Craftsman 917376151 Owner’s Manual

Owner’s Manual
ROTARY LAWN MOWER
6.75 Horsepower Power-Propelled 22" Multi-Cut
Model No.
917.376151
• Español, p. 19
CAUTION:
Read and follow all Safety Rules and In struc tions before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
TABLE OF CONTENTS
Warranty ................................................... 2
Safe ty Rules ..........................................2-4
Prod uct Spec i fi ca tions .............................. 4
Assembly / Pre-Operation ........................6
Op er a tion .............................................7-11
Maintenance Sched ule ........................... 12
Maintenance ......................................12-15
Ser vice and Ad just ments ...................15-16
Stor age ..............................................16-17
Trou ble shoot ing ................................. 17-18
Re pair Parts .......................................36-43
Sears Service .......................... Back Cov er
WARRANTY
LIMITED 2-YEAR WARRANTY ON CRAFTSMAN POWER MOWER
When used and maintained according to the operator’s manual instructions, if this power mow­er fails due to a defect in material or workmanship within two years from the date of purchase, return it to any Sears store, Parts & Repair Center, or other Craftsman outlet for free repair.
Warranty coverage does not include:
• Expendable items that become worn during normal use, including but not limited to blade, blade adapters, spark plug, air cleaner and belts.
• Standard maintenance servicing, oil changes, or tune-ups.
• Repairs necessary because of operator abuse, including but not limited to damage caused by impacting objects that bend the frame or crankshaft, or over-speeding the engine.
• Repairs necessary because of operator negligence, including but not limited to dam­age caused by improper storage, or failure to maintain the equipment according to the instructions contained in the operator’s manual.
• Engine (fuel system) cleaning or repairs necessary because of fuel determined to be contaminated or oxidized (stale). In general, fuel should be used within 30 days of its purchase date.
• Normal deterioration and wear of the exterior finishes, or product label replacement.
This warranty applies for only 90 days if this product is used for commercial or rental purposes. This warranty applies only while this product is within 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., Dept. 817WA, Hoffman Estates, IL 60179
SAFETY RULES
IMPORTANT: This cutting machine is capable of amputating hands and feet and throw-
ing objects. Failure to observe the following safety instructions could result in serious injury or death.
Look for this symbol to point out im por -
tant safety precautions. It means CAU TION!!! BECOME ALERT!!! YOUR SAFE TY IS INVOLVED.
WARNING: In order to prevent ac-
ci den tal starting when setting up, trans­ port ing, ad just ing or making repairs, always dis con nect spark plug wire and place wire where it can not come in contact with plug.
WARNING: Engine exhaust, some of its
constituents, and certain vehicle com po nents contain or emit chem i cals known to the State of Cal i for nia to cause can cer and birth defects or oth er re pro duc tive harm.
WARNING: Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of Cal i for nia to cause can cer and birth defects or oth er re pro duc tive harm. Wash
hands after handling.
CAUTION: Muffler and other engine
parts become extremely hot during operation and remain hot after engine has stopped. To avoid severe burns on contact, stay away from these areas.
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I. GENERAL OPERATION
• Read, understand, and follow all in struc tions on the machine and in the manual(s) before starting. Be thor ough ly familiar with the controls and the proper use of the machine before starting.
• Do not put hands or feet near or under rotating parts. Keep clear of the dis­ charge opening at all times.
• Only allow responsible individuals, who are familiar with the in struc tions, to oper­ate the machine.
• Clear the area of objects such as rocks, toys, wire, bones, sticks, etc., which could be picked up and thrown by blade.
• Be sure the area is clear of other people before mowing. Stop ma chine if anyone enters the area.
• Do not operate the mower when bare­ foot or wearing open sandals. Al ways wear substantial foot wear.
• Do not pull mower backwards unless absolutely nec es sary. Always look down and behind before and while moving backwards.
• Never direct discharged material toward anyone. Avoid discharging material against a wall or obstruction. Material may richochet back toward the opera­tor. Stop the blade when crossing gravel surfaces.
• Do not operate the mower without proper guards, plates, grass catcher or oth er safety protective devices in place.
• See manufacturer’s instructions for proper operation and installation of accessories. Only use accessories ap­proved by the manufacturer.
• Stop the blade(s) when crossing grav el drives, walks, or roads.
