Craftsman 917373581 Lawn Mower Owner's Manual

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MODEL NUMBER 917.373581

OWNER'S MANUAL

Convertible o Assembly o Operation o Customer

ResponsibiBities o Service

, Adjustments o Repair Parts

Caution:

Read and Follow all Safety Rules and Instructions

Before Operating

This Equipment

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SAFETY RULES

CAUTION: ALWAYSDISCONNECTSPARKPLUGWiREANDPLACEWIREWHEREIT CANNOTCONTACTSPARK

PLUG TO PREVENTACCIDENTALSTARTINGWHENSETTINGUP, TRANSPORTING,ADJUSTING OR MAKING

REPA,RS.

iMPORTANT

SAFETY STANDARDS REQUIRE OPERATORPRESENCECONTROLSTO MINIMIZETHE RISK OF INJURY. YOUR UNIT IS EQUIPPEDWITH

SUCH CONTROLS_ DO NOT ATTEMPT TO DEFEATTHE FUNCTIONOF THE OPERATORPRESENCE CONTROLS UNDER ANY CIRCUM-

STANCES.

TRAINING: e

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 hazardous

Use of such attachments may be

The blade turns when the eng{ne is running.

PREPARATION:

,= Always thoroughlycheck the area to be mowed and clear it of all stones, sticks, wires, bones, and other foreign objects.

These objects wig be thrown by the blade and can cause severe injury.

• Always wear safety glasses or eye shields when starting and

whiIe using your mower

° Dress properly..

Do not operate mower when barefoot or wearing open sanda]so Wear only solid shoes with good traction when mowing°

• Check fuel tank before stading engine.. Do not fill gas tank

indoors, when the engine is running or when the engine ishot.,

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 tighL

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 matedaf toward bystanders nor allow anyone near the mower while you are operating it, o

•

° Before cleaning, inspecting, or repairing 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 reslarting and operating you 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 ANDSTORAGE:

= Check the blade and the engine mounting boers often to be sure they are tightened properly.

° Check all boers, nuts and screws at frequent intervals for proper tightness to be sure mower is in safe working condition.

•

• Keep alt 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 deterioration 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 storing 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.

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LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS.

IT MEANS - ATTENTtONlll BECOME ALERT!!!

YOUR SAFETY IS INVOLVED.

" :: | !

CONGRATULATIONS on your purchase of a Sears

Craftsman Lawn Mower, It has been designed, engineered and manufactured to give you the best possible dependability and performance,.

Should you experience any problems you cannot easily remedy, please contact your nearest Sears Service CentedDepartmenL Sears has competent, wet! trained technicians and the proper tools to service or repair this unit.

Please read and retain this manual, The instructions will enable you to assemble and maintain your lawn mower properly° Always observe the "SAFETY RULES".,

MODEL

NUMBER 917..373581

SERIAL

NUMBER

DATE OF

PURCHASE

THE MODEL AND SERIAL NUMBERS WiLL BE

FOUND ON A DECAL ATTACHED TO THE REAR

OF THE LAWN MOWER HOUSING°

YOU SHOULD RECORD BOTH SERIAL NUMBER

AND DATE OF PURCHASE AND KEEP 1NA SAFE

PLACE FOR FUTURE REFERENCE°

PRODUCT

SPECIFICATIONS

HORSEPOWER:

DISPLACEMENT:

GASOLINE CAPACITY:

5,0 t '1_5 cu. in,.

1_25 quarts

(Unleaded)

OIL (20 oz..Capacity): SAE 30 (Above 32°F)

5W30 (Below 32°1=)

SPARK PLUG (GAP ,,030 inn): Champion

RJ19LM or

Sears z_ 33312 or STD 361458 or STD 360950

VALVE CLEARANCE: Intake: _008 in,,

Exhaust: ,008 in,.

SOLID STATE IGNITION

AIR GAP:

BLADE BOLT TORQUE:

.,0125 inn

35-40 ft.-Ibs..

MAINTENANCE AGREEMENT

A Sears Maintenance Agreement is available on this product. Contact your nearest Sears store for details,,

CUSTOMER RESPONSIBILITIES

- Read and observe the safety rules.

° Follow a regular schedule in maintaining, caring for and using your lawn mower..

° Follow the instructions under "Customer Responsibilities" and "Storage" sections of this Owner's Manual.

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LIMITED TWO YEAR WARRANTY ON CRAFTSMAN 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 wilt repair free of charge any defect in material or workmanship.

If this Craftsman Lawn Mower is used for commerciaI or rental purposes, this warranty applies for only 90 days from the date of purchase,.

This Warranty does not cover:

• ExpendabIe 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 tS AVAILABLE BY RETURNING THE CRAFTSMAN POWER MOWER TO THE NEAREST

SEARS SERVICE CENTER/DEPARTMENT IN THE UNITED STATES. THIS WARRANTY APPLIES ONLY WH_LE

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

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TABLE OF CONTENTS

SAFETY RULES .............................................

2 PRODUCT SPECIFICATIONS

........................

3 CUSTOMER RESPONSIBILITIES

...... 3, 12-14

WARRANTY ...................................................

3 LAWN MOWER ACCESSORIES

................... 5

ASSEMBLY

....................................................

6 OPERATION

...................................................

8 SERVICE AND ADJUSTMENTS

.................. 15

STORAGE

.....................................................

17 TROU BLESHOOTIN G ..................................

27 REPAIR PARTS - LAWN MOWER

......... 18-22

REPAIR PARTS - ENGINE ......................

23-25

PARTS ORDERING/SERVICE .BACK

COVER

iNDEX

Accessories ............................................ 5

Adjustments:

Carburetor .................................. 16

Handle Height .............................. 16

Height of Cut ................................. 9

Air Filter:

Service ......................................... 14

Assembly:

Handle ........................................... 6

Blade:

Sharpening .................................. 13

Replacement .............................. 13

Controls:

Operator Presence Control Bar .8

Drive Control ................................ 8

Customer Responsibilities ..... 3, 12-14

Air Filter ......................................

