Craftsman 917.377990 User Manual

Owner's Manual

r'RAFTSMAN

6.75 HORSEPOWER
22" REAR DISCHARGE

POWER PROPELLED
ROTARY LAWN MOWER

Model No.

917.377990

• Safety

• Assembly

• Operation

• . Maintenance

• Espahol

• Repair Parts

CAUTION:

Read and follow all

Safety Rules and Instructions
before operating this equipment

Sears, Roebuck and Co., Hoffman Estates, IL 60179

Visit our Craftsman website: www.sears.com/craftsman

Warranty 2 Product Specifications 11
Safety Rules 2 Service and Adjustments 14

Assembly 4 Storage 16

Operation 6 Troubleshooting 17
Maintenance Schedule 10 Repair Parts 37

Maintenance 10 Parts Ordering Back Cover

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 .will repair free of charge any defect in material or workmanship.

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

This Warranty does not cover:

• Expendable items which become worn during normal use, such as rotary mower

blades, blade adapters, belts, air cleaners and spark plug.

• Repairs necessary because of operator abuse or negligence, including bent crank-
shafts and the failure to maintain the equipment according to the instructions con-

tained in the owner's manual.

Warranty service is available by returning the Craftsman power mower to the nearest
Sears Service Center/Department in the United States. This warranty applies only while

this product is in use in the United States.
This Warranty gives you specific legal rights, and you may also have other rights which

vary from state to state.
SEARS, ROEBUCKAND CO., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179

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

circumstances.
TRAINING:

• Read this operator's manual carefully.
Become familiar with the controls and

know how to operate your mower
properly. Learn how to quickly stop

mower.

• Do not allow children to use your mower.

Never allow adults to use mower without
proper instructions.

• Keep the area of operation clear of all

persons, especially small children and
pets.

• Use mower only as the manufacturer
intended and as described in this

manual.

• Do not operate mower if it has been
dropped or damaged in any manner.

Always have damage repaired before

using your mower.

• Do not use accessory attachments that

are not recommended by the manufac-
turer. Use of such attachments may be

hazardous.

• The blade turns when the engine is

running.

PREPARATION:

• Always thoroughly check the area to be
mowed and clear it of all stones, sticks,

wires, bones, and other foreign objects.
These objects will be thrown by the

blade and can cause severe injury.

• Always wear safety glasses or eye

shields when starting and while using
your mower.

• Dress properly. Do not operate mower

when barefoot or wearing open sandals.

Wear only solid shoes with good traction

2

when mowing.

• Chock fuel tank before starting engine.

Do not fill gas tank indoors, when the
engine is running or when the engine is
hot. Allow the engine to cool for several

minutes before filling the gas tank. Clean
off any spilled gasoline before starting

the engine.

• Always make wheel height adjustments
before starting your mower. Never

attempt to do this while the engine is
running.

• Mow only in daylight or good artificial
light.

OPERATION:

• Keep your eyes and mind on your
mower and the area being cut. Do not let

other interests distract you.

• Do not mow wet or slippery grass. Never

run while operating your mower. Always
be sure of your footing -- keep a firm

hold on the handles and walk.

• Do not put hands or feet near or under

rotating parts. Keep clear of the dis-
charge 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 blade and all moving

parts have stopped. Then disconnect the

spark plug wire and keep it away from
the spark plug to prevent accidental

starting.

• Do not continue to run your mower if you

hit a foreign object. Follow the procedure
outlined above, then repair any damage

before restarting and operating 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 clown 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.

MAINTENANCEAND STORAGE:

• Check the blade and the engine

mounting bolts often to be sure they are

tightened properly.

• Check all bolts, nuts and screws at

frequent intervals for proper tightness to

be sure mower is in safe working

condition.

• Keep all safety devices in place and
working.

•. To reduce fire hazard, keep the engine
free of grass, leaves or excessive

grease and oil.

• Check grass catcher often for deteriora-
tion 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.

i_pLOOk for this to out

ortant safety precautions. It means

GAUTION!!! BECOMEALERT!t! YOUR
SAFETY IS INVOLVED.

ACAUTION: Always disconnect spark

plug wire and place wire where it cannot

contact spark plug in order to prevent
accidental starting when setting up,

transporting, adjusting or making repairs.

AWARNING

The engine exhaust from this product

contains chemicals known to the State of

California to cause cancer, birth defects,
or other reproductive harm.

symbol point

3

These accassodes were available when this lawn mower was produced. They are not
shipped with your mower. They ere alsoavailable at most Seers retailoutlets and service

centers. Most Sears stores can alsoorder repair partsfor you, when you providethe model
number of your lawn mower. Some ofthese accessories may not apply to your lawn mower.

