Craftsman 917372910 User Manual LAWN MOWER Manuals And Guides L0805085

CRAFTSMAN Walk Behind Lawnmower, Gas Manual L0805085 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides

User Manual: Craftsman 917372910 917372910 CRAFTSMAN LAWN MOWER - Manuals and Guides View the owners manual for your CRAFTSMAN LAWN MOWER #917372910. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman LAWN MOWER Manual

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®

MODEL 917.3729!0 OWNER'S MANUAL

Convertibne

oAssembly

oOperation

Customer

Responsibilities

oService

oAdjustments

•Repair Parts

Caution:

Read and Follow

all Safety Rules

and Instructions

Before Operating

This Equipment

147623 11/19/94 Printed in U_SoA,

SAFETY RULES

PLUG TO PREVENT ACCIDENTAL STARTING WHEN SETTING UP, TRANSPORTING, ADJUSTING OR MAKING

REPAIRS. IMPORTANT

SAFETY STANDARDS REQUIRE OPERATOR PRESENCE CONTROLS TO MINIMIZE THE RISK OF INJURY_ YOUR UNIT IS EQUIPPED WITH

SUCH CONTROLS. DO NOT ATTEMPT TO DEFEAT THE FUNCTION OF THE OPERATOR PRESENCE CONTROLS UNDER ANY CIRCUM-

STANCE&

TRAINING:

o 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.

•De not allow children to use your mower. Never allow adults

to use mower without proper instructions.

• Keep the area of operation clear of al! persons, especially

small children and pets.

•Use mower only as the manufacturer intended and as de-

scribed in this manual.

• Do not operate mower ifit has been dropped or damaged in

any manner.. Always have damage repaired before using

your mower.

• Do not use accessory attachments that are not recom-

mended by the manufacturer Use of such attachments may

be hazardous

Be aware that the mower blade turns when the engine is

running.

PREPARATION:

• Always thoroughly check the area to be mowed and clear it

of all stones, sticks, wires, bones, and other foreign objects.

These objects will be thrown by the blade and can cause

severe injury.

°Always wear safety glasses or eye shields when starting and

while using your mower.

o Dress properly. Do not operate mower when barefoot or

wearing open sandals Wear" onty solid shoes with good

traction when mowing. ................

° Check fuel tank before starting engine., Do not fill gas tank

indoors, when the engine is running orwhen the engine is hot.

Allow the engine to cool for' several minutes before filling the

gas tank. Clean off any spilled gasoline before starting the

engine.

• Always make wheel height adjustments before starting your

mower. Never attempt to de this while the engine is running

° Mow onty in daylight or good artificia_ light..

OPERATION:

°Keep your eyes and mind on your mower and the area being

cut Do not let other interests distract you.

• Do not mow wet or slippery grass.. Never' run while operating

your mower. Always be sure of your footing, keep a firm hold

on the handles and walk.

Do not put hands or feet near or under rotating parts. Keep

clear of the discharge opening at all times..

• Always stop the engine whenever you leave or are not using

your mower, or before crossing driveways, walks, roads, and

any gravel-covered areas.

= Never direct discharge of material toward bystanders nor

allow anyone near the mower while you are operating it.

• Before cleaning, inspecting, or repairing your mower, stop

the engine and make absolutely sure the b_ade 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 dam-

age before restarting and operating you mower..

°Do not change the governor settings or overspeed the

engine Engine damage or"personal injury may resulL

• Do not operate your mower ifit vibrates abnormally Exces-

sive 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 danger-

OU&

', 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 slope&

Use caution when operating the mower on uneven terrain or

when changing directions - maintain good footing.

• Never operate your mower without proper guards, plates,

grass catcher or other safety devices in place.

MAINTENANCE AND STORAGE:

• Check the blade and the engine mounting bolts often to be

sure they are tightened properly

°Check all bolts, nuts and screws at frequent intervals for

proper tightness to be sure mower is in safe working condi-

tion_

° Keep all safety devices in place and working_

° To reduce fire hazard, keep the engine free of grass, leaves

or excessive grease and oil.

° Check grass catcher often for 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 ignitionsource

such as a hot water heater, space heater, clothes dryer, etc.

IIHnl ill llllll I In lllll_l

LOOK FOR THIS SYMBOL TO POINT OUT IMPORTANT SAFETY PRECAUTIONS.

IT MEANS - ATTENTION!!! BECOME ALERT[!! YOUR SAFETY IS INVOLVED.

illllliH i i,i........................ ill,ll,i ii ill llll llll llllllll,lll

2

CONGRATULATIONS on your purchase of a Sears Lawn

Mower° It has been designed, engineered and manufac-

tured to give you the best possible dependability and

performance°

Should you experience any problem you cannot easily

remedy, please contact your nearest Sears Authorized

Service CentedDepartment. We have competent, well-

trained technicians and the proper tools to service or repair

this fawn mower.

Please read and retain this manual. The instructions will

enable you to assemble and maintain your lawn mower

properly_ Always observe the "SAFETY RULES'L

MODEL

NUMBER 917..372910

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 IN A SAFE PLACE

FOR FUTURE REFERENCE..

PRODUCT SPECRFICATUONS

HORSEPOWER: 60

D_SPLACEMENT: 126 CU..IN.