Blade Care/Replacement .......... 13

Drive Wheels .............................. 13

Engine ........................................

Gear Case ..................................... 13

Lubrication .................................

Spark Plug ................................... 14

Engine:

Oil Change .................................

Oil Level .....................................

Oil Type ....................................... 12

Starting .......................................

Storage ........................................ 17

Fuel:

Type ..............................................

Storage ....................................... 17

Handle:

Adjustment ................................. 16

Assembly ..................................... 6

Lubrication:

Engine ......................................... 12

Rear Door Hinge ........................ 12

Handle Bracket Mounting Pin o,.12

Brake Spring Bracket ................. 12

Maintenance Agreement ......................3

Maintenance Schedule .......................12

Mowing Tips ........................................ 11

Oil:

Engine ........................................

Storage ........................................ 17

Operation:

Operating Lawn Mower .................9

Engine Control ............................ 9

Operator Presence Control Bar.......... 8

Options:

Attachments ................................. 5

Repair Parts

Lawn Mower .......................... 18-22

Engine ................................... 23-25

Responsibilities, Customer .... 3, 12-14

Safety Rules ........................................

Service and Adjustments:

Carburetor .................................. 16

Drive Belt ....................................

Engine Speed ............................. 16

Handle ........................................

Spark Plug .........................................

Specifications ...................................... 3

Starting the Engine ..............................10

Stopping the Engine ......................... 10

Storage ...............................................

Trouble Shooting Chart .................... 27

Warranty ..............................................

Wheels:

Wheel Adjusters .......................... 8

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LAW ACCESSORIES

These accessories were available when this lawn mower was produced,. They are also available at most Sears retail outlets and service centers° Most Sears stores can also order repair partsfor you, when you provide the model number of your lawn mower,, Some of these accessories may not apply to your lawn mower,

ENGINE

SPARK PLUG MUFFLER AIR FILTER GAS CAN ENGINE OIL STABILIZER

If lawn mower is an electric start

LAWN MOWER PERFORMANCE

REAR BAG

OPTIONAL

FABRIC BAG

REPLACEMENT

BAG FOR REAR

DISCHARGE

LAWN MOWERS'

LAWN MOWER MAINTENANCE

,Ul,,,,=,,,,,,,,i

BELT BLADE i,i

CHARGER

DUST SHIELD

OPTIONAL

CATCHER FOR

SIDE DISCHARGE

LAWN MOWER

SIDE DISCHARGE CATCHER

BLADE

ADAPTER

WHEELS

CLIPPING DEFLECTOR

COVER

ASSE

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 unassernbled 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,.

TO REMOVE LAWN MOWER FROM

CARTON

• Remove loose parts included with mower.

° Cut down two end corners of carton and lay end panel down flaL

• Remove ali 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°

HOW TO SET UP YOUR LAWN

MOWER

TO UNFOLD HANDLE

(See Fig. 1)

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..

o Raise upper handle section intoplace on lower handle, remove protective padding 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.

TO INSTALL ATTACHMENTS

(See Fig.

Your lawn mower was shipped ready to be used as a mu]cher. To convert to bagging or discharging:

° Open rear door and remove mulcher plate Store mulcher plate in a safe place.

° You can now install catcher or optional clipping deflector.

° To return to mulching operation, install mulcher plate into discharge opening of mower.. Be sure all tabs are seated properly..

CAUTION: Do not run your lawn mower without mulcher plate in place or ap- proved clipping deflector or grass

catcher in place. Never attempt to op- erate the lawn mower with the rear door removed or propped open.

BLY lllll,,,i i, .................

l,l,ul,,,i

OPERATOR PRESENCE

CONTROL BAR

UPPER HANDLE

LIFt UP ii, ..................

LOWER HANDLE

FIG. 1

SLOTS

MOWING PosrrlON

TABS

FIG. 2

TO ASSEMBLE & ATTACH GRASS

CATCHER

(See Figs. 3 & 4)

• Putgrass catcher frame intograss bag with rigid part of bag on the bottom, Make sure the frame handle is outside of the bag top_

• 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_

° Lift the rear doorof the lawn mower and place the grass catcher frame side hooks onto the handle bracket hooks.

• The grass catcher is secu_'ed to the lawn mower housing when the rear door is lowered onto the grass catcher frame.,

CATCHERFRAME

HINGE BRACKET

FIG. 3

FRAME OPENING

REAR DOOR

FORMED TABS

GRASS CATCHERFRAME

FIG. 4

TO ASSEMBLE CLIPPING DEFLECTOR

(See Fig. 5)

The clipping deflector, supplied with your lawn mower, provides a convenient way of spreading the grass clippings when the grass catcher is not used. To assemble the clipping deflector, follow these steps°

= Install the clipping deflector bracket and the support bracket to the clipping deflector with three (3) #10-24 x 3/4" truss head screws, fiat washers and Iocknuts as shown..

= Install the two (2) support bracket knobs to the support bracket,

LOCKNUT

#10-24

SUPPORT

BRACKET

CLIPPING

DEFLECTOR

BRACKET

TRUSS HEAD

SCREWS

#10_24 X 3/4"

CLIPPING

DEFLECTOR

SUPPORT

BRACKET

KNOB

FIG. 5

TO ATTACH CLIPPING DEFLECTOR

(See Fig. 6)

• Liftthe rear door and insta[fthe clippingdeflector onto the hinge bracket,.

NOTE: There are two (2) slots in the clipping deflector bracket that mate with and lock on two (2) formed tabs on the rear door hinge bracket..

• When the rear door is lowered onto the clipping deflector, it will rest on the two (2) support bracket knobs securing the clipping deflector to the iawn mower housing,.