LAWN MOWER PERFORMANCE

FOR REAR DISCHARGE LAWN MOWERS

CLIPPING DEFLECTOR

GRASS CATCHERS

REAR DISCHARGE

LAWN MOWERS

FOR

_1 GRASS CATCHERS

LAWN MOWER MAINTENANCE

MUFFLERS

BELTS BLADES

BLADE ADAPTERS WHEELS

Read these instructionslandthis manual in its
entirety before you attemptto assemble or
operate your new lawn mower.

IMPORTANT: This lawn mower isshipped
WITHOUT OIL OR GASOLINE inthe engine.

Your new lawn mower has been assembled
at the factonl withthe exception of those parts

leftunaasembled forshipping purposes. All

partssuch as nuts,washers, bolts,etc.,

necessary to complete the assembly have

been placed inthe parts beg. To ensure safe
and proper operation ofyour lawn mower, all

parts and hardware you assemble must be

tightened s_Jroly. Use the correct toolsas
necessary to ensure proper tightness.

MULCHER KITS

FOR

SIDE DISCHARGE

LAWN MOWERS

AIR F LTERS

STABILIZER

GAS CANS

SPARK PLUGS

ENGINE OIL

TOREMOVELAWNMOWERFROM
CARTON

• Remove loose parts included with mower.

• Cut down two end comers of cartonand
lay end panel down flat.

• Remove all packing materials except

padding between upper and lower handle
and padding holding operator presence

control bar to upper handle.

• Roll lawn mower out of carton and check

carton thoroughlyfor additionalloose parts.

4

HOWTOSET'UPYOURLAWNMOWER

TOUNFOLDHANDLE

IMPORTANT:Unfoldhandlescarefullysoas
notto pinch or damage (_:)nVolcables.

• Raise handles until lower handle section
locks into place in mowing position.

• Remove protective padding, raise upper

handle section into place on lower handle

and tighten both handle knobs.

• Remove handle padding holding operator

presence controlbar to upper handle.

• Your lawnmower handlecan be adjusted
for your mowing comfort. Refer to "Adjust

Handle" in the Service and Adjustment

section of this manual.

Operator presence
bar

Mowing
position

TO INSTAU. ATI'ACHMENTS
Your lawn mower was shipped ready to be

used as a mulcher. To convert to bagging or
discharging:

• Open rear door and remove mulcher plug.
Store mulcher plug in a safe plaoe.

• You can now installcatcher oroptional
dipping deflector.

• To retum to mulching operation, install
mulchar p_j into discharge opening of

mower. Be sure all tabs are seated

proparly.

Mulcherplu

_CAUTION: Do not run your'lawn
mower without mulcher plug in place or

approved clipping deflector or grass
catcher in place. Never attempt to

operate the lawn mower with the rear
door removed or propped open.

Lower handle

5

YOUR LAWN MOWER

READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR LAWN
MOWER. Compare the illustrations with your lawn mower to familiarize yourself with the

location of various controls and adiustments. Save this manual for future re_erence.

"ntesesymbols mayappearonyourla_mmover or In literaturesupplied withtheproduct._ _ u_

theremeaning.

CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS

OR WARNING ON OFF AND FEET AWAY

Engine zone control cable

Operatorpresencecontrolbar

Drive control lever

Starter handle

Handle knob

Grass

Engineoil

Mulcherplug capw/

Housing

cover

Gasoline cap

Primer

IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE inthe engine. Wheel adjuster

(on each wheel)

MEETS CPSC SAFETY REQUIREMENTS
Sears rotarywalk-behind power lawn mowers conformto the safety standardsofthe American

National Standards Instituteand the U.S, Consumer Product Safety Commission. The blade
turnswhen the engine is running.

Operator presence corfa_l bar - must be
held down to the handle to start the engine.

Release to stop the engine.
Primer - pumps additionalfuel from the

Drive control lever - used to engage power-
propelledforward motion of lawn mower.

Mulcher plug - must be removed to convert to
bagging or dischargingoperation.

carburetorto the cylinderfor use when starting
a cold engine.

Starter handle - used for startingthe engine.

The operation of any lawn
mower can result in foreign

objects thrown into the eyes,

which can result in severe eye damage.
Always wear safety glasses or eye shields

while operating your lawn mower or
performing any adjustments or repairs.

We recommend a wide vision safety mask
over spectacles or standard, safety

glasses.

HOWTO USEYOUR LAWN MOWER
ENGINE SPEED

The engine speed was set at the factory
for optimum performance. Speed is not

adjustable.
ENGINE ZONE CONTROL

I_C.AUTION: Federal regulations

require an engine control to be installed
on this lawn mower in order to minimize

the risk of blade contact injury. Do not
under any circumstances attempt to

defeat the function of the operator control.
The blade turns when the engine is
running.

• Your lawn mower is equipped withan

operator presence control bar which
requiresthe operator to be positioned
behind the lawn mower handle to start and

operate the lawn mower.

TO ADJUST CUTTING HEIGHT

• Raise wheels for low cut and lowerwheels
for highcut.

• Adjustcuttingheight tosuit your require-

ments. Medium positionis best for most
lawns.