• Stop the engine (motor) whenever you leave the equip ment, before clean ing the mower or unclogging the chute.
• Shut the engine (motor) off and wait until the blade comes to complete stop before removing grass catcher.
• Mow only in daylight or good artificial light.
• Do not operate the machine while under the influence of alcohol or drugs.
• Never operate machine in wet grass. Always be sure of your footing: keep a firm hold on the handle; walk, never run.
• Disengage the self-propelled mech­ a nism or drive clutch on mowers so equipped before starting the engine.
• If the equipment should start to vi brate abnormally, stop the engine (motor) and check immediately for the cause. Vibra­tion is generally a warning of trouble.
• Always wear safety goggles or safe ty glasses with side shields when op er at ing mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip & fall accidents which can result in severe in­jury. All slopes require extra caution. If you feel uneasy on a slope, do not mow it.
DO:
• Mow across the face of slopes: nev er up and down. Exercise extreme caution when changing direction on slopes.
• Remove obstacles such as rocks, tree limbs, etc.
• Watch for holes, ruts, or bumps. Tall grass can hide obstacles.
DO NOT:
• Do not trim near drop-offs, ditches or embankments. The operator could lose footing or balance.
• Do not trim excessively steep slopes.
• Do not mow on wet grass. Reduced foot­ing could cause slipping.
III. CHILDREN
Tragic accidents can occur if the op er a tor is not alert to the presence of children. Children are often attracted to the ma chine and the mowing activity. Never assume that children will remain where you last saw them.
• Keep children out of the trimming area and under the watchful care of an oth er re spon si ble adult.
• Be alert and turn machine off if chil dren enter the area.
• Before and while walking back wards, look behind and down for small chil dren.
• Never allow children to operate the ma­chine.
• Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.
IV. SAFE HANDLING OF GASOLINE
Use extreme care in handling gasoline. Gasoline is extremely flammable and the vapors are explosive.
• Extinguish all cigarettes, cigars, pipes and other sources of ignition.
• Use only an approved container.
• Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling.
• Never refuel the machine indoors.
• Never store the machine or fuel contain­er where there is an open flame, spark or pilot light such as a water heater or on other appliances.
3
• Never fill containers inside a vehicle, on a truck or trailer bed with a plastic liner. Always place containers on the ground away from your vehicle before filling.
• Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not possible, then refuel such equipment with a portable container, rather than from a gasoline dispenser nozzle.
• Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete. Do not use a nozzle lock-open device.
• If fuel is spilled on clothing, change clothing immediately.
• Never overfill fuel tank. Replace gas cap and tighten securely.
V. GENERAL SERVICE
• Never run a machine inside a closed area.
• Never make adjustments or repairs with the engine (motor) running. Dis con nect the spark plug wire, and keep the wire away from the plug to prevent ac ci den tal starting.
WARNING: This lawn mower is equipped with an internal com bus tion engine and should not be used on or near any un im proved forest-covered, brush-covered or grass-cov ered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator. In the state of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest Sears Parts & Repair Center (See the REPAIR PARTS section of this manual).
• Keep nuts and bolts, especially blade attachment bolts, tight and keep equip­ment in good condition.
• Never tamper with safety devices. Check their proper operation reg u lar ly.
• Keep machine free of grass, leaves, or other debris build-up. Clean oil or fuel spillage. Allow machine to cool before storing.
• Stop and inspect the equipment if you strike an object. Repair, if nec es sary, before restarting.
• Never attempt to make wheel height adjustments while the engine is running.
• Grass catcher components are sub ject to wear, dam age, and de te ri o ra tion, which could expose moving parts or allow objects to be thrown. Frequently check com po nents and replace with man u fac tur er’s recommended parts, when necessary.
• Mower blades are sharp and can cut. Wrap the blade(s) or wear gloves, and use extra caution when ser vic ing them.
• Do not change the engine governor set­ting or overspeed the engine.
• Maintain or replace safety and instruc­tion labels, as necessary.
PRODUCT SPECIFICATIONS
Serial Number: Date of Purchase: Gasoline Capacity / Type: 1.6 Quarts (Unleaded Regular) Oil Type (API SG–SL): SAE 30 (above 32°F); SAE 5W-30 (below 32°F) Oil Capacity: 20 Ounces Spark Plug (Gap: .030") Champion RJ19LM or J19LM Blade Bolt Torque: 35-40 ft. lbs.