FORMEDTABS

HINGE

BRACKET

FIG. 6

CLIPPING

DEFLECTOR

BRACKET

CLIPPING

DEFLECTOR

7

OPERATIC

KNOW YOUR LAWN MOWER

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING 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_

ENGINE ZONE CONTROL CABLE

OPERATOR PRESENCECONTROLBAR

DRIVE CONTROL LEVER

STARTER HANDLE

CABLE CLIP

GRASS CATCHER

MULCHER PLATE

ENGINE OIL CAPW_IPSTICK

GASOLINE CAP

PRIMER

ENGINE SPEED CONTROL

DRIVE COVER

HOUSING

WHEELADJUSTER

(ON EACH WHEEL)

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MEETS CPSC SAFETY REQUIREMENTS

m i/ ,,,,,, ,., ,,,,,,,,,,,,,, _ ill/ll ii

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 turns when the engine is running.

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ll/ll IH llll I,I,H .........

OPERATOR PRESENCE CONTROL - must be held down to the handle to start the engine,. Retease to stop the engine.

DRIVE CONTROL LEVER - used to engage power-propelled forward motion of lawn mower.

PRIMER - pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine,,

ENGINE SPEED CONTROL - located on the side of the

engine which allows you to select either fast ('_) or slow

(,,_.) engine speed°

STARTER HANDLE ,, used for' starting the engine.

MULCHER PLATE - Located at the discharge opening must be removed when converting to bagging or' discharg-

ing operation.

OPERATION

HOW TO USE YOUR LAWN MOWER

ENGINE SPEED (See Fig. 7)

The engine speed is controlled by a lever located on the side of the engine, Fast (,_) position is for starting the engine, normal cutting, and better grass bagging Slow

(._) position is for light cutting, trimming and fuel economy_

ENGINE ZONE CONTROL

CAUTION: Federal regulations require

an engine control to be installed on this risk of blade contact injury. Do not unlawn mower in order to minimize the feat the function of the operator control.

The blade turns when the engine is running° lllllll,i llll ill H,NU,,I,, I 'H I I ill

Your lawn mower is equipped with an operator presence control bar which requires the operator to be positioned behind the lawn mower handle to start and operate the lawn mower..

DRIVE CONTROL (See Fig. 8) o Self-propelling is controlled by holding the operator presence control bar down to the handle and pushing the drive control lever forward until it clicks; then release the lever_ o Forward motion wil! stop when the operator presence control bar is released,. To stop forward motion without stopping engine, release the operator presence control bar slightly until the drive control disengages.

Hold operator presence control bar down to handle to continue mowing without self-propelling.

= To keep drive control engaged when turning corners, push down on handle and lift front wheels off ground while turning lawn mower_

TO ADJUST CUTTING HEIGHT (See Fig. 9) o Raise wheels for low cut and lower wheels for high cut..

Wheels are set in low cut for shipping, Adjust cutting height to suit your requirements.

Medium position is best for most lawns..

° To change cutting height, squeeze adjuster lever toward wheel Move wheel up or down to suit your requirements.

Be sure all wheels are in the same setting.,

ENGINE SPEED

CONTROL

LEVER

FiG. 7

OPERATOR PRESENCE

CONTROL BAR

DRIVE

CONTROL

LOWER WHEELS

FOR HIGH CUT

PRIMER

DRIVE

CONTROL

RAISE WHEELS

FOR LOW CUT

FIG. 9

TO EMPTY GRASS CATCHER (See Fig. 10)

° Simply tift up rear door and remove the grass catcher by the handle,

NOTE= Do not drag the bag when emptying; it will cause unnecessary wear..

BEFORE STARTING ENGINE

OIL (See Fig. 11)

Your lawn mower is shipped without oit in the engine.

° Be sure mower is level and area around oil fill isclean.

• Remove engine oil cap w/dipstick and fill to the full line on the dipstick,.

° Use 20 ozs. of oif. For type and grade of oilto use, see

"ENGINE" in Customer Responsibilities section of this manual o Pour oil slowly. Do not over' filL

° Check oil level before each use, Add oil ifneeded. Fill to full line on dipstick..

To read proper level, tighten engine oit cap each time_

• Reinstall engine oi! cap and tighten,

= After the first two (2) hours of mowing, change the oil, and every 25 hours thereafter.

You may need to change the oil more often under dusty, dirty conditions°

GAS (See Fig. 11)

° Fill gasoline tank with fresh, clean, unleaded gasoline.

DO NOT USE PREMIUM GASOLINE.

BE CAREFUL

NOT TO OVER FILL TANK.

WARNING: Experience indicates that alcohol blended fuels (called gasohof 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, To avoid engine problems, the fuel system should be emptied before stor_ age of 30 days or tonger_ Drain the fuel tank, start the engine and let it run until fuel lines and carburetor are empty, Use fresh fuel next season. See Storage Instruc- tions for additional information.

Never use engine or carburetor cleaner products in fuel tank or permanent damage may occur.

FIG. 10

GASOLINE FILLER CAP

ENGINE OIL CAP

W/DIPSTICK

FIG. 11

TO START ENGINE

° To start a cotd engine, push primer five (5) times before trying to start, Use afirm push° This step is not usually necessary when starting an engine which has already run for a few minutes.

, Push engine speed control lever to fast (,,_) position..

• Hold operator presencecontrolbar down to the handle and putl 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 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.

OPERATION

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 leaving clumps of grass clippings.

• 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 set in the fast (,_) position.

o When using a rear discharge lawn mower in moist, heavy grass, clumps of cut grass may not enter the grass catcher. Reduce ground speed (pushing speed) and/or runthe lawn mower over the area a second time.

• If a trail of clippings is left on the right side of a rear discharge mower, mow in a clockwise direction with a small overlap to collect the clippings on the next pass.

° Pores in cloth grass catchers can become filled with dirt and dust with use and catchers will collect tess grass.

To prevent this, regularly 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.

MAX 1/3

FIG. 12

MULCHING MOWING TIPS

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILT-UP GRASS AND

TRASH.

SEE "CLEANING" IN CUSTOMER

RESPONSIBILITIES 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 will biodegrade quickly to provide nutrients for the lawno

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 interferes with the mulching action.

The best time to mow your lawn is the early afternoon°

At this time the grass has dried and the newly cut area wil! 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 blades (See Fig. 12).