• To change cuttingheight, squeeze adjuster

lever toward wheel Move wheel up or
down to suityour requirements. Be sure all

wheels are in the same setting.

NOTE: Adjuster is properly positioned

when plate tab inserts into hole in lever.
Also, 9-position adjusters (ifso equipped)

allow lever to be positioned between the

plate tabs.

PlateTab

TO ATTACH GRASS cATCHER

• Close the I_ top lid. Lifttop lidmust be

dosed while operating lawn mower.

• Liftthe rear door on the mower housing
and place the grasscatcher frame ontothe

formed tabs on the rear door hinge

bracket.

• The grass catcheris secured tothe lawn

mower housingwhen the rear door is
lowered onto the grass catcher fl"ame.

m_owCAUTION: Do not run your lawn

er without clipping deflector or

approved grass catcher in place. Never
attempt to operate the lawn mower with

the rear door removed or propped open.
Hinge

Rear door

Grasscatcher

frame

Forme_
tabs

TO EMPTY GRASS CATCHER

• To remove grass catcher, release operator

presence controlbar to stop engine.

• Liftup rear door and remove the grass

catcher by the handle.

NOTE: Do not drag the bag when

emptying; it will cause unnecessary wear.

\

\

LowerWheels for High Cut _,.,_,,_,

ever- "_: ;:_':

Raise Wheels for Low Cut

DRIVE CONTROL

• Self-prepelling 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.

• 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 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.

Operatorpresencecontrolbar

Drive
control

To engage drive Drive control
control disengaged

ADO GASOUNE

• Fillfuel tank. Use fresh, dean, regular
unleaded gasolinewith a minimum of 87

octane. Do notmix oil with gasoline.
Purchase fuel in quantities that can be

used within30 days to assure fuel

freshness.

WARNING: Experience indicatesthat
elcohol blended fuels (called gasohol or

using ethanol or me_an_ can attract

moisture which leads to separation and
formation of acids duringstorage. Acidicgas
can damage the fuel system of an engine

while in storage. To avoid engine problems,
the fuel system should be embed before

storage of 30 days or longer. Drain the gas
tank, start the engine and let itrun untilthe

fuel lines and carburetorare empty. Use
fresh fuel next season. See Storage

Inskuc_onsfor add_ information. Never
use engine or carburetor cleaner productsin

the fuel tank or permanent damage may

occur.

_CAUTION: Fill to bottom of gas tank

filler neck. Do not overfill. Wipe off any
spilled oil or fuel. Do not store, spill or

use gasoline near an open flame.
Gasolinefillercap Engineoilcap

BEFORE STARTING ENGINE

OIL
Your lawn mower is shipped without oil inthe

engine.

• Be sure mower is level and area around oil
fillis clean.

• Remove engine oil cap and fillto the full

lineon the dipstick.

NOTE: Allow oil to settle down into engine

for accurate dipstick reading.

• Engine holds 27 ozs. of oil. Fortype and
grade of oil to use, see "ENGINE" in

Maintenance section of this manual.

• Pour oil slowly. Do notover fill

• Check oil level before each use. Addoilif
needed. Fillto full line on dipstick.

• To read proper level, tighten engine oilcap
each lime.

• Reinstall engine oil cap and _htan.

• Change the oilafter every 25 hours of

operation or each season. You may need
to change the oil more often underdusty,

dirty conditiorls.

TO START ENGINE

• TO start a cold engine, push pdmer three
(3) times beforetryingto start. Use a firm

push. This step isnot usuallynecessary

when starling an engine which has

aJreadyrun for a few minutes.

• Hold operator presence controlbar down
to the handle and pull starter handle
quickly. Do notallow starter ropeto snap

beck.

• To stop engine, release operator presence

contral 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.

8

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. It
may also be necessary to reduce

ground speed and/or run the lawn
mower over the area a second time.

• For extremely heavy cutting, reduce the
width of cut by overlapping previously
cut path and mow slowly.

• For better grass bagging and most
cutting conditions, the engine speed

should be 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 (push-

ing speed) and/or run the 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 less 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.

MULCHING MOWING TIPS
IMPORTANT: For best performance, keep

mower housingfree of built-upgrass and

trash. See "Cleaning" in Maintenance section
ofthis manual.

• The special mulching blade will recutthe
grass clippingsmany times and reduce

them insize so that as they fall ontothe

lawn they will disperse intothe grass and
not be noticed. Also, the mulched grass will
biodegrade quicklyto provide nutrientsfor

the lawn. Always mulch with yourhighest

engine (blade) speed as thiswill providethe

best recuttingactionof the blades.

• Avoid cuttingyour lawn when itis wet. Wet

grass tends toform dumps and interferes
withthe mulchingaction. The besttime to

mow your lawn is the early afternoon. At

this time the grass has dried and the newly

cutarea willnot be exposed to the direct

sun.