• The model and serial numbers will be found on a decal on the rear of the lawn mower housing. Record both serial number and date of purchase in space provided above.
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Repair Protection Agreements
Congratulations on making a smart pur­chase. Your new Craftsman® product is
designed and manufactured for years of dependable operation. But like all prod­ucts, it may require repair from time to time. That’s when having a Repair Protec­tion Agreement can save you money and aggravation.
Purchase a Repair Protection Agreement now and protect yourself from unexpected hassle and expense.
Here’s what’s included in the Agreement:
Expert service by our 12,000 profe-
sional repair specialists.
Unlimited service and no charge for
parts and labor on all covered repairs.
Product replacement if your covered
product can’t be fixed.
Discount of 10% from regular price of
service and service-related parts not covered by the agreement; also, 10% off regular price of preventive mainte­nance check.
Fast help by phone – phone support from a Sears technician on products requiring in-home repair, plus conve­nient repair scheduling.
Once you purchase the Agreement, a simple phone call is all that it takes for you to schedule service. You can call anytime day or night, or schedule a service ap­pointment online. Sears has over 12,000 professional repair specialists, who have access to over 4.5 million quality parts and accessories. That’s the kind of professionalism you can count on to help prolong the life of your new purchase for years to come. Purchase your Repair Protection Agreement today!
Some limitations and exclusions apply. For prices and additional information call 1-800-827-6655.
Sears Installation Service
For Sears professional installation of home appliances, garage door openers, water heaters, and other major home items, in the U.S.A. call 1-800-4-MY-HOME®.
ACCESSORIES
These accessories were available when this lawn mower was produced. They are not shipped with your mower. They are also available at most Sears retail outlets and
service centers. Some of these accessories may not apply to your lawn mower.
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ASSEMBLY / PRE-OPERATION
Read these instructions and this manual in its entirety before you attempt to assemble or operate your new lawn mower. IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine.
Your new lawn mower has been as sem bled at the factory with the exception of those parts left unassembled for shipping pur pos es. To ensure safe and proper op er a tion of your lawn mower, all parts and hard ware you assemble must be tight ened securely. Use the correct tools as nec es sary to ensure proper tightness. All parts such as nuts, wash ers, bolts, etc., nec es sary to complete the as sem bly have been placed in the parts bag.
TO REMOVE MOWER FROM CARTON
1. Remove loose parts included with mower.
2. Cut down two end corners of carton and lay end panel down flat.
3. Remove all packing materials except padding be tween upper and lower handle and padding holding operator presence control bar to upper handle.
4. Roll lawn mower out of carton and check carton thor ough ly for additional loose parts.
HOW TO SET UP YOUR MOW ER
TO UNFOLD HANDLE IMPORTANT: Unfold handle carefully so
as not to pinch or damage con trol cables.
1. Raise handles until lower handle sec­tion locks into place in mowing position.
2. Remove protective padding, raise up­per handle sec tion into place on lower handle and tighten both handle knobs.
3. Remove handle padding holding operator pres ence control bar to upper handle.
Your lawn mower handle can be adjusted for your mowing comfort. Refer to “AD­ JUST HANDLE” in the Service and Adjust­ments section of this manual.
Operator presence control bar
LIFT
UP
MOWING
POSITION
TO ASSEMBLE GRASS CATCH ER
1. Put grass catcher frame into grass bag with rigid part of bag on the bottom. Make sure the frame handle is outside of the bag top.
2. Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold them in warm water for a few minutes. If bag gets wet, let it dry before using.
Frame
handle
Vinyl bindings
Frame
opening
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to be used as a mulcher. To convert mower to bagging or discharging, see “TO CON­ VERT MOWER” in the Operation section of this manual.
LIFT UP
Upper
handle
Handle
knob
Lower handle
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OPERATION
KNOW YOUR LAWN MOWER
READ THIS OWNER'S MANUAL AND ALL SAFETY RULES BEFORE OP ER AT ING YOUR LAWN MOWER. Compare the illustrations with 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.