GASOLINE CAPACITY 1..5QUARTS

AND TYPE: UNLEADED REGULAR

OIL TYPE (API-SF/SG): SAE 30 (ABOVE 32°F)

SAE 5W-30 (below 32°F)

OIL CAPACITY: 28 OZS

SPARK PLUG: CHAMPION RJ19-LM

(GAP: _030") STD361458

VALVE CLEARANCE: INTAKE: .008"

EXHAUST: .008"

-SOLID STATE IGNITION

AIR GAP: _0125IN.

BLADE BOLT TORQUE: 35-40 FT_LBS.

MAINTENANCE AGREEMENT

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

CUSTOMER RESPONSiBiLiTIES

o Read and observe the safety rules.

o 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,,

LiMiTED TWO YEAR WARRANT'{ 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 will repair free of charge any

defect in material or workmanship..

If this Craftsman Lawn Mower is used for commercial or rental purposes, this warranty applies for only 90 days from

the date of purchase°

This Warranty does not cover:

° Expendable items which become worn during normal use, such as rotary mower blades, blade adapters, belts,

air cleaners and spark plug_

o 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 1SAVAILABLE BY RETURNING THE CRAFTSMAN POWER MOWER TO THE NEAREST

SEARS SERVICE CENTERIDEPARTMENT IN THE UNITED STATES. THIS WARRANTY APPLIES ONLY WHILE

THIS PRODUCT IS IN USE IN THE UNITED STATES.

This Warranty gives you specific legal rights, and you may also have other rights which vary from state to state°

SEARS, ROEBUCK AND CO.., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179

3

TABLE OF CONTENTS

....r, ......................... L ...... ......

SAFETY RULES ............................................................ 2

PRODUCT SPECIFICATIONS ...................................... 3

CUSTOMER RESPONSIBILITIES ..................... 3, 12-14

WARRANTY .................................................................. 3

ASSEMBLY ................................................................... 6

OPERATION .................................................................. 8

MAINTENANCE SCHEDULE ..................................... 12

SERVICE AND ADJUSTMENTS ................................ 15

STORAGE ............... ;;....................... ;;.,.,,,;.,,;.; ...... ,. 17

TROUBLESHOOTING ................................................. 19

REPAIR PARTS -LAWN MOWER ........................ 20-24

REPAIR PARTS -ENGINE .................................... 25-27

PARTS ORDERING/SERVICE ................................... 28

A

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

Adjustments:

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

Drive Belt ................................ 15

Engine Speed ........................... t6

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

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

Air Filter':

Replacement ..............................14

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

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

B

Blade:

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

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

C

Controls:

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

Engine Zone Control ................ 8

Engine Speed Control .............. 8

Operator Presence

Control Bar.,................................. 8

Customer' Responsibilities ... 3, 12-14

Air Filter .................................. 14

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

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

Engine ......................................... 14

Lubrication .............................. 14

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

Cutting Levels .................................. 9

E

Engine:

Air Filter _.....................................14

Oil Change .............................. 14

Oil Level ........................................14

Oil Type ................................. t4

Starting .......................................10

Stopping ..................................... 10

Storage ..................................... 16

F

Fuel:

Capacity ...................................... 3

Storage ...................................... ! 6

Type ..............................................10

H

Handle Adjustment:

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

Cutting Height ......................... 16

L

Lubrication:

Engine .........................................14

Lawn Mower ........................... 12

M

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

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

Mowing Tips ................................. 10

Oil:

O

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

Storage .................................... 16

Operation:

Drive Control ............................... 9

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

Grass Catcher ........................... 9

Mower ...................................... 9

Operator Presence

Control Bar ................................ 9

Options:

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

R

Repair Parts:

Engine .................................. 25-27

Lawn Mower ...................... 20-24

Responsibilities, Customer.° 3, 12-14

S

Safety Rules ................................... 2

Service and Adjustments .............. 15

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

Drive Belt ................................ 15

Engine Speed ..:,........ _;L...... ,,. 16

Handle ................................... 16

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

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

Speed Control:

Engine ...................................... 8

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

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

Storage .......................................... t 6

T

Trouble Shooting Chart ................. t9

W

Warranty ........................................... 3

4

LAWN OWE

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 parts for 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

OPTUONAL

REPLACEMENT

BAG FOR REAR

DISCHARGE

LAWN MOWERS

FABRIC BAG

LAWN MOWER MAINTENANCE

BELT BLADE

CHARGER

DUST SHIELD CLIPPING DEFLECTOR

.... rl ....

SIDE DISCHARGE CATCHER

OPTIONAL

CATCHER FOR

SnDE DSSCHARGE

LAWN MOWER

BLADE

ADAPTER WHEELS

' ,,i ,ll ..... J,ll

LAWN MOWER

COVER

5

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.. Al! 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, al! 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 flat.

o Remove all packing materials except padding between

upper' and lower' handle and padding holding operator'

presence control bar to upper handte.

° Roll lawn mower out of carton and check carton thor-

oughly 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.

,Raise upper handle section into place on lower handle,

remove protective padding and tighten both handle

knobs.

oRemove handle padding holding operator presence

control bar to upper handle°

° Your lawn mower handle carl be adjusted for your

mowing comfort. Refer to "Adjust Handle" in the

Service and Adjustment section of this manual.

NOTE: For shipping purposes, the rear wheels on your

lawn mower' are not adjusted to the same position as the

front wheels. Before operating mower adjust all wheels to

the same cutting height position.

TO INSTALL ATTACHMENTS

(See Fig, 2)

Your lawn mower' was shipped ready to be used as a

mulcher_ 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 deflec-

tor.