• For best results,adjust the lawn mower

cuttingheight so that the lawn mower cuts
offonlythe top one-third ofthe grass blades.

Ifthe lawn is overgrown itwillbe necessary

to raise the height of cut to reduce pushing
effort and to keep from overloadingthe
engine and leaving clumpsof mulched

grass. For extremely heavy mulching,

reduce yourwidth 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 pattem from week to
week. Mow north to south one week then

change to eastto west the next week. This
will help prevent matting and graining of the

lawn.

Max 1/3

9

AS YOU COMPLETE __t_,_/t_,_ tK_'_r"-_"

REGULAR SERVICE f_._'_,_Z_'4y_'4_"O__._ _ERVICE DATES

Check for Loose Fasteners _ I_

Clean/Inspect Grass Catcher

M Clean Lawn Mower

O Clean Under Drive Cover(Power-Propelled Mowers) I_

Checkdrive belt/pulleys

Check!Sharpen/Replace Blade 3

RE (Power-Propelled Mowers)

Lubrication Chart

Clean Battery/Recharge

IElectricStart MowersI I_ I/'4

V W W

E Check Engine Oil Level
N Change Engine Oil 1111.2

G Clean Air Filter _ 2

I Inspect Muffler I_

a Clean or Replace Spark Plug

¥,

E ReplaceAirFilterPaperCartridge Ij#'2

1 -Change more often when operating uPPera heavy lOad or Jnhigh ambient temperatures.
2 -Service more often when operatingin ditty or dusty conditions.
3 - Replace blades more oftenwhen mowing insandy soil

4 -Charge 48 hours at end of season,

GENERAL RECOMMENDATIONS

LUBRICATION CHART

The warranty on this lawn mower does not
cover items that have been subjected to

(_) Wheel adjuster Engine oil

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

Rear door hinge

proper air-fuel mixture and helps your
engine run better and last longer.

(_) Handle bracket mounting pin

• Follow the maintenance schedule in this
manual.

BEFORE EACH USE

(_) Spraylubricant
(_) Refer to Maintenance "ENGINE" section.

• Check engine oil level.

• Check for loose fasteners.

LU BRICATION

Keep unit well lubricated (See "LUBRICA-
TION CHART").

IMPORTANT: Do notoil or grease plastic
wheel bearings.Viscous lubricants willattract

dust and dirtthat will shorten the life of the self
lubricating bearings. If you feel they must be

lubricated, use only a dry, powdered graphite
type lubricant sparingly.

10

PRODUCT SPECIFICATIONS

MODEL NUMBER

_ERIALNUMBER

)ATE OF PURCHASE

HORSEPOWER:

GASOLINE CAPACITY/TYPE:

31LTYPE (API-SF/SG/SH)':

OIL CAPACITY:
SPARK PLUG/GAP: .030")

VALVE CLEARANCE:

SOLID STATE IGNITION
AIR GAP: .0125 IN.

3LADE BOLT TORQUE: 35-40 FT. LBS.

The model and serial numbers will be found on a decal attached to the rear of the
lawn mower h0using.Record both serial number and date of purchase inspace

provided above.

LAWN MOWT=R

Always observe safety rules when performing
any maintenance.

TIRES

• Keep tires free of gasoline,oil, or insect
controlchemicals which can harm rubber.

• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.

BLADE CARE
For best results, mower blade must be

kept sharp. Replace bent or damaged
blades.

TO REMOVE BLADE

• Disconnect spark plug wire from spark

plug and place wire where it cannot

come in contact with spark plug.

• Turn lawn mower on its side. Make

sure air filter and carburetor are up.

• Use a wood block between blade and

mower housing to prevent blade from
turning when removing blade bolt.

• Protect your hands with gloves and/or
wrap blade with heavy cloth.

• Remove blade bolt by turning counter-

clockwise.

• Remove blade and attaching hardware

(bolt, lock washer and hardened

washer).

NOTE: Remove the blade adapter and

check the key inside hub of blade adapter.
The key must be in good condition to work

properly. Replace adapter if damaged.
TO REPLACE BLADE

• Position the blade adapter on the

• Position blade on the blade adapter

• Be sure the trailing edge of blade

• Install the blade bolt with the lock

• Use block of wood between blade and

• The recommended tightening torque is

917.377990

6.75

1.5 QUARTS
UNLEADED REGULAR

SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)

27 OZS.

CHAMPION RJ19LM OR J19LM
INTAKE: .004 - .008

EXHAUST: .004 - .008

engine crankshaft. Be sure key in
adapter and crankshaft keyway are

aligned.

aligning the two (2) holes in the blade
with the raised lugs on the adapter.

(opposite sharp edge) is up toward the

engine.
washer and hardened washer into

blade adapter and crankshaft.

lawn mower housing and tighten the
blade bolt, turning clockwise.

35-40 ft. Ibs.

11

IMPORTANT: Blade bott is grade 8 heat
treated.