Drive control bar
Starter handle
Grass catcher
Gasoline filler cap
Air filter
Mulcher door
Housing
Operator presence control bar
Handle knob
Engine oil cap with dipstick
Primer
Muffler
Spark plug
Drive cover
Wheel adjuster (on each wheel)
IMPORTANT: This lawn mower is shipped WITHOUT OIL OR GASOLINE in the engine. 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 Com­ mis sion. The blade turns when the engine is running.
Operator presence control bar – must be 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 starting engine. Mulcher door – allows con ver sion to
discharging or bagging operation. Drive control bar – used to engage power-pro pelled forward mo tion of mower.
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The operation of any lawn mower can result in foreign objects thrown into the eyes, which can result in
severe eye damage. Always wear safety glasses or eye shields while operating your lawn mower or performing any ad just ments or repairs. We recom­mend a standard safety glasses or wide vision safety mask worn over spectacles.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for optimum performance. Speed is not adjustable.
ENGINE ZONE CONTROL
CAUTION: Federal regulations re quire an engine control to be installed on this lawn mower in order to minimize the risk of blade contact injury. Do not un der any circumstances attempt to de feat the func tion of the operator con trol. The blade turns when the engine is running.
• Your lawn mower is equipped with an
operator pres ence control bar which
requires the operator to be positioned
behind the lawn mower handle to start
and operate the lawn mower.
Operator presence control bar
Thumb­screw
DRIVE CONTROL ENGAGED
Drive control bar
DRIVE
CONTROL
DISENGAGED
DRIVE CONTROL ADJUSTMENT
Over time, the drive control system may become “loose”, resulting in decreased speed. There is a thumbscrew on the un der side of the drive control housing to increase tension on the drive cable. Pro­ ceed as follows:
1. Turn unit off and disconnect spark plug wire from spark plug.
2. Rotate thumbscrew counter-clockwise to tighten the drive cable.
3. Operate mower to test drive speed.
4. If condition fails to improve after the above steps (forward speed remains the same), your drive belt is worn and should be re placed.
NOTE: If mower begins to "creep" for­ward, the drive cable is too tight. Rotate thumbscrew clockwise to loosen drive cable.
DRIVE CONTROL
• Self-propelling is controlled by hold ing the operator presence control bar down to the handle and pulling the drive
bar up to the handle. The closer
control to the handle the bar is pulled, the faster the unit will travel.
• Forward motion will stop when either the operator presence control bar or drive control bar are released. To stop forward motion without stop ping engine, re lease the drive control bar only. Hold op er a tor presence control bar down against handle to con tin ue mowing without self-propelling.
NOTE: If after releasing the drive control the mower will not roll backwards, push the mower forward slightly to disengage drive wheels.
• To keep drive control engaged when turning corners, push down on the han­dle to lift the front wheels off the ground while turning lawn mower.
TO ADJUST CUTTING HEIGHT
Raise wheels for low cut and lower wheels for high cut, adjust cutting height to suit your requirements. Me di um position is best for most lawns.
• To change cutting height, squeeze ad­juster lever to ward wheel. Move wheel up or down to suit your re quire ments. Be sure all wheels are in the same setting.
NOTE: Adjuster is properly positioned when plate tab inserts into hole in lever. Also, 9-position adjusters (if so equipped) allow lever to be positioned between the plate tabs.
LEVER BACKWARD TO LOWER MOWER
LEVER FORWARD TO RAISE MOWER
Plate tab
8
Lever
TO CONVERT MOWER
Your lawn mower was shipped ready to be used as a mulcher. To convert to bagging or discharging:
REAR BAGGING
• Open rear door and remove mulcher plug. Store mulcher plug in a safe place.
• You can now install the grass catcher or optional clipping deflector.
• To convert to mulching or discharging operation, install mulcher plug into rear discharge opening of mower.
Mulcher plug
Discharge deflector
SIDE DIS CHARG ING
• Mulcher plug must be installed into rear discharge open ing of mower.
• Open mulcher door and install dis­ charge deflector under door as shown.
• Mower is now ready for discharging operation.
• To convert to mulching or bagging operation, dis charge deflector must be removed and mulcher door closed.
Open mulcher door
SIMPLE STEPS TO REMEMBER WHEN CONVERTING YOUR LAWN MOWER
FOR MULCHING -
1. Rear mulcher plug installed.
2. Mulcher door closed. FOR REAR BAGGING -
1. Rear mulcher plug removed.
2. Grass catcher installed.
3. Mulcher door closed. FOR SIDE DISCHARGING -
1. Rear mulcher plug installed.
2. Discharge deflector installed. CAUTION: Do not run your lawn
mower with out mulcher plug or ap proved grass catch er in place. Never at tempt to op er ate the lawn mow er with the rear door re moved or propped open.