= To return to mulching operation, install mulcher plate

into discharge opening of mower° Be sure all tabs are

seated properly.

OPERATOR PRESENCE

CONTROLBAR

UPPER HANDLE

LIFT UP

MOWING POSITION

LOWER HANDLE

FIG. 1

SLOTS

\\

MULCHER PLATE TABS

FIG. 2

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.

6

ASSEMBLY

TO ASSEMBLE AND ATTACH GRASS

CATCHER (See Figs. 3A thru 4C )

To assemble tubular frame to grass bag, work sewn

hem of bag out through the front opening of bag to

expose the hem..

o Thread tubular frame into hem and gather material at

top of frame as shown.

° Push frame inside bag through the opening until only

the ends of frame are exposed out of the front,.

NOTE: Do not close the flip lid at this time.

o Assemble lower frame to tubular frame as shown. Be

sure frames are fully seated together as shown in inseL

• 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.

° Closethe flip lido Flip lid must be closed while operating

Fawn mower°

•Lift the rear door on the mower housing and place the

grass catcher frame onto the formed tabs on the rear

door hinge brackeL

. The grass catcher is secured to the fawn mower

housing when the rear door is lowered onto the grass

catcher frame.

F,_k CAUTION: Do not run your lawn mower

i,_,_ without clipping deflector or approved

| _ grass catcher in place. Never attempt

i _ to operate the lawn mower with the rear

!................ door removed or propped,,open: ....

I

SEWN

HEM

(Pull out

through front

of opening)

FLIP LID

TUBULAR

FRAME

(Push inside

bag)

FIG. 3C

LOWER

TUBULAR

FRAME

(Frames must

be fully seated)

FIG. 4A

CATCHER FRAME

\

FIG. 3A FIG. 4B

TUBULAR

FRAME

(Thread into

sewn hem)

SEWN

HEM

FIG, 3B

HINGE

BRACKET

FORMED

TABS

7FIG, 4C

OPERATION

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 PRESENCE CONTROL BAR

DRIVE CONTROL LEVER

STARTER HANDLE

HANDLE KNOB

GRASS CATCHER

MULCHER PLATE

CAP W/DIPSTICK

,DRIVE COVER

GASOL1NECAP

ENGINE SPEED COi

PRIMER

WHEEL ADJUSTER HOUSING

(ON EACH WHEEL)

.... : ......................... ...... ,....ll .i i i... ...ll i_.1i ..llll...i .... =

MEETS CPSC SAFETY REQUIREMENTS

Sears rotary walk-behind power lawn mowers conform to the safety standards of the American National Standards Institute

and the U_S. Consumer Product Safety Commission. The blade turns when the engine is running.

......... _ ................... .......... i1_ ............. illrllr ........... .... illl !1 ....... .I'L I J 'lj L

OPERATOR PRESENCE CONTROL - 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 the engine_

DRIVE CONTROL LEVER - used to engage power-proD

pelled forward motion of lawn mower_

ENGINE SPEED CONTROL - located on the side of the

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

(,_.) engine speed_

MULCHER PLATE - must be removed to convert to bag-

ging or discharging operation_

8

OPERATION

HOW TO USE YOUR LAWN MOWER

CAUTION: Do not run your lawn mower

without mulcher plate in place and door

closed orwithoutan approved clipping

deflector or grasscatcher in place.

Never attempt to operate the lawn

mower with the rear door removed or

propped open.

ENGINE SPEED (See Fig. 5)

The engine speed is controlled by a lever tocated on the

side of the engine,, Fast (_) position is for starting the

engine, norma! cutting, and better grass bagging_ Slow

(.¢_) position isfor light cutting, trimming and fuel economy.

ENGINE ZONE CONTROL

lawn mower in order to minimize the

risk of blade contact injury. Do not

under any circumstances attempt to

defeat the function of the operator 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.,

TO ADJUST CUTTING HEIGHT (See Fig. 6)

. Raise wheels for low cut and lower wheels for high cut.

NOTE: For shipping purposes, the rear wheels on your

lawn mower are not adjusted to the same position as the

front wheels,, Before operating mower adjust all wheels to

the same cutting height position.,

- Wheels are set in tow cut for shipping, Adjust cutting

height to suit your requirements,, Medium position is

best for most lawns.

° To change cutting height, squeeze adjuster lever to-

ward wheel,, Move wheel up or down to suit your

requirements,_ Be sure all wheels are in the same

setting,

TO EMPTY GRASS CATCHER (See Fig. 7)

°Simply lift up rear door and remove the grass catcher

by the handle,

NOTE: Do not drag the bag when emptying; it wilt cause

unnecessary wear

DRIVE CONTROL (See Fig. 8)

• 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 will 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 con-

tinue 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,. 9

ENGINE "_

CONTROL LEVER /"PRIMER

FIG. 5

LOWER WHEELS RAISE WHEELS

FOR HIGH CUT FOR LOW CUT

FIG. 6

FIG. 7

OPERATOR PRESENCE

CONTROLBAR

DRIVE

CONTROL

TO ENGAGE

DRWE CONTROL

DRIVE

CONTROL

DRIVE CONTRQL

DISENGAGED

FIG, 8

OPERATION

BEFORE STARTING ENGINE

OIL (See Fig. 9)

Your' lawn mower is shipped without oil in the engine.