If the lawn is overgrown it wilt be necessary to raise the height of cut to reduce pushing effort and to keep from overloading the engine and leaving clumps of mulched grass. For extremely heavy mulching, reduce your width of cut by overlapping previously cut path and mow slowly,

• Certain types of grass and grass conditions 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 path.,

Change your cutting pattern from week toweek, 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.

CUSTOMER R

,, ,,,cEso,E ..........

FILLINDATES _ _

_0_,_,_

_XO _ _

_'._,,._-,I, _/_ _.

ILITIES

_[ OAT,[,S

Check for Loose Fasteners I/' .....................

W ..........

R

Sharpen/Replace Mower Blade

Lubrication Chart

Clean Battery/Recharge ............

(Electric Start Mowers)

.......

I...

_1'....

......

E

Check Engine Oil Level

a

Change Engine Oil

G

Clean Air Filter'

M# ...........

I Inspect Muffler

N

Replace Spark P!ug ................ '................

: ............

........

if ....

1_1,2

1_/'2

, _#'

E Replace Air Filter Paper Cartridge

1_2

_#' .........

t_4

........

.....

...........

1 - Change more often when operating under a heavy load or in high ambient lemperatures,

2 - Service more often when operating tn dirty or dusty conditions

3 - Replace blades more often when mowing in sandy sail

, - Charge 48 hours at end of season

LUBRiCATiON

CHART

WHEEL

ADJUSTER

GENERAL RECOMMENDATIONS

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 properly maintain your unit°

All adjustments in the Service and Adjustments section of this manual should be checked at least once each season.

• Once a year', replace the spark plug, replace air filter element 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,.

HANDLE BRACKET

MOUNTING PIN

BRAKE SPRING

BRACKET

ENGINE OIL

(_ REAR DOOR

HINGE

BEFORE EACH USE

* Check engine oil level..

Check for loose fasteners_

(_) SPRAY LUBRICANT

(_) REFER TO CUSTOMER RESPONSIBILITIES "ENGINE" SECTION,

LUBRICATION

_K_ep-unit-wetHubricated_(Gee-_-UBR_GAT-l@N-6HA RT") _

IMPORTANT; DO NOT OIL OR GREASE PLASTIC

_&#HEEL BEARINGS.

VISCOUS LUBRICANTS WILL

ATTRACT DUST AND DIRT THAT WILL ]S--AO-R-TE_TT_

LIFE OF THE SELF LUBRICATING BEARINGS IF YOU

FEEL THEY MUST BE LUBRICATED, USE ONLY A DRY,

POWDERED GRAPHITETYPE LUBRICANT SPARINGLY..

CUSTOMER RESPONSIBILUTIES

LAWN MOWER

Always observe safety rules when performing any maintenance,,

TIRES

BLADE

ADAPTER

KEY

SHAFT

KEYWAY

• Keep tires free of gasoline, oil, or insect control chemicals 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 (See Fig. 13)

= 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 turningcounter-clockwise_ Use a 9/16" box or open-end wrench.

° 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 (See Fig 13)

° 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.

o Be sure the trailing edge of blade (opposite sharp edge) is up toward the engine°

° Install theblade bolt with the Iockwasherand hardened washer into blade adapter and crankshafL

° Use block of wood between blade and lawn mower housing and tighten the blade bolt, turning clockwise..

o The recommended tightening torque is 35-40 ft. lbs.

IMPORTANT: BLADE BOLT IS GRADE 8 HEATTREATEDo

NOTE: We do not recommend sharpening blade - but if you do, be sure the blade is balanced..

TO SHARPEN BLADE

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 whee!° Do not attempt to sharpen while on the mowen

• To check blade balance, drive a nail into a beam or wail.. Leave about one inch of the straight nail ex- posed.. Place center hole of blade over the head of the nailo 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.

'13

BLADE

HARDENED

WASHER

LOCK WASHER

GEAR CASE

TRAILING

EDGE

FIG, 13

SHAFT

BLADE ADAPTER

° 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 Texaco Starp_ex Premium Grease, part no..750369, Do not substitute.

DRIVE WHEELS

Check front drive wheels each time before 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, check both front wheels.

° Remove hubcaps, hairpin cotters and washer&

° Remove wheels from wheel adjusters.

• Remove any trash or grass cuttings from inside the dust cover, pinion and/or drive wheel gear teeth_

° Put wheels back in place,

,, If after cleaning, the drive wheels do not turn freely, contact your nearest authorized service center,

GRASS CATCHER

° The grass catcher may be hosed with water, but must be dry when used.,

° Check your grass catcher often for damage or deterio _ ration, Through normal use it will wear,, If catcher needs replacing, replace only with a manufacturer approved replacement catchen Give the lawn mower model number when ordering.

ENGINE

LUBRICATION

Use only high quality detergent oil rated with API service classification SG_ Select the oil's SAE viscosity grade according to your expected operating temperature,.

SAE VISCOSITY GRADES

CONTAINER

FIG. 14

COLLAR

NOTE: Although rnulti-viscosity oils (5W30, 10W30 etc.)

improve starting in cold weather, these multi-viscosity oils will iesult 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 the first two hours of operation and every 25 hours thereafter or at least once a yearif 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. T{ghten oil plug securely each time you check the oil level

TO CHANGE ENGINE OIL (See Fig,,14)

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,,

AIR FILTER

Youl engine wi!] 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 (See Fig. 15)

° Remove the airffiter cover byturning counterclockwise to the stop and pull away from collar,,

• Remove filter from inside of cover.

• Clean the inside of the cover and the coilar to remove any dirt accumulation,,

° 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,

SLOT

TAB

AIR FILTER COVER

FIG. 15

TURN

COUNTER-

CLOCKWISE

TO REMOVE

CLOCKWISE

TO TIGHTEN

MUFFLER

Inspect and replace corroded muffler as it could create a fire 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_

CLEANING

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILT-UP GRASS AND

TRASH CLEAN UNDERSIDE OF MOWER HOUSING

AFTER EACH USE,

CAUTION: Disconnect spark plug wire from spark plug and place wire where it

cannot come in contact with the spark plug.