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TO EMPTY GRASS CATCHER
1. Lift up on grass catcher using the frame han dle.
2. Remove grass catcher with clippings from under lawn mower han dle.
3. Empty clippings from bag.
NOTE: Do not drag the bag when empty­ing; it will cause unnecessary wear.
Engine
oil cap
Grass
catcher
frame
handle
BEFORE STARTING ENGINE
ADD OIL
Your lawnmower is shipped without oil in the engine. For type and grade of oil to use, see “EN GINE” in the Maintenance section of this manual.
CAUTION: DO NOT overfill engine with oil, or it will smoke heavily from the muffler on startup.
1. Be sure lawnmower is level.
2. Remove oil dipstick from oil fill spout.
3. You receive a container of oil with the
unit. Slowly pour the entire container
down the oil fill spout into the engine. NOTE: Initial oil fill requires only 18 oz. due to residual oil in engine from the manufacturers 100% quality testing. When changing oil you may need 20 oz.
4. Insert and tighten dipstick.
IMPORTANT:
• Check oil level before each use. Add oil
if needed. Fill to full line on dipstick.
• 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. See “TO CHANGE ENGINE OIL” in the Mainte­nance section of this manual.
Gasoline filler cap
Primer
ADD GASOLINE
• Fill fuel tank to bottom of tank filler neck. Do not overfill. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline. Purchase fuel in quan ti ties that can be used within 30 days to assure fuel fresh­ness. CAUTION: Wipe off any spilled oil or
fuel. Do not store, spill or use gasoline near an open flame.
CAUTION: Alcohol blended fuels
(called gasohol or using ethanol or metha­nol) can attract moisture which leads to separation and for ma tion 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 stor age of 30 days or longer. Empty the gas tank, start the engine and let it run until the fuel lines and carburetor are empty. Use fresh fuel next season. See Storage In struc tions for additional information. Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur.
10
TO STOP ENGINE
• To stop engine, release operator pres­ence con trol bar.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be present during the initial use of the product and should be considered normal.
1. To start a cold engine, push primer
three (3) times before trying to start. Use a firm push. This step is not usually necessary when starting an engine which has already run for a few minutes.
2. Hold operator presence control bar
down to the han dle and pull starter handle quickly. Do not allow starter rope to snap back.
NOTE: In cooler weather it may be necessary to repeat priming steps. In warmer weather over priming 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
CAUTION: Do not use de-thatcher
blade attachments on your mower. Such attachments are hazardous, will damage your mower and could void your warranty.
• Under certain conditions, such as very tall grass, it may be nec es sary to raise the height of cut to reduce pushing effort and to keep from overloading the engine and leaving clumps of grass clippings. It may also be necessary to re duce ground speed and/or run the lawn mow­er over the area a sec ond time.
• For extremely heavy cutting, re duce the width of cut by over lap ping previously cut path and mow slowly.
• For better grass bagging and most cut­ting conditions, the engine speed should be set in the FAST po si tion.
• Pores in cloth grass catchers can be­come filled with dirt and dust with use and catchers will collect less grass. To prevent this, reg u lar ly hose catcher off with water and let dry before using.
• Keep top of engine around starter clear and clean of grass clippings and chaff. This will help engine air flow and extend engine life.
MULCHING MOWING TIPS
IMPORTANT: For best performance,
keep mower housing free of built-up grass and trash. See “CLEANING” in the Maintenance section of this manual.
• The special mulching blade will recut the grass clip pings 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 will bio de grade quick ly to provide nu tri ents for the lawn. Always mulch with your highest engine (blade) speed as this will provide the best recut­ting action of the blades.
• Avoid cutting your lawn when it is wet. Wet grass tends to form clumps and in ter feres with the mulch ing action. The best time to mow your lawn is the early afternoon. At this time the grass has dried, yet the newly cut area will not be exposed to direct sunlight.
