a few times to distribute oil. • Replace with new spark plug. OTHER • Do not store gasoline from one season to another. • Replace your gasoline can if your can starts to rust. Rust and/or dirt in your gasoline w111 cause problems. • If possible, store your unit indoors and cover if to give protection from dust and dirt. • Cover your unit with a suitable protective cover that does not retain moisture. Do not use plastic. Plastic cannot breathe which allows condensation to form and will cause your unit to nJst. IMPORTANT: Never cover mower while engine and exhaust areas are still warm. _CAUTION: Never store the lawn mower with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allow _e engine to cool before storing in any enclosure. 14 FROUBLESHOOTINGCHART PROBLEM CAUSE CORRECTION Does n_start • _airfi_ • Out of fcel. • Stale fuel. • Clean/rsplace air filter. • Fill fuel tank. • Draintankand refill with freshcleanfuel. • Drainfueltankand carburetor and refill tank withfreshgasoline. • Connect wire to plug. • Water in fuel. • Spark plug wire is disconnected. • Bed spark plug. • Loose blade or broken blade adapter. • Control bar in released pos'_ion. • Control bar defective. Loss of power • Rear of lawn mower housing or cutting blade dragging in heavy grass. • Cutting too much grass. : Dirty air filter. Buildup of grass, leaves, and trash under mower. • Too much oil in engine. • Walking speed too fast. Poor cut- uneven • Worn, bent or loose blade. • Wheel heights uneven. • Buildup of grass, leaves and trash under mower. Excessive vibration •Wom, bent or loose blade. • Bent engine crankshaft. Starter rope hard to pull • Engine flywheel brake is on when control bar is released. • Bent engine crankshaft. • Blade adapter broken. • Blade dragging in grass. • Replace spark plug. • 13ghten blade bolt or replace blade adapter. • Depress control barto handle. • Replace control bar. • Set to "Higher Cut" position. • Set to "Higher Cut" position. • Clean/replace air filter. • Clean undersideof mower housing. • Check oil level. • Cut at slower walking speed. • Replace blade. 13ghten blade belt. • Set all wheels at same height • Clean underside of mower housing. • Replace blade. T_jhten blade belt. • Contact an authorized service center. • Depress control bar to upper handle before pullingstarter rope. • Contact an authorized service center. • Replace blade adapter. • Move lawn mower to cut grass or to hard surface •to start engine. Grass catcher not filling (if so equipped) • Cutting height too low. • Lift on blade wom off. • Catcher not venting air. • Raise cutting height. • Replace blade. • Clean grass catcher. Hard to push • Grass istoo high or wheel height is too low. • Rear of lawn mower housing or blade dragging in grass. • Grass catcher too full. • Handle height position not rightfor you. • Raise cutting height. • 15 • Raise rear of lawn mower housing one (1) setting higher. : Empty grass catcher. Adjust handle height to suit. For in-home major brand repair service: Call 24 hours a day, 7 days a week 1-800-4-MY-Home s" (1-800-469-4663) Para pedir servicio de reparacibn a domicilio 1-800-676-5811 In Canada for all your service and parts needs call Au Canada pour tout le service ou les pibces 1-800-885-4455 For the repair or replacement parts you need: Call 6 am-11pm CST, 7 days a week PartsDirect 1-800-366-PART sM (1-800-366-7278) Para ordenar piezas con entrega a domicilio 1-800-659-7084 For the location of a Sears Parts and Repair Center in your area: Call 24 Hours a day, 7 days a week 1-800-488-1222 For information on purchasing a Sears Maintenance Agreq ment or to inquire about an existing Agreement: Call 9 am-5 pro, Monday - Saturday 1-800-827-6655 166363 03.01.99 VB Printed in U.S., _
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