= Be sure mower is level and area around oil fill is clean°

oRemove engine oil cap w/dipstick and fill to the full line

on the dipstick.

o Use 28 ozs,. of oil. For-type and grade of oil to use, see

ENGINE in Customer Responsibilities section of this

manual°

= Pour oil slowly. Do not over fill.

° Check oil level before each use.. Add oil if needed_ Fill

to full line on dipstick.

o To read proper level, tighten engine oil cap each time.

° Reinstall engine oil cap and tighten,.

• After' the first two (2) hours of mowing, change the oil,

and ever,] 25 hours thereafter. You may need to

change the oil more often under dusty, dirty conditions.

GAS (See Fig. 9)

° 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 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_ To avoid engine

problems, the fuel system should be emptied before stor-

age of 30 days or longer. 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

TO START tENGgNE

° To start a cold engine, push primerfive (5) 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.

° Move engine speed control lever to fast (.f_) position,

° Hold operator presence control bar down to the handle

and pull starter' handle quickly° Do not allow starter

rope to snap back.

°To stop engine, release operator presence control bar.

NOTE: In cooler weather it may be necessary to repeat

priming steps. In warmer weather over priming maycause

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.

GASOLINE FILLER CAP ENGINEOILCAP

W/DIPSTiCK

FIG. 9

MOWINGTIPS

° Under certain conditions, such as very ta{Igrass, 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

and raise the rear of the lawn mower housing one (1)

wheel adjuster setting higher than the front for better

discharge of grass_

° For better grass bagging and most cutting conditions,

the engine speed should be set in the fast (,_) position.

° 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 run the lawn mower overthe area a second time.

° if atrail of grass clippings is left on the dght side of a rear

discharge lawn mower, mow in a clockwise direction

with a small overlap to collect the clippings on the next

pass.

°Keep top of engine around starter clear and dean of

grass clippings and chaff. This will help engine airflow

and extend engine life.

° Pores in cloth grass catchers can become filled with dirt

and dust with use and catchers will collect less grass.

To prevent this, regularly hose catchers off with water

and let dry before using.

10

OPERATION

MULCHING MOWING TiPS

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILT-UP GRASS AND

TRASH_ SEE "CLEANING" IN CUSTOMER

RESPONSIBILtTLES 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

biodegrade quickly to provide nutrients for the lawn,

Always mulch with your highest engine (blade) speed

as this wil_ provide the best recutting action of the

blades.

• Avoid cutting your lawn when it iswet. 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

will not be exposed to the direct sun..

°For best results, adjust the lawn mower cutting height

so that the lawn mower cuts off only the top one-third

of the grass blades (See Fig. 10)_ If the lawn is

overgrown it wifl 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 re-

quire that an area be mulched a second time to com-

pletely hide the clippings° When doing a second cut,

mow across or 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.

MAX 1/3

FIG, 10

11

I=

CUSTO ER RESPONS NLJTNE$

Check for Loose Fasteners V #........ _ ..........

V' V'

• _#'3

Lubrication Chart _ 8_, I

Clean Battery/Recharge

(E,ectric Start Mowers) _#' 8##4

E=!-Oheok Engine OilLevel _#Y .................................._ ......... ....................

N iC,_nge Eng!neoil ....... i..... J.... .... _' _,,2 ....... .....

G Clean Air Filter' _2 J..........................

InspeCt Muffler ....................................................................= ! i_4_' i .................. ................'----

NReplace Spark Plug .... _ .I

Replace Air Filter Paper Cartridge _'2 I .............

1-Change more often when operating under a heavy lead Qr in high ambient temperatures

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

3 - Replace blades more often when mowing in sandy soil

4 - Charge 48 hours at end of season,

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 uniL

All adjustments in the Service and Adjustments section of

this manual should be checked at least once each season.

o Once a year, replace the spark plug, replace air filter'

element and check blade for wear. A new spark plug

and cleantnew air filter element assures proper air-fuel

mixture and helps your engine run better and last

longer.

° Follow the maintenance schedule in this manual.

BEFORE EACH USE

. Check engine oil level

• Check for loose fastener's.

LUBRICATION

Keep unit well lubricated (See "LUBRICATION CHART").

LUBRUCATJONCHART

(_) WHEEL

(_) ENGINE OIL

HANDLE BRACKET

MOUNTING PIN

(_ REAR DOOR

HINGE

(_ SPRAY LUBRICANT

(_ REFER TO CUSTOMER RESPONSIBILITIES "ENGINE"

SECTION,

IMPORTANT: DO NOT OIL OR GREASE PLASTIC WHEEL

BEARINGS. VISCOUS LUBRICANTS WILL ATTRACT

DUST AND DIRT THAT WILL SHORTEN THE LIFE OF

THE SELF LUBRICATING BEARINGS. IF YOU FEEL THEY

MUST BE LUBRICATED, USE ONLYA DRY, POWDERED

GRAPHITE TYPE LUBRICANT SPARINGLY.

12

PO

LAWN MOWER

Always observe safety rules when performing any mainte-

nance.

TIRES

oKeep 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.

BLADE CARE

For best results, mower blade must be kept sharp.. Replace

bent or damaged blades.

TO REMOVE BLADE (See Fig. 1t)

°Disconnect spark plug wire from spark plug and place

wire where it cannot come in contact with spark plug..

• Turn lawn mower on its side. Make sure air filter and

carburetor are up.

°Use a wood block between blade and mower housing

to prevent blade from turning when removing blade

bolt.

° Protect your hands with gloves and/or wrap blade with

heavy cloth.