TO SHARPEN BLADE

NOTE: We do not recommend sharpen-
ing blade - but if you do, be sure the blade

is balanced.
Care should be taken to keep the blade

balanced. An unbalanced blade will
cause eventual damage to lawn mower or

engine.

• The blade can be sharpened with a file
or on a gdnding wheel Do not attempt
to sharpen while on the mower.

• To check blade balance, drive a nail
into a beam or wall. Leave about one

inch of the straight nail exposed. Place
center hole of blade over the head of

the nail. If blade is balanced, it should
remain in a horizontal position. If either

end of the blade moves downward,
sharpen the heavy end until the blade

is balanced. Crank shaft

Blade keyway

Key

Blade

Crank

bolt shaft

Lock Blade

washer Hardened edge adapter

washer

GRASS CATCHER

• The grass catchermay be hosed with

water, but must be dry when used.

• Check your grass catcheroften for

damage or deterioration. Through normal
use itwillwear. ffcatcher needs replacing,

replace only with a manufacturer approved
replacement catcher. 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.

• Remove wheels from wheel adjusters.

• Remove any trash or grass cuttings
_om 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.

GEAR CASE

• To keep your drive system working
properly, the gear case and area

around the drive should be kept clean
and free of trash build-up. Clean under
the drive cover twice a season.

• The gear case is filled with lubricant to

the proper level at the factory. The only

time the lubricant needs attention is if
service has been performed on the

gear case.

• If lubricant is required, use only Texaco
Starplex Premium 1 Grease, Part No.

750369. Do not substitute.

ENGINE
LUBRICATION

Use only high quality detergent oil rated

with API service classification SF, SG or
SH. Select the oil's SAE viscosity grade

according to your expected operating
temperature.

SAEVISCOSITY GRADES

0"

.=o'

TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE

NOTE: Although multi-viscosity oils

(5W30, 10W30 etc.) improve starting in
cold weather, these multi-viscosity oils
will result in increased oil consumption

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

possible engine damage from running

low on oil.
Change the oil after every 25 hours of

operation or at least once a year if the

lawn mower is not used for 25 hours in

one year.

Check the crankcase oil level before

starting the engine and after each five (5)

hours of continuous use. Tighten oil plug

securely each time you check the oil

level.

12

TO CHANGE ENGINE OIL

NOTE: Before tipping lawn mower to
drain oil, drain fuel tank by running

engine until fuel tank is empty.

• Disconnect spark plug wire from spark plug
and place wire where it cannot come in
contact with spark plug.

• Remove engine oilcap; lay aside on a
dean surface.

• "13plawn mower on its side as shown and

drain oil into a suitable container. Rock

lawn mower back and forthto remove any
oiltrapped inside of engine.

• Wipe offany spilled oil on lawn mower and
on side of engine.

• Fillengine with oil. Fillonlyto the "FULL"

line on the dipstick. DO NOT overfill.

• Replace engine oil cap.

• Reconnect spark plugwire to spark plug.

AIR FILTER
Your engine will not run properly and may

be damaged by using a dirty air filter.

Replace the air filter every year, more
often if you mow in very dusty, dirty

conditions. Do not wash air filter.

TO CHANGE AIR FILTER

• Loosen cover knob.

• 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.

• Reinstall cover to air cleaner body. Be

sure hinge is assembled properly.

• Swing cover up and tighten cover knob.

(Do not overtighten).

MUFFLER

Inspect and replace corroded muffler as it
could create a fire hazard and/or damage.

SPARK PLUG
Change your spark plugeach year to make

your engine start easier and runbatter. Set
spark plug gap at .030 inch.

CLEANING
IMPORTANT: For best performance, keep

mower housing free of built-up grass and
trash. Clean the underside of your mower

after each use.
wI_reCAUTION: Disconnect spark plug

from spark plug and place wire

where it cannot come in contact with the
spark plug.

• Turn lawn mower on itsside. Make sure air
filterand carburetorare up, Clean the

underside of your lawn mower by scraping
to remove build-up of grass and trash.

• Clean engine often to keep bash from

accumulating. A dogged engine runs
hotter and shortens engine life.

• Keep finished surfaces and wheels free of

ell gasoline, oil,stc.

• We do not recommend usinga garden
hose to clean lawn mower unless the

electricalsystem, muffler,air filter and
carburetor are covered to keep water out.

Water in engine can resultin shortened

engine life.

CLEAN UNDER DRIVE COVER
Clean underdrive cover st least twice a

season. Scrape underside of cover with putty
Imife or similar tool to remove any build-upof

trash or grasson underside ofdrive cover.

Paper filtei"

Air r cover

Cover knob

13

_IILCAUTION: Before performing
service and adjustments:

Release control bar and stop engine.
Make sure the blade and alLmoving
parts have completely stopped.

Disconnect spark plug wire from spark

plug and place where it cannot come

in contact with plug.
LAWN MOWER
TO ADJUST cu'n'ING HEIGHT

See 'qO ADJUST CLrl-rlNG HEIGHT" inthe
OperalJonsection of this manual.