• Turn lawn mower on its side_, Make sure air fiiter and carburetor are up_ Clean the underside of your lawn mower by scraping to remove build-up of grass and trash,

• Clean engine often to keep trash from accumulating_ A clogged engine runs hotter and shortens engine life.

° Keep finished surfaces and wheels free of all gasoline,

oil, etc,

° We do not recommend using a garden hose to clean lawn mower unless the electrical system, muffler, air filter and carburetor are covered to keep water' out.

Water' in engine can result in shortened engine life.

CLEAN UNDER DRIVE COVER i

Clean under drive cover at least twice a season,, Scrape underside of cover with putty knife or simiIar tool to remove any build-up of trash or grass on underside of drive cover_

RVICE A ADJUSTMENTS

..........

TO ADJUST HANDLE (See Figs. 17 Thru 19)

Your [awn mower handle can be raised or {oweredfor your mowing comforL Four (4) positions are available: high, medium high, medium low and fow,. Handles are shipped mounted in the medium low position..

, To change from medium towto medium high position, the upper and lower handle sections will have to be turned over (See Fig. 17B)+

• Remove the controls and operator presence control bar from the upper handle.

• Remove the starter rope guide from the lower handle.

• Remove hairpin cotters.,

Disconnect the lower handle from the handle brackets

(See Fig. 19)o

° Turn the handle over and reassemble the hairpin cotters that have been removed_

• Reassembte the starter rope guide,,

• Reassemble the controls and the operator presence control bar to the upper handle.

..........

,,,,,,Jlm,lJ i/l_l,,, i

CAUTION: The operator presence

_ blade brake engagement when control bar is released. Do not over tighten the fasteners holding the controls to the upper handle.

SHIPPING POSITION

MEDIUM LOW

FIG. 17A

° To change from medium low to high position only the upper handle section will have to be turned over (See

Fig..18A).

• To change from medium low to low position, only the tower handle section will have to be turned over (See

Fig. 18B)..

ENGINE

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 running too fast or too slow, take your lawn mower to an authorized service center for repair and adjustment.

CARBURETOR

Your carburetor has a non-adjustable fixed main jet for mixture control.. If your engine does not operate properly due to suspected carburetor problems, take your Iawn mower to an authorized service center for repair and adjustment.

FIG. 18A

SQUEEZE

HAIRPIN CLIP

FIG. 19

IIUUIlUlll,

MEDIUM HIGH

FIG. 17B

LOW

FIG. '18B

LOWER HANDLE

HANDLE

BRACKET

D ADJ ;TNI NTS

CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

• Release control bar.

, 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 CUTTING HEIGHT

See "TO ADJUST CUTTING 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.

TO REMOVE/REPLACE DRIVE BELT

(See Fig. 16)

• Remove drive cover_ Remove belt by pushing down on gear case pulley,,

Turn lawn mower on its side with carburetor and fuel cap up,_

Remove blade_

Remove debris shietd,_

Remove belt from engine pulley on crankshaft,

Install new belt by reversing above steps.

° Always use factory' approved belt to assure fit and long life.

DRIVE

COVER

BELT

PRESS

FIG. 16

i,ill i i ilJlllH, ii ;

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, c{ean

it thoroughly, remove all dirt, grease, leaves, etc. Store in a clean, dry area.

= Clean entire lawn mower (See "CLEANING" in the

Customer Responsibilities section of this manual).

• Lubricate as shown in the Customer Responsibilities 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 afi rusted or chipped paint surfaces; sand lightly before painting,

HANDLE

(See Fig. 20)

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

THE HANDLE AS SHOWN OR YOU MAY DAMAGE THE

CONTROL CABLES

• When setting up your handle from the storage position,

the _owerhandle will automatically lock into the mow-

ing position,

STORAGE

.....

o o

ENGINE

FUEL SYSTEM

IMPORTANT: IT 1S IMPORTANT TO PREVENT GUM

DEPOSITS FROM FORMING 1N ESSENTIAL FUEL

SYSTEM PARTS SUCH AS CARBURETOR, FUEL FILTER,

FUEL HOSE, OR TANK DURING STORAGE, ALSO,

EXPERIENCE 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 alternative in minimizing the formation of fuel gum deposits during storage.. Add stabilizer to gasoline in fue! tank or storage container.

Always follow the mix ratio found on stabilizer 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.

ENGINE OIL

Drain oil (with engine warm) and replace with clean engine oil (See "ENGINE" in the Customer Responsibilities section of this manua!).

LOWER HANDLE

HANDLE

BRACKET

CYLINDER

Remove spark plug_

• Pour one ounce (29 ml) of oil through spark plug hole into cylindero

• Pull starter handle slowiy a few times to distribute oil.

• Replace with new spark plug

SQUEEZE TO

FOLD

OPERATOR PRESENCE

HAIRPIN

COTTER ti_ FOLD BACKWARD

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 will cause problems

, If possible, store your unit indoors and cover it 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 rust,

IMPORTANT: NEVER COVER MOWER WHILE ENGINE

AND EXHAUST AREAS ARE STILL WARM.

LOWER HANDLE

FIG. 20

MOWING

POSITION

I _

I _A

I _

I.. /i ii

CAUTION: Never store the lawn mower with gasoline in the tank inside a building where fumes may reach an open flame or spark. Allowtheengineto cool

before storing in any enclosure.

.......

......