° Remove blade bolt by turning counter-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. 11)

° Position the blade adapter on the engine crankshaft,

Be sure key in adapter and crankshaft keyway are

aligned.

° Position blade on the blade adapter aligning the two (2)

holes in the blade with the raised lugs on the adapter.

° Be sure the trailing edge of blade (opposite sharp

edge) is up toward the engine.

. Install the blade bolt with the lock washer and hardened

washer into blade adapter and crankshaft.

• Use block of wood between blade and lawn mower

housing and tighten the blade bolt, turning clockwise.

° The recommended tightening torque is 35-40 ft. Ibs.

IMPORTANT: BLADE BOLT IS GRADE 8 HEAT TREATED.

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 wilt cause eventual damage to lawn

mower or engine.

. The blade can be sharpened with a file or on a grinding

wheel. Do not attempt to sharpen while on the mower°

• To check blade balance, drive a nai! into a beam or wall.

Leave about one inch of the straight nail exposed.

Place center hole of blade over the head of the nail If

blade is balanced, it should remain in a horizontal

position. If either end of the blade moves downward,

sharpen the heavy end until the blade is balanced° 13

BLADE ,, CRANK"

ADAPTER ,. j.,---*----_. /SHAFT

_'"-, _'X KEYWAY

BLADEI \ II\\

BOLT} HA_DENE_D '\" SHAFT

IWABHER TRAILING X

LOCK WASHER EDGE BLADE ADAPTER

FIG. 11

GRASS CATCHER

•The grass catcher may be hosed with water, but must

be dry when used.

o Check your grass catcher often for damage or deterio-

ration. Through normal use it will wean If catcher

needs replacing, replace only with a manufacturer

approved replacement catchen Give the lawn mower

model number when ordering.

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 washers.

o 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 centen

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 seasom

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 Starplex Pre-

mium 1 Grease, Part No. 750369, Do not substitute.

CUSTOMER RESPON$

ENGMNE

LUBRICATUON

Use only high quality detergent oil rated with API service

Classification SF or SG. Select the oil's SAE viscosity grade

according to your' expected operating temperature°

SAE VISCOSITY GRADES I

"F "20 _ 0 _ 30 _32 °405 60 _ 80 ° 100°

i =

°c -_o. .2'o. -_;° 0, ;oo 2o" _o° ,;°

TEMPERATURE RANGE ANTiCiPATED BEFORE NEXT OIL CHANGE

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

impmovestarting in cold weather, these multi-viscosity oils

will result in increased oil consumption when used above

32°F. Check your engine oil level more frequently to avoid

possible engine damage from running low on oil.

Change the oil after the first two hours of operation and

every 25 hours thereafter or at least once a year if the lawn

mower is not used for 25 hours in one year.

Check the crankcase oil level before starting the engine

and after each five (5) hours of continuous use_ Tighten oil

plug securely each time you check the oil level

TO CHANGE ENGINE OIL (See Fig° 12)

NOTE: Before tipping lawn mower to drain oil, drain fuel

tank by running engine until fuel tank is empty.,

o 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 oi! trapped inside of engine,.

o 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.

Your engine will not run pr.operly 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. 13)

o Loosen cover screw.

° Swing cover down and remove from hinge.

° Pull paper filter out of air cleaner body.

° Clean air cleaner cover and body.

°install a new paper' filter.

o Reinstall cover' to air cleaner body. Be sure hinge is

assembled properly.

o Swing cover' up and tighten cover screw. (Do not

overtighten)_

CONTAINER

FIG. 12

AIR FILTER COVER

HINGE

PAPER

FILTER COVER

SCREW

FIG. 13

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 easierand run better_ Set spark plug gap at _030inch.

CLEANING

IMPORTANT: FOR BEST PERFORMANCE, KEEP

MOWER HOUSING FREE OF BUILT-UP GRASS AND

TRASH. CLEAN THE UNDERSIDE OF YOUR MOWER

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 filter 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 hfe.

°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

Clean under' drive cover' at Least twice a season_ Scrape

underside of cover with putty knife or similar tool to remove

any build-up of trash or' grass on underside of ddve cover.

14

SERVICE AND ADJUSTMENTS

CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS:

Release control bar.

oMake 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. 14)

•Remove drive cover Remove belt by pushing down on

gear case pulleyo

,Turn lawn mower on its side with carburetor and fuel

cap up.

oRemove blade°

oRemove debris shield.

° Remove belt from engine pulley on crankshaft.

•Install new belt by reversing above steps.

= Always use factory approved belt to assure fit and tong

life

DRIVE

COVER

PRESS

L_-

FIG. 14

15

SE ViCE ANO ADJUSTIViENTS

TO ADJUST HANDLE (See Figs. 15 Thru 17)

Your lawn mower handle can be raised or lowered for your

mowing comfort. Four (4) positions are available: high,

medium high, medium low and low. Handles are shipped

mounted in the medium low position_

•TO change from medium low to medium high position,

the upper and lower handle sections wilt have to be

turnedover (See Fig., 15B)o

= Remove cable clips.

= Remove the controls and operator presence control

bar' from the upper handle_

o Remove the starter rope guide from the lower handle.

•Remove hairpin cotters.

, Disconnect the lower handle from the handle brackets

(See Fig. 17)_

° Turn the handle over and reassemble the hairpin

cotters that have been removed_

O

°

Reassemble the starter rope guide.

Reassemble the controls and the operator presence

control bar to the upper handle,

,. t : ..... i, ii.......................