REAR DEFLECTOR

The rear deflector,attached between the rear
wheals of your lawn mower, is provided to

minimize the possibilitythat objects will be

thrown out the rear ofthe lawn mower into the
operators mowing position. Ifthe rear

deflector becomes damaged, it should be
replaced.

TO REMOVE/REPLACE DRIVE BELT

• Remove drive cover. Remove belt by
pushing down on gear case pulley and roll

beit off,

• Turn lawn mower on its sidewith carbure-

tor and fuel cap up,

• Remove blade.

• Remove debris shield.

• Remove belt from engine pulley on

crankshaft.

• Install new belt by reversing above steps.

• /Mways use factory approved belt to assure

fit and long life. I ,i

Drive _i' ik \

cover _ i /

any

TOADJUSTHANDLE

The handle can be mounted in a high or

low position. The mounting holes in the

bottom of lower handle are off center for
raising or lowering the handle.

• Remove upper handle and all parts
attached to lower handle.

• Remove hairpin cotters from lower

handle bracket mounting pin.

• Squeeze lower handle in to remove it
from mounting pins.

• Turn lower handle over to raise or lower

handle.

• Squeeze lower handle in and position
holes onto mounting pins on handle

bracket.

• Reassemble upper handle and all parts
removed from lower handle.

Mowing Mowing

position ,'-_,' position

Low position High position

oo" lti l

,,sh N' II

downJ L - lll

\

Lower

Rotate

14

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

lawn mower to an authorized service
center for repair and/or adjustment.

IMPORTANT: never tamper with the

engine governor, which is factory set for

proper engine speed. Overspeeding the

engine above the factory high speed
setting can be dangerous, if you think the

engine-governed high speed needs

adjusting, contact your nearest authorzed
service center, which has proper
equipment and experience to make any

necessary adjustments.

TO ASSEMBLE GRASS CATCHER

• Insert leg of tubular frame through front

opening of grass catcher and thread

frame into sewn hem of bag.

NOTE: Keep bag hem gathered on the
straight leg of the tubular frame.

• When frame comes out the other end of
sewn hem, immediately work the end of

frame down inside the bag as shown in

inset.

• Slide sewn hem evenly around the
tubular frame until both ends of frame

are exposed out of the front opening.

• Assemble lower frame to tubular frame
as shown. Be sure handle is outside of

bag and frames are fully seated as
shown in inset.

• 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.

• Close the flip lid. Flip lid must be closed
while operating lawn mower.

CAUTION: Do not run your lawn

er without clipping deflector or

approved grass catcher in place. Never

attempt to operate the lawn mower with

the rear door removed or propped open.

Sewn

Tubularframe hem

Sewn hem Flip lid

Lower frame

(Frames

must be
fully

seated)

Tubular frame

Lower frame handle

/

/

15

immediately prepare your lawn mower for

storage atthe end of the season or ifthe unit
will not be used for 30 days or more,

LAWNMOWER

When lawn mower isto be stored for a period
of time, clean itthoroughly, remove all dirt,

grease, leaves, etc. Store ina clean, dry area.

• Clean entire lawn mower (See "CLEAN-
ING" in the Maintenance section of this

manual).

• Lubricate as shown in the Maintenance

section of this manuai.

• 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

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 tl'ansportation, be sure tofold the

handle as shown or you any damage the

control cables.

• When setting up your handle from the
storage posi'don, the lower handle will

automatically lock into the mowing position.

Lower

handle

Squeeze tofold

Handle

bracket

Operator presence control bar

\ _ handle

Upper

Fold foward ,_/;:'"'.

for storage •J

:" _' / Fod

':: :':' ":' _ backward

Lower Mowing

handle position

ENGINE

FUELSYSTEM
IMPORTANT: It is important to prevent gum

deposits from forming in essentialfuel system
parts such as carburetor,f fuel filter, fuel hose

or tank duringstorage. Also, experience
indicates that alcohol blended fuels ( sailed

gasohol or using ethanol or methanol) can

attract moisture which leads to separation and

forrnatlonof acids during storage. Acidic gas

can damage the fuel system of an engine

while instorage.

• 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 stabilizeris an acceptable
aitemative in minimizing the formation of fuel

gum deposits during storage. Add stabilizer

to gasoline in fuel tank or storage container.
Always follow the mix ratio found on 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.

Hairpin
cotter

16

ENGINEOIL
Drain oil (with engine warm) and replace with

clean engine oil. (See "ENGINE" inthe
Maintenance section of this manual).

CYUNDER

• Remove spark plug.

• Pour one ounce (29 ml) of oilthrough spark

plug hole into cylinder.

• Pullstarter handle slowtya few times to

distribute oil.

• Replace with new spark plug.
OTHER

• Do not store gasoline from one season to
another.