REPAIR PARTS

CRAFTSMAN 22" ROTARY LAWN MOWER MODEL NUMBER 917.373581

9 2_

¢o

27 <"

REPAIR PARTS

CRAFTSMAN 22" ROTARY LAWN MOWER MODEL NUMBER 917.373581

KEY PART

NO, NO

DESCRIPTION

1 133088X479 Upper Handle

2 130861 Engine Zone Control Cable

3 74350424

4 STD541425

Hex Head Bolt 1/4-20 x 1-1/2

Locknut 1/4-20

5 85827 Cable Clip

6 136376 Handle Knob

7 133170X479 Mulcher Plate

8 851509

9 48t37

Control Bar

Rear Door Kit (Incl. Key #10)

11 74100412

12 STD512505

13 63601

Screw 1/4-20 x 3/4

Hex Tapping Screw 1/4_20 x 1/2

Nut t/4420

14 700483X479 Back Plate

15 700365X479 Side Baffle

16 133190X479 Discharge Baffle

17 87596X479 Rear Baffle

18 86344 Hex Head Screw #10-24 x 1/2

20 128796

22 85543

23 87677

24 77400

Rear Skirt

Engine Pulley

Hi-Pro Key #505

Hubcap

25 85179

26 52160

27 88560

28 84921

29 62335

Retainer Clip

Washer

Wheel & Tire Assembly

Shoulder Bolt 3/8-16

Bellevilie Washer

30 85021X004

31 87877

Axle Arm Assembly

Selector Knob

32 850855X004 Selector Spring

34 84920 Spacer

35 133760

36 133758

Wheel Adiusting Bracket (Left)

Wheel Adjusting Bracket (Right)

KEY PART

NO. NO

- -

55187

701143X417

701144X417

850998

750097

87930

48338

851514

752234

851074

850263

851084

700869X479

85463

751592

88652

51793

84676X479

131959

851201X004

!03672X

134612

700528

702351

7O2451

DESCRIPTION

Thread Cutting Screw 5/16-18 x 3/4

Handle Bracket Assembly (Left)

Handle Bracket Assembly (Right) .

Hex Head Thread Rolling Screw 3/8-16 x 1-1/8

Hex Washer Head Screw #10-24 x 1/2

Guide Clip

Lawn Mower Housing (Incl. Key #14,15,51-52)

Blade Adapter

Blade 22"

Hardened Washer

Helical Washer 3/8-24 x 1-3/8 Grd. 8

Hex Head Machine Screw 3/8-24 x 1-318 Grd, 8

Front Baffle

Danger Decal

Locknut 3/8-16

Hinge Screw

Hairpin Cotter

Lower Handle

Handle Bolt

Washer

Rope Guide

Debris Shield

Engine - Craftsman - Model No. 143,434032

Owner's Manual (English)

Owner's Manual (Spanish)

Available accessones not included with lawn mower:

71!33500

Gas Can (2.5 gal.)

Fuel Stabilizer

33300

33417

7_133723

SAE 30W Oil (20 oz.)

Dust Shield

Mower Cover

High Wheel Kit

REPAIR PARTS

CRAFTSMAN 22" ROTARY LAWN MOWER MODEL NUMBER 917.373581

54 to

13 t

| i

\ 7

REPAIR PARTS

CRAFTSMAN 22" ROTARY LAWN MOWER MODEL NUMBER 917.373581

KEY PART

NO. NO.

1 48029

2 137076

3 69180

4 750029

5 137078

6 700875

7 85179

8 77400

9 52160

10 86960

11 88558

12 12000057

13 137054

14 88080

15 88118

16 67725

17 700737

18 87877

19 63601

20 87235X479

21 87465X004

22 85932

23 52784

24 69!80

DESCRIPTION

Drive Head Kit

Drive Control

Locknut #10-24

Pan Head Machine Screw #10-24 x 2

V-Belt

Carriage Bolt 1/4-20 x 2-3/4

Retainer Clip

Hubcap

Washer

Nylon Bushing

Wheel & Tire Assembly

E-Ring

Pinion

Dust Cover

Felt Washer

Washer 1/2 x 1qi2x,134

Clipping Deflector

Selector Knob

Hex Locknut 1/4-20

Chute Deflector

Support Bracket

Pan Head Machine Screw #10-24 x 3/4

Washer

Locknut #10-24

KEY PART

NO. NO

25 702181

26 87866

27 750097

28 700989

29 74194

30 33303

31 132010

32 137052

33 48323

34 850848

35 75t809

36 702511

37 !37090

38 STD541425

39 77881

40 75192

41 751810

52 88614

54 751663

55 86012

56 851552

57 4802

DESCRIPTION

Drive Cover Decal

Pan Head Tapping Screw #10-24 x 2-3/4

Hex Washer Head Screw #10-24 x 3/4

Drive Cover

Support Bracket Knob

Clipping Deflector (Complete)

Hex Flange Nut

Drive Pulley

Drive Control Cable Kit

Hi-Pro Key

Wheel Adjuster Assembly (Left)

Gear Case Assembly

Spring

Hex Locknut 1/4-20

Spacer

Spring

Wheel Adiuster Assembly (Right)

Catcher Frame

Grassbag Assembly

Dnveshaft Cover

Screw, Pan Head, Hi-Lo #10-16 x 1/2

Washer

REPAIR PARTS

22" CRAFTSMAN POWER PROPELLED LAWN MOWER - - MODEL NO. 917.373581

GEAR CASE ASSEMBLY PART NUMBER 702511

KEY

NO.

PART

NO.

17490416

137055XO04

137053

57072

702710

48373

77881

137051

137074

57079

131484

700343

DESCRIPTION

Tapping Screw 1/4-20 x 1-1/4

Engagement Bracket

Shifter

Seal

Grooved Pin 1/8 x 5/8

Gear Case Halves Kit (Includes Key

Nos. 4, 5, and 7)

Bearing

VVormShaft

Drive Shaft

Hardened Washer

Clutch Yoke

Bustling

KEY PART

NO.

13 86447

14 137050

15 750436X

16 750369

17 12000003

18 850848

19 8t585X004

DESCRIPTION

Ptug

Heiica! Gear

Clutch Jaw

Grease

E-Ring

Hi-Pro Key

Spring Bracket

NOTE:

NOTE:

To reseal housing halves use Locktite No 515,

Part No. 77923

All component dimensions given in U.S inche&

1 inch = 25.4 mm

CRAFTSMAN 4-CYCLE ENGINE MODEL

143.434032

4OO

135

130

120

119

215

2O5

370C

125

126

2O4

223

178

207

._

239

241

246

23

-7 189 194

190

195

192

45 46

"17

I 3O6

3O9

CRAFTSMAN 4-CYCLE ENGINE

REF PART

NO.