CAUTION: The operator presence con-

trol bar must pivot freelyto permit blade

brake engagement when control bar is

released. Do not over tighten the

fasteners holding the controls to the

upper handle.

................................... in,,, /_lllllt ] ,,ll,n .................

• To change from medium low to high position only the

upper handle section wi!l have to be turned over (See

Fig. 16A).

=To change from medium low to low position, only the

lower handle section will have to be turned over (See

Fig. 16B)o

ENGaNE

ENGINE SPEED

Your engine speed has been factory seL Do not attempt

to increase engine speed or it may result inpersonal injury.

If you believe that the engine is runningtoo 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 lawn

mower to an authorized service center for' repair and/or

adjustmenL

SHIPP!NG POSIT!ON .................!..............

MEDIUM LOW MEDIUM HIGH

FIG. 15A FIG. 15B

LOW

FIG. 16A FIG. 16B

LOWER HANDLE

SQUEEZE

TO REMOVE

HANDLE

BRACKET

HAIRPIN CLIP

FIG. 17

16

STORAGE

immediately prepare your lawn mower for storage at the

end of the season or if the unit will not be used for 30 days

or more°

LAWN MOWER

When lawn mower is to be stored for a period of time, clean

it thoroughly, remove all dirt, grease, leaves, etc. Store in

a 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 all rusted or chipped paint surfaces; sand

lightly before painting.

HANDLE (See Fig. 18)

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

oWhen setting up your handfefrom the storage position,

the lower handle will automatically lock intothe mowing

position,

LOWER HANDLE

HANDLE

BRACKET

SQUEEZE TO

FOLD

HAIRPIN

COTTER

OPERATOR PRESENCE

FOLDFORWARD . '/','/)

FOR STORAGE

,.',,',.'2' OL 'BACKWARD

LOWER HANDLE

............................... v:.......

ENGBNE

FUEL SYSTEM

IMPORTANT: IT IS IMPORTANT TO PREVENT GUM

DEPOSITS FROM FORMING _N 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 1N STORAGE,,

o Drain the fuel tank_

o 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 stor-

age° Add stabilizer to gasoline in fuel 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 manual).

CYLINDER

- Remove spark plug.

• Pour one ounce (29 mt) of oil through spark p_ug hole

into cylinder°

• Pull starter handle slowly a few times to distribute oil,.

. Replace with new spark plug.

OTHER

• Do not store gasoline from one season to another.

Replace your gasoline can if your can starts to rust.

Rust and/or dirt in your gasoline 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 rusL

IMPORTANT: NEVER COVER MOWER WHILE ENGINE

AND EXHAUST AREAS ARE STILL WARM

CAUTION: Never storethe lawn mower

A with gasoline in the tank inside abuild-

ing where fumes may reach an open

flame or spark. Allow the engine to cool

before storing in any enclosure.

FIG. 18 17

18

TOU LESHOOTItNG POINTS

PROBLEM

Does not start

Loss of power

Poor cut -uneven

Excessive vibration

Starter rope hard to pull

Loss of drive

Grass catcher not filling

(if so equipped)

Hard to push

CAUSE

1. Dirty air filter.,

2, Out of fuel

3, Stale fuel,

4. Watertn fuel,

5 Spark plug wire is disconnected,,

6 Bad sparkplug.

7. Loose bIade or broken blade adapter.

8 Controi bar in released position

9. Control bar defective

2,

3_

4,

5.

6.

1,

2.

3

4,

Rear of lawn mower housing/blade dragging

in heavy grass.

Cutting too much grass.

Dirty air filter

Buildup of grass, leaves and trash under mower,

Too much oil in engine,

Walking speed too fast,

Worn, bent or loose blade.

Wheel heights uneven.

Low engine speed.

Buildup of grass, leaves, and trash under mower.

IWorn, bent or loose blade

2, Bent engine crankshaft.

iii, _,llll i1,_,_ul_,_:Hl,,, ;:

I. Engine flywheel brake is on when control bar is

released

2, Bent engine crankshaft

3Blade adapter broken,

4. Blade dragging in grass.

1 Drive wheels not turning with drive control engaged.

2,, Bait not driving,

1, Cutting height too tow:

2, Lift on blade worn off.

3 Catcher not venting air

4, Low engine speed

1, Grass is too high or wheel height is too tow,

2 Rear of fawn mower housing/blade dragging

tn grass_

3 Grass catcher too full

4 Handle height position not right for you.

CORRECTION

1, Clean/replace air filter,

2 Fitl fuel tank.

3 Drain tank and refill with fresh clean fuel

4,, Drain fuel tank and carburetorand refill tank with fresh

gasoline

5, Connect wire to plug

6, Replace spark plug

7, Tighten blade bolt or replace blade adapter

8, Depress control bar to handle,

9 Replace control bar,

1, Setin "Higher Cut" position

2,

3-

4,

5r

6,

t,

2,

3.

4,

Set in "Higher Cut" position

Cleardreplace air tilterr

Clean underside of mower housing.

Check oi_level.