TROUBLESHOOTING CHART

PROBLEM

CAUSE CORRECTION

• Replace your gasoline can if your can
startsto rust. Rust and/or dirt inyour

gasoline will cause problems.

• If possible, storeyour unit indoorsand
cover itto give protectionfrom dust and dirt.

• Cover your unitwith a suitable protective
cover that does not retain moisture. Do

not use plestJc.Plasticcannot bres_e
which allows condensationto form and will

cause your unitto rust.

IMPORTANT: Never cover mower while
engine and exhaust areas are stillwarm.

_CAUTION: Never store the lawn

_-Swer with gasoline in the tank inside a

building where fumes may reach an open
flame or spark. Allow the engine to cool

before storing in any enclosure.

Does notstad

Lossofpower

.1. Dirtyair filter.

2. Out of fuel

3. Stale fuel.

4. Water in fuel.

5. Spark plugwire is
disconnected.

6. Bad spark plug.

7. Loose blade or broken blade
adapter.

8. Control bar in released

posH_on.

9. Con_'olbardefec_ve.

1. Rear of lawn mower housi_
or cuffing blade dragging
in heavy grass.

2. Cutting too much grass.

3. Dirty air filter.

4. Buildupof grass, leaves,

and trash under mower.

5. Too much oil in engine.

6. Walking speed too fast.

Clean/replace air filter.

2. Fillfuel tank.

3. Draintank and refillwith

fresh clean fuel.

4. Drainfuel tank and
carburetor and refilltank

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 controlbar.

1. Set to "Higher Cut"

position.

2. Setto "Higher Cut"

position.

3. Cle_u't/replaceair filter.

4. Clean underside of mower

housing.

5. Check oillevel.

6. Cut at slower waildng

speed.

Poor cut - uneven 1. Wom, bent or loose blade.

2. Wheel heights uneven.

3. Buildupof grass, leaves
and trash urger rnower.

17

1. Replace blade. _ghten

blade bo_.

2. Set all wheais at same

height

3. Clean underside of

mower housing.

TROUBLESHOOTINGCHART

PROBLEM CAUSE CORRECTION
Excessive

vibration

Starterropehard

topull

Loss of drive

Grass catcher
not _llng (Ifss

equipped)

1. Worn, bent or loose blade.

2. Bent engine crankshaft.

1. Engine flywheel brake is on
when control bar is released.

2. Bent engine crankshaft.

3. Blade adapter broken.

4. Blade dragging in grass.

1. Drive wheels not turning

with drive control engaged.

2. Belt not driving

1. Cutting height too low.

2. Uft on blade worn off.

3. Catcher not venting air.

1. Replace blade. lighten
blade bolt.

2. Contact an authonzed
service center.

1. Depress control bar to
upper handle before
pulling starter rope.

2. Contact an authorized
service center.

3. Replace blade adapter.

4. Move lawn mower to cut
grass or to hard surface.

1. Adjust or replace drive control
cable.

2. Put belt on pulleys or
replace belts if broken.

1, Raise cutting height.

2, Replace blade,

3. Clean grass catcher.

Hard to push

1. Grass istoo highor wheel
height is too low.

2. Rear of lawn mower
housing or blade dragging

in grass.

3. Grass catcher too full.

4. Handle height position not
right for you.

1. Raise cutting height.

2. Raise rear of lawn mower
housing one (1) setting

higher.

3. Empty grass catcher.

4. Adjust handle height to

suit.

18

36

ROTARY LAWN MOWER - - MODEL NO. 917.377990

GEAR CASE ASSEMBLY PART NUMBER 702511

17

15

14

KEY
NO.

2
3

4

6

17490416

57072
48373

PART
NO.

137055X004
137053

77881

137051

KEY PART

DESCRIPTION NO. NO.

Tapping Screw 1/4o20 x 9 137074 Drive Shaft

1-1/4 10 57079 Hardened Washer

Engagement Bracket 11 131484 Clutch Yoke

Shifter 12 7(30343 Bushing

Seal 13 86447 Plug

Gear Case Halves _t 14 137050 Helical Gear
(Includes Key Nos. 4, 15 750436X Clutch Jaw
and 7) 16 750369 Grease
Bearing 17 12000003 E-Ring