1 36265

2 26727

6 33734

7 34214A

33735

30200

12A t2B

33886

34695

28277

30589

31383A

31335

65O548

36281

32600

35996

36073

36074

36075

41 36070

36071

36072

100

101

103

36076

36077

36078

20381

30963B

32610A

27241

35992

29914

35261

34311D

36083

27897

30574A

30590A

30591

30588A

650488

6110O4

611109

650815

650816

34443A

610118

65O814

110

119

120

125

126

34961

33554A

34342

29313C

29315C

29314B

29315C

130

135

6021A

35395

150

151

35991

31673

DESCRIPTION

Cylinder Assy.. (includes #2, 9 & 20)

Pin, Dowel

Elernent, Breather

Breather Assembly (Includes

Reference #6, 8, 9, 12A and t2B)

* Gasket, Breather

Screw, Sems, Hex Washer Head,

Self-Tapping #10-24 x 9/16

Tube, Breather

Elbow, Breather Tube

Washer, Flat

Rod, Governor' (includes Ref. #14)

Lever', Governor

Clamp Governor Lever

Screw, Hex Wash. Hd. #8-32 x 5/16

Spring, Extension

Seal, Oil

Crankshaft Assembly

Piston, Pin & Ring Assembly, Std.

Piston, Pin & Ring Assy., ..010 Over

Piston, Pin & Ring Assyo, .020 Over

(Assemblys Include #4t, 42 and 43)

Piston & Pin Assembly, Std.

Piston & Pin Assembly o010 Over

Piston & Pin Assembly .020 Over

(Assembfys Include Reference #43)

Ring Set, Piston, Standard Size

Ring Set, Piston ..010 Oversize

Ring Set, Piston .020 Oversize

Ring, Piston Pin Retaining

Rod Assy. Connecting (Incl. #46)

Bolt, Connecting Rod

Valve, Lifter-

Camshaft (Mech.. Comp. Release)

Pump Assembly, Oil

* Gasket, Mounting Flange

Flange, Mounting (lnci. #72, 75, 80)

Plug, Oil Drain

Seal, Oi!

Shaft, Governor'

Washer, Flat

Gear Assy. Governor (lncL #81)

Spool, Governor

Screw, Seres, Hex 1/4-20 x 1-1/4

Key, Flywheel

Flywhee!

Washer, Belleville

Nut, Flywheel

Solid State Assembly

Cover, Spark Plug

Screw, Seres, Torx T-15, Hex

Washer Head #10-24 x 1

Wire, Ground

* Gasket, Cylinder Head

Head, Cylinder

Valve, Exhaust, Standard Size

Valve, Exhaust, 1/32" Oversize

Valve, Intake, Standard Size

Valve, Intake, 1/32" Oversize (All

Valves Include Reference #151)

Screw, Hex Flange 5/16-18 x 1-1/2 ark Plug, Resistor Type ampion RJ-19LM or Equivalent)

Spdng, Valve

Cap, Lower Valve Spring

REF PART

NO. NO.

166 35827

169 27234A

172 32755

174 650128

178 29752

182 620i

184 26756

185 31384A

I86 34337

189 650839

190 35831

191 35039B

192 34966

193 34965

194 32309

195 610973

200 35727

202 33802

203 31342

204 650549

205 650777

207 34336

215 35511

223 650451

224 34690A

238 650932

239 34338

241 35797

245 35066

250 35065

260 35826

262 650831

263 35821

275 34613

276 33753

277 650795

285 35000

287 650926

290 34357

292 26460

300 35586

301 35355

305 35819A

306 34265

307 35499

309 650936

310 35822

313 34080

347 650898

370 35840

370C 35167

380 632644

390 590637

400 35997

RPM Setting: Low Speed: 2450-2750, High: 2900_3200

Indicates Parts Included in Gasket Set, Ref. #400

NOTE: All component dimensions given in U.So inches

1 inch = 25.4 mm

DESCRIPTION

Shroud, Engine

* Gasket, Valve Spring Box

Cover, Valve Spring Box

Screw, Sems, Hex #10-24 x 1/2

Nut and Lock Washer 1/4-28

Screw, Hex Cap Head 1/4-28 x 7/8

* Gasket, Carburetor

Pipe, Intake (Includes Ref,. #224)

Link, Governor Spring

Screw, Sems, Hex Head, Powerlok

1/4-20 x 3/8

Lever, Brake

Bracket, SoE Brake (Includes #195)

Link, Control

Spring, Extension

Ring, Retaining

Terminal Assembly

Bracket Assembly, Control

(Includes Reference #202 thru 205)

Spring, Compression

Screw, Fillister Head #5-40 x 7/16

Screw, Fillister Head #6-32 x 21/32

Link, Throttle

Knob, Control

Screw, Seres, Hex Head 1/4-20 x 1

* Gasket, Intake Pipe

Screw, Hex Washer Head,

Shoulder #10-32 x 49/64

* Gasket, Air Cleaner

Collar, Air' Cleaner

Filter, Air Cleaner, Paper

Cover, Air Cleaner

Housing, Blower

Screw, Hex Washer' Head,

Powerlok Thread 1/4-20 x 15/32

Grill Assembly, Recoil

Muffler Assembly (Includes #277)

Plate, Lock

Screw, Hex Head 1/4-20 x 2-1/4

Hub, Starter

Screw, Hex Washer Hd. #8-32 x 1/2

Line, Fuel

Clamp, Fuel Line

Tank Assembly (lncL #292 & 301)

Cap, Fuel

Tube, Oil Fill (Includes Ref. # 309)

* Gasket, Fill Tube

"0" Ring

Screw, Hex Washer Head,

Shoulder #10-32 x 13/32

Dipstick, Oil Fill

Spacer, Flywheel Key

Screw, Hex Washer Head,

Shoulder #10-32 x 27/32

Decal, Name

Decal, instruction

Carburetor (includes Ref. #184)

Starter, Rewind

Gasket Set (Incl.. items Marked *)

24 CRAFTSMAN

4-CYCLE ENGINE

CARBURETOR NO. 632644

.._

_i) 116

-,30

REF PART

NO. NO.