Cut at slower walking speed,

Repface blade Tighten bfade bolt,

Set all wheels at same height,

Set engine speed control in fast position

Clean underside of mower housing,,

1,, Replace blade, Tighten blade bolt,

2, Contact authorized service centeddepartment

t. Depress control bar to upper handle before

puffing starter rope,

2. Contact authorized service centertdepartment,

3, Replace blade adapter

4 Move fawn mower to cut grass or to hard surface

to start engine

i. Adjust or replace drive control cabfe, if broken,

2, Put belt on pulleys or replace betts if broken_

1, Raise cutting height

2, Replace blade,

3 Clean grass catcher,

4. Set engine speed control in fast position

t Raise cutting height_

2,, Raise rear of lawn mower housing one (1)

setting higher

3, Empty grass catcher

4. Adjust handle height to suit

19

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REPABRPARTS

ROTARY LAWN MOWER --MODEL NO, 917.372910

GEAR CASE ASSEMBLY PART NUMBER 702511

3

f

t4

15 t7

KEY PART

NO. NO.

117490416

2137055X004

3 137053

457072

6 48373

7 77881

8 137051

9 137O74

10 57O79

DESCRIPTION

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

Engagement Bracket

Shifter

Seal

Gear Case Halves Kit (Includes Key

Noso 4, 5, and 7)

Bearing

Worm Shaft

Drive Shaft

Hardened Washer

KEY PART

NO. NO. DESCRIPTION

11 131484 Clutch Yoke

12 700343 Bushing

13 86447 Plug

14 t37050 Helical Gear

15 750436X Clutch Jaw

16 750369 Grease

17 12000003 E-Ring

18 850848 Hi-Pro Key

19 81585X004 Spring Bracket

NOTE: All component dimensions given in Uo& inches.

1 inch = 25.4 mrn

24

CRAFTSMAN 4-CYCLE ENGINE IVIODELNO,143.956000

/

I

I

t

1

I

\

261 246

239

41

25

CRAFTSMAN 4=CYCLE ENGINE MODELNO.143.956000

REF PART REF PART

NO, NO, DESCRIPTION NO. NO.

1 36146 Cylinder (Includes 2, 10, 20 & 125) 169 27234A

2 27652 Dowel Pin 172 32755

6 36059 Breather Element 174 30200

7 36005A * Breather Cover'& Gasket 177 650925

9 590568 Screw #10-24 x 3/4 186 36009

10 36002 Breather Valve Body 187 36035

11 36003 CheckValve 190 36013

12 36001 Breather Tube 191 36122

14 28277 Flat Washer- 192 36016

15 36006 Governor Rod, Machined 193 36015

16 36008 Governor Lever 194 36014

17 31335 Governor Lever Clamp 195 610973

18 650548 Screw #8-32 x 5/16 198 36017

!9 36103 Governor Spring !99 36018

20 36010 OiISeal 202 36482

25 36011 Blower Housing Baffle Assembly 203 36482

(Includes Reference Number 195) 204 650549

26 650802 Screw 1/4-20 x 5/8 205 650777

30 36111 Crankshaft 2t5 36051

40 36073 Piston, Pin, Ring Set, Standard 239 36048

36074 Piston, Pin, Ring Set, .0t0 240 36044A

41

36075

36070

36071

36072

42 36076

36077

36078

43 20381

45 36023A

46 32610A

48 3603O

50 36031

52 29914

69 36032A

70 36033A

72 30572

73 28833

75 36010

80 30574A

81 30590A

82 30591

83 36057

85 36034

86 650924

89 611154

90 611155

9t 611156

92 650815

93 650816

100 34443A

101 610118

103 650814

110 36054

119 36119

120 36120

125 36471

36472

126 29314B

29315C

130 6021A

t35 35395

150 31672

151 31673

Oversize

Piston, Pin, Ring Set, _020

Oversize

Piston & Pin Assembly, Standard

Piston & Pin Assembly, .010 Over

Piston & Pin Assembly, .020 Over

(Assemblies Include Ref. #43)

Ring Set, Standard

Ring Set, .010 Oversize

Ring Set, _020Oversize

Piston Pin Retaining Ring

Connecting Rod Assy. (Includes

46)

Connecting Rod Bolt

Valve Lifter

Camshaft (MCR)

Oil Pump Assembly

* Mounting Flange Gasket

Mounting Flange (Includes #72-85)

Oil Drain Plug

Drain Plug Gasket

Oil Seal

Governor Shaft

Washer

Governor Gear Assyo (Includes 81)

Governor Spool

Idler Gear

Screw 1/4-20 x 1-9/16

Flywheel Key

Flywheel

Flywheel Fan

Belleville Washer

Flywheel Nut

Solid State Ignition

Spark Plug Cover

Screw, Torx T-15 #10-24 x 1

Ground Wire

* Cylinder' Head Gasket

Cylinder' Head

Exhaust Valve, Standard

Exhaust Valve, 1/32" Oversize

Intake Valve, Standard

intake Valve, 1/32" Oversize (All

Valves Include Reference #151)

Screw 5/16-18 x 1-1/2

Resistor Spark Plug (RJ19LM)

Valve Spring

Lower' Valve Spring Cap 26

243 650899

245 36046

250 36154

251 650928

255 36110

256 650983

260 36153

261 650737

262 650929

263A 36156

275 36107

276 36043

277 650927

285 34449A

287 65O926

290 34357

292 26460

299 650900

300 36066

301 35355

305 36063

307 35499

308 36040

310 36064

346A 28763

347 650898

350 36045

370A 36261

370B 36155

380 632671

390 590702

4OO 36121A

416 36085

417 650760

DESCRIPTION

* Valve Spring Box Gasket

Valve Spring Box Cover'