• For best results, adjust the lawn mower cutting height so that the lawn mower cuts off only the top one-third of the grass blades. If the lawn is over grown it will be nec es sary to raise the height of cut to reduce pushing effort and to keep from over load ing the engine and leaving clumps of mulched grass. For ex tremely heavy grass, reduce your width of cut by overlapping previously cut path and mow slowly.
MAX 1/3
• Certain types of grass and grass con di tions may re quire that an area be mulched a second time to com pletely hide the clip pings. When doing a sec­ ond cut, mow across (perpendicular) to the first cut path.
• Change your cutting pattern from week to week. Mow north to south one week then change to east to west the next week. This will help prevent matting and graining of the lawn.
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Check for Loose Fasteners Clean / Inspect Grass Catcher * Check Tires Check Drive Wheels *** Clean Lawn Mower **** Clean under Drive Cover *** Check Drive Belt / Pulleys *** Check / Sharpen / Replace Blade Lubrication Clean and Recharge Battery **
Check Engine Oil level Change Engine Oil Clean Air Filter Inspect Muffler Replace Spark Plug Replace Air Filter Paper Cartridge Empty fuel system or add Stabilizer
BEFORE
EACH
USE
AFTER
EACH
USE
EVERY
10
HOURS
EVERY
25 HOURS
OR SEASON
EVERY
100
HOURS
BEFORE
STORAGE
1 - Change more often if operating under a heavy load or in high outdoor temperatures. 2 - Service more often if operating in dirty or dusty conditions. 3 - Replace blades more often when mowing in sandy soil. 4 - Charge 48 hours at end of season. 5 - And after each 5 hours of use.
(if so equipped) Electric-Start mowers
Power-Propelled mowers Use a scraper
to clean under deck
*
**
***
****
MAINTENANCE
GENERAL REC OM MEN DA TIONS
The warranty on this lawn mower does not cover items that have been sub ject ed to operator abuse or negligence. To receive full value from the warranty, operator must maintain unit as in struct ed in this manual. Some adjustments will need to be made periodically to properly maintain your unit. At least once a season, check to see if you should make any of the adjustments described in the Service and Ad just ments section of this manual.
• At least once a year, replace the spark plug, clean or replace air filter element and check blade for wear. A new spark plug and clean/new air filter element assure proper air-fuel mix ture and help your engine run bet ter and last longer.
• Follow the maintenance schedule in this manual.
BEFORE EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See “LU BRI CA TION CHART”).
LUBRICATION CHART
adjuster (on
each wheel)
Engine oil
➀ ➁
IMPORTANT: Do not oil or grease plastic wheel bearings. Viscous lu bri cants will attract dust and dirt that will short en the life of the self-lu bri cat ing bearings. If you feel they must be lu bri cated, use only a dry, pow dered graphite type lubricant spar ingly.
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Spray lubricant See "ENGINE" in Maintenance section.
Handle bracket mounting pins
door hinge
Rear door
Mulcher
Wheel
hinge
pin
LAWN MOWER
Always observe safety rules when per­ form ing any main te nance.
TIRES
• Keep tires free of gasoline, oil, or insect control chemi cals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp objects and other hazards that may cause tire damage.
DRIVE WHEELS
Check front drive wheels each time be fore you mow to be sure they move freely. The wheels not turning freely means trash, grass cuttings, etc. are in the drive wheel area and must be cleaned to free drive wheels. If necessary to clean the drive wheels, be sure to clean both front wheels.
1. Remove hubcaps, locknuts & washers.
2. Remove wheels from wheel ad just ers.
3. Remove any trash or grass cuttings
from inside the dust cover, pinion and/ or drive wheel gear teeth.
4. Put wheels back in place.
NOTE: If after cleaning, the drive wheels do not turn freely, contact a Sears or other qualified service center.
BLADE CARE
For best results, blade must be kept sharp. Re place a bent or dam aged blade.
CAUTION: Use only a replacement blade
approved by the manufacturer of your mower. Using a blade not approved by the manu­facturer of your mower is hazardous, could damage your mower and void your warranty.
TO REMOVE BLADE
1. Disconnect spark plug wire from spark
plug and place wire where it cannot come in contact with plug.
2. Turn lawn mower on its side. Make
sure air filter and carburetor are up.
3. Use a wood block between blade and
mower hous ing to prevent blade from
turning when re mov ing blade bolt. NOTE: Protect your hands with gloves and/or wrap blade with heavy cloth.