1 631615

2 631767

4 631184

5 631183

7 650506

16 632527

25 63t 867

27 631024

28 6320t9

29 631028

30 631021

31 631022

35 36045

40 632578

44 27110

48 631027

DESCRIPTION

Throttle Shaft and Lever Assembly

Throttle Return Spring

Dust Seal Washer, Throttle

Dust Seal, Throttie

Throttle Shutter

Throttle and Choke Shutter Screw

Fuel Fitting

Float Bowl

Shaft, Float

Float

"0" Ring, FEoat Bowl to Body

Inlet Needle, Seat and Clip

(Includes, Reference Number 31)

Spring Clip

Primer Bulb/Retainer Ring

High Speed Bowl Nut

Bowl Nut Washer

Welch Plug, Atmospheric Vent

REWIND

STARTER NO. 590637

12 _-_

REF PART

NO. NO, DESCRIPTION

- 590637 t 590599A

2 590600

3 590615

4 590601

5 590598

6 590616

7 590617

8 590618

9 590619

10 590620 tl 590638

12 590535

13 590452

Starter, Rewind

Pin, Spring (includes Reference #4)

Washer

Retainer

Washer

Spring, Brake

Dog, Starter

Spring, Dog

Pulley

Spring, Rewind

Cover, Spring

Housing Assembly, Starter

Rope, Starter (98" Long, 9/64" Diao)

Handle, Starter

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 mm

SERVICE NOTES

26

::::__

..........................

illll II inlll / lut lu= Jlltlll ii ,in

TROUBLESHOOTING POINTS

......................

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PROBLEM CAUSE CORRECTION

Does not start

Loss of power

Poor cut - uneven

Excessive vibration

1 Dirty air fi{ter

2 Out of fuel.

Stale fuel.,

4., Water in fuel

Spark ptug wire is disconnected

6 Bad sparkplug,

Loose blade or broken blade adapter,,

Control bar in released position

9, Control bar defective

1., Rear of lawn mower housfngfblade dragging in heavy grass.

Cutting too much grass

3 Dirty air filter

Buildup of grass, leaves and trash under mower,,

5, Too much oil in engine..

6., Watktng speed too fast.

Worn, bent or loose blade

Wheel heights uneven,

Low engine speed

4, Buildup of grass, leaves, and trash under mower.

1 Wom, bent or loose blade

Bentengtne crankshaft,

4..

1,.

Cleantreplace air filter

2 Fill fuel tank.

3 Drain tank and refill with fresh clean fuel,,

Drain fuel tank and carburetorand refill tank with fresh gasoline

Connect wire to plug.

6 Replace spark plug

Tighten blade bolt or replace blade adapter.

& Depress control bar tohand3e

Replace control bar,

1.,

Set in "Higher Cut" positJon.,

Set in "Higher Cut" position

Cleanlreplace alr filter,

Clean underside of mower houstng

Check eli level,

Cut at slower walking speed,

Rep}ace blade Tighten blade bolt,

Set all wheels at same height

Set engine speed centre! in fast position.,

Clean underside of mower housing,

Replace blade,, Tighten blade bolt.

Contact an authorized serv{ce center/department..

Starter rope hard to pull 1.

Engine ffywheel brake is on when control bar is reteased

2, Bent engfnecrankshaft

3, Blade adapter broken,

Blade dragging in grass t Depress control bar to upper handfe before pulllng starter rope

2 Contact an authorized service center/department

3 Replace blade adapter

4 Move Iawn mower to cut grass or to hard surface to start engine.

Loss of drive

(Self-Propelled Mowing)

Grass catcher not filling

(If so equipped)

Drive wheels not turning with drive control engaged,'

Belt not ddving.

4.,

Cuttlng height too low

Lift on btade worn off

Catcher not venting air

Low engine speed

1..

Adjust or replace drive control cable, if broken,

2 Put belt on pulleys or replace belts if broken,

Ull / iuttttttt,,L llll

1, Raise cutting height

2, Replace blade..

3 Clean grass catcher,

4 Set engine speed control in fast position,,

Hard to push 1 Grass is too high or wheef height is too low

2 Rear of lawn mower housingrDtade dragging in grass,

3,, Grass catcher too fuU.

4., Handle height position not right for you.,

Raise cutting height.,

Raise rear of lawn mower housing one (1) setting higher

Emptygrass catcher

Adjust handle height to suit

27

S /k 8

OWNER'S

MANUAL

MODEL NO.

917.373581

HOW TO ORDER

REPAIR PARTS

5.0 HORSEPOWER

22" REAR DISCHARGE

POWER PROPELLED

3 in ONE Convertible

ROTARY LAWN MOWER

Each lawn mower has its own model number_ Each engine has its own model number,

The model number for your lawn mower will be found on a decal attached to the rear of the lawn mower housing.

The model number for your engine will be found on the btower housing of the engine_

All parts listed herein may be ordered from any Sears,

Roebuck and Co. Service CenterlDepartment and most

Retail Stores,

WHEN ORDERING REPAIR PARTS, ALWAYS GIVE THE

FOLLOWING INFORMATION:

• PRODUCT- LAWN MOWER

• MODEL NUMBER - 917,373581 o ENGINE MODEL NO,- 143,434032

• PART NUMBER o PART DESCRIPTION

Your Sears merchandise has added value when you consider Sears has service units nationwide staffed with

Sears trained technicians.., professional technicians specifically trained to insure that we meet our pledge to you, we service what we set!.

®

702351 Rew 1 04/29/93

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Printed in U_S.A_

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