Screw #10-24 x 9/16

Carburetor Mounting Stud

Governor Link

* Carburetor Mounting Spacer

Brake Lever Assembly

Brake Control Lever

Brake Control Lever Link

Brake Spring

Retaining Ring

Terminal Assembly

Brake Control Lever-Spring

Brake Lever Bushing

Compression Spring

Compression Spring

Screw #5-40 x 7/16

Screw #6-32 x 21/32

Control Knob

* Carburetor to Air Cleaner Gasket

Air Cleaner Body (Includes

Reference #239, 299 and 350)

Screw #10-32 x 2-3/32

Air Cleaner Filter

Air' Cleaner Cover

Lock Nut 1/4-20

Control Plate

Screw #8-32 x 21/64

Blower Housing

Screw 1/4-20 x 1/2

Screw 1/4-20 x 11/I6

Starter Grill

Muffler

Locking Plate

Screw 5/6-18 x 2-11/32

Starter Cup

Screw #8-32 x 21/64

Fuel Line

Fuel Line Clamp

"U" Type Nut Clip

Fuel Tank (Includes Ref. #301)

Fuel Cap Assembly

Oil Fill Tube

"O" Ring

Fill Tube Clip

Dipstick

Screw #10-32 x 35/64

Screw #10-32 x 27/64

Primer

Lubrication Decal

Control Decal

Carburetor (Includes #187 and

239)

Rewind Starter

Gasket Set (tncl° All Items

Marked*)

Spark Arrestor Kit (includes

Reference Number 417) (Optional)

Screw #8-32 x 3/8 (Optional)

RPM Settings: Low: 2450-2750, High: 2900-3200

NOTE: This engine could have been built with 590637

Starter. Refer to design of air intake louvers for part

identification. Individual starter parts do not

interchange..

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

1 inch = 25.4 mm

CRAFTSMAN 4--CYCLE ENGINE MODELNO.143.956000

CARBURETOR NO. 632671 REF PART

NO. NO.

Cit,.. e_.t f _

REWIND STARTER NO. 590702

29

DESCRIPTION

-- 632671 Carburetor (Includes Reference Number

1 632539 Throttle Shaft & Lever Assembly

5 632593 Dust Seal

6 632541 Throttle Shutter

7 650506 Throttle Shutter Screw

25 632675 Float Bowl

25A 632701 Idte Restrictor

27 632544 Float Shaft

28 632543 Float

29 632548 Float Bowl to Body Gasket

30 632551 Inlet Needle, Seat & Seat Retainer (Inclu

31 632637 Seat Retainer

32 632672 Bowl Drain Screw

33 632673 Bowl Drain Washer

36 632674 Main Nozzle Tube

37 632547 "O" Ring, Main Nozzle Tube

37A 632547 "O" Ring

38 632545 Spring, Main Nozzle Tube

38A 632545 Spring

39 632549 Float Bowl Retainer

40 632676 Main Fuel Jet

47 632554 Welch Plug, Idle Mixing Well

REF PART

NO. NO. DESCRIPTION

27

-- 590702 Recoil Starter, Complete

1 590599A Spring Pin (Includes Reference

#4)

2 590600 Washer

3 590696 Retainer

4 590601 Washer

5 590697 Brake Spring

6 590698 Starter Dog

7 590699 Dog Spring

8 590700 Pulley & Rewind Spring Assembly

11 590703 Starter Housing Assembly

(40 Degree Grommet)

12 590535 Starter Rope (98" Long, 9/64" Diao)

13 590701 Starter Handle

NOTE: All component dimensions given in U.S inches

1 inch = 254 mm

REF PART

NO. NO, DESCRIPTION

-- 590637 Recoil Starter

1 590599A Spring Pin (Includes Reference

#4)

2 590600 Washer

3 590615 Retainer

4 590601 Washer

5 590598 Brake Spring

6 590616 Starter Dog

7590617 Dog Spring

8 590618A Pulley Assembly (Includes

Reference Numbers 9 and 10)

9 590619 Rewind Spring

10 590620 Spring Cover

11 590638 Starter Housing Assembly

(40 Degree Grommet)

12 590535 Starter Rope (98" Long, 9/64" Diao)

I3 590452 Starter Handle

NOTE: All component dimensions given in U S_ inches

1inch = 254 mm

OWNE '

ANUAL

MODEL NO.

917.372910

IF YOU NEED

REPAIR SERVICE

OR PARTS:

FOR REPAIR SERVICE, CALL

THIS TOLL FREE NUMBER:

1'800'4-REPAIR

(1-800-473-7247)

FOR REPLACEMENT PARTS

INFORMATION AND

ORDERING, CALL THIS

TOLL FREE NUMBER:

1-800-FON-PART

(1-800,,366-7278)

®

8.0 HORSEPOWER

22" REAR Dn$CHARGE

POWER PROPELLED

3 iN ONE CONVERTIBLE

ROTARY LAWN MOWER

Each lawn mower has its own model number_ Each en-

gine has its own model number_

The model number for your lawn mower will be found on a

decal attached to the rear of the fawn mower housing.

The model number for your engine will be found on the

blower housing of the engine.

A!! parts listed herein may be ordered from any Sears,

Roebuck and Co_ Service Center/Department and most

Retail Stores.

WHEN ORDERING REPAIR PARTS_ ALWAYS GIVE THE

FOLLOWING INFORMATION:

=PRODUCT- LAWN MOWER

•MODEL NUMBER _917.372910

oENGINE MODEL NO. -143.956000

°PART NUMBER

°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 sell.

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