4. Remove blade bolt by turning counter-
clockwise.
5. Remove blade & attaching hard ware
(bolt, lock wash er & hardened wash er). TO REPLACE BLADE
1. Position blade on the blade adapter
aligning the two (2) holes in the blade
with the raised lugs on the adapter.
2. Be sure the trailing edge of blade (oppo-
site sharp edge) is up toward the engine.
3. Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
4. 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. lbs. IMPORTANT: Blade bolt is heat treated. If bolt needs replacing, replace only with approved bolt shown in the Repair Parts section of this manual.
Blade adapter Key
Lockwasher
Blade
Blade bolt
Hardened washer
Trailing edge
Crankshaft
Crankshaft
TO SHARPEN BLADE NOTE: We do not recommend sharp en ing the blade - but if you do, be sure the blade is balanced. Care should be taken to keep the blade balanced. An un bal anced blade will cause eventual damage to mower or engine.
• The blade can be sharp ened 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 ex posed. 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.
GRASS CATCHER
• The grass catcher may be hosed with
water, but must be dry when used.
• Check your grass catcher often for dam-
age or de te ri o ra tion. Through normal
use it will wear. If catcher needs replac-
ing, replace only with ap proved replace-
ment catcher shown in the Repair Parts
section of this manual. Give the lawn
mower model number when ordering.
GEAR CASE
• To keep your drive system working
properly, the gear case and area around
the drive should be kept clean and free
of trash build-up. Clean under the drive
cover twice a season.
• The gear case is filled with lubricant to the
proper level at the factory. The only time
the lubricant needs attention is if service
has been performed on the gear case.
• If lubricant is required, use only Elf Mul-
13
tis EP00. Do not substitute.
keyway
ENGINE
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
SAE VISCOSITY GRADES
-20 0 30 40
80
100
-30
-20 0
20 30 40
F
C
32
-10
10
60
5W-30
SAE 30
LUBRICATION
Use only high quality detergent oil rated with API service classification SG–SL. Select the oil's SAE viscosity grade according to your expected operating temperature.
NOTE: Although multi-viscosity oils (5W30, 10W30 etc.) improve starting in cold weather, these multi-viscosity oils will result in in creased 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 orat least once a year if the 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, empty fuel tank by running engine until fuel tank is empty.
1. Disconnect spark plug wire from spark plug and place wire where it cannot come in contact with plug.
2. Remove engine oil cap; lay aside on a clean surface.
3. Tip lawn mower on its side as shown and drain oil into a suitable container. Rock lawn mower back and forth to re­move any oil trapped inside of engine.
Container
4. Wipe off any spilled oil from lawn mower or side of engine.
5. Slowly pour oil down the oil fill spout, stopping every few ounces to check the oil level with the dipstick.
6. Stop adding oil when you reach the FULL mark on the dipstick. Wait a minute to allow oil to settle.
7. Continue adding small amounts of oil, rechecking the dipstick until oil level settles at FULL. DO NOT overfill, or
engine will smoke heavily from the muffler on startup.
8. Always be sure to retighten oil dipstick before starting engine.
9. Re con nect spark plug wire to spark plug.
AIR FILTER
Your engine will not run properly and may be damaged by using a dirty air filter. Replace the air filter cartridge every 100 hours of op er a tion or every season, which ev er occurs first. Service air cleaner more often under dusty conditions.
TO CLEAN AIR FILTER
1. Loosen screw and tilt cover to re move.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat sur­face. If very dirty, replace car tridge.
CAUTION: Pe tro leum solvents, such as ker o sene, are not to be used to clean car tridge. They may cause de te ri o ra tion of the cartridge. Do not oil car tridge. Do not use pres sur ized air to clean or dry car tridge.
4. Install cartridge, then replace cover
making sure the tabs are aligned with the slots in the back plate. Fasten screw securely.
Lip
Cartridge
Back plate
Cover
MUFFLER
Inspect and replace corroded muffler as it could create a fire hazard and/or dam age.
SPARK PLUG
Replace spark plug at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in the “PROD UCT SPEC I FI C­A TIONS” section of this manual.
CLEANING
IMPORTANT: For best performance,
keep mower housing free of built-grass and trash. Clean the underside of your mower after each use.
14
Slot
Cover
tab
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