Worm Shaft 18 850848 Hi-Pro Key

19 81585X004 Spring Bracket

DESCRIP_ON

NOTE: All component dimensions given
in U.S. inches. 1 inch = 25.4 mm

37

ROTARYLAWNMOWERMODELNUMBER917.377990

1

8

31

I

22

35

28

29

30

10,

10

14

69

27

/

/-

F

16 12

, 4

35 53

20

37

56

52

44

51

34

32

30

29

28

41

69

ROTARY LAWN MOWER MODEL NUMBER 917.377990

@

KEY PART

NO. NO. DESCRIPTION

1 165452X479

2 158152
4 150425
5 66426

6 136376
8 145793
9 151023

10 128415

11 150050
12 STD5125(_
13 63601

14 186374)(479
15 700365)(479
16 133190X479

17 140661)(479
20 140540
22 85543

23 87677
25 83923

27 151138
28 142748

" 29 61651

30 750913X004
31 701037

32 700331X004
34 146630
35 750085X007

37 150078
38 88348
39 161814X479

40 161812X479

UpperHandle
EngineZoneControlCable
MulcherPlug

Wire'Re

HandleKnob
ControlBar

RearDoorKit
PopRivet

SerfTappingScrew #10-24 x 5/8

RexTappingScrew w/Sems 1/4-20 x 1/2
Nut 1/4 - 20

BackPlate

Side Baffle
DischargeBaffle

Rear Baffle
Reer Skirt

EnginePulley
Hi-ProKey #505

HexFlange Nut
Wheel

ShoulderBolt 3/8-16 x 1
SpdngWasher

Axle ArmAssembly

SelectorKnob
SelectorSpdng

Spacer

WheelAdjustingBracket
ThreadCuttingScrew w/Sems 5/16-18 x 3/4

Flatwasher3/6
HandleBracketAssembly(Left)

HandleBracket Assembly(Right)

KEY PART
NO. NO. DESCRIPTION

41 150406
44 161769

46 851514

47 157101

48 851074

49 85O263

50 851084
51 165548

52 85463

53 74760612

55 751592
56 88652
57 51793
58 157081)(479

59 131959
61 132001
62 134612

64 ......

69 151440

- - 161058

- - 169972

Available accessories not included with lawn mower:

- - 71 33303 Clipping Deflector

- - 71 33623 Gas Can (2.5 gal.)

- _ 71 33500 Fuel Stabilizer

- 71 33027 SAE 30W Oil (27 oz.)

- - 71 33417 Dust Shield

- - 71 33316 MowerCover

Hex Head Thread Rolling Screw 3/8-16 x 1-1/8
Lawn Mower Housing (Incl. Key #14, 15, 51)

Blade Adapter
Blade22"
I_ardened Washer

Helical Washer 3/8-24 x 1-3/8 Gr. 8
Hex Head Machine Screw 3/8-24 x 1-3/8 Gr. 8

Front Baffle Kit
Danger Decal

Hex Bolt 3/8-16x3/4
Locknut 3/8-16
Hinge Screw 1/4-20 x 1-1/4
Hairpin Cotter

Lower Handle
Handle Bolt
RopeGuide

Debris Shield
Engine - (See Breakdown)

Tecumseh Model 143.996704

Hubcaps

Warning Decal (Not Shown)
Owner's Manual (English/Spanish)

ROTARY LAWN MOWER MODEL NUMBER 917.377990

18

14

16

15

14

11

/

13

I

12

/8

4O

!3

12

ROTARY LAWN MOWER MODEL NU MBER 917.377990

KEY

NO.

11
12
13

14
15
16
18

26

1
3

4

5
6
8
9

PART
NO.

145755
751152

158755

146527
15O495
150182

145212

15034O

120OOO58
137054

88O8O

88118
67725
701037

1436O3

DESCRIPllON

Control Cable Aseembly

Locknut #10-24

Pan Head Machine Screw 1/4 x 2.!2
V-Belt

Spdng Retainer

FlangedNut
Wheel & Tire Assembly

E-Pa_

Pinion
Dust Cover
FeltWasheT
Washer 1/2 x 1-1F2 x .134

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

KEY PART

NO, NO. D_CBFI1ON

28

154990 DriveCover

31

132010 HexFlange Nut

32

137052 DrivePulley

35

152018 Wheel AdjusterAssembly(Left)

36

70_511 GearCase Assembly

37

137090 Spring

38

STD5_1425 Nut

4O

75192 Spring

41

152019 Wheel Adjuster Assembly (Right)

53

144747 FrameThroat

54

166069 GrassbagAssembly

55

86012 DriveshaftCover

57

144748 GrassbagTube

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704

301

300

/

292

9o0

35O

251

24o

\

42

75

42

CRAFTSMAN 4-CYCLE ENGINE

MODEL NO. 143.996704

KEY PART

NO. NO, DESCRIPTION

1 38177

2 27652
6 36059
9 890568

10 36002

11 36003A
12 32447

12(; 360O3A

14 28277

16 36006

16 36008

17 31338

19 651019

19

361O3

36O10

2O

25

37149

26 65O802

30 36185

40 40004

4OOO5

41 36070

36071

42 400C6

400O7

43 20381
45 36023A

46 32610A
48 36030

50 36O31A

52 29914
69 36032A

70 37271

75 36010

80 30574A

81 30590A
82 30591
63 36057

85 36034

86 650924
89 611154
90 611155

91 611156

92 650815

93 650816

100 34443B
101 610118

103 651007

110 36054

119 36061
120 36187

125 36471

.36472

126

29314C
29318C

130

6021A

135

35395

150

31872

151

31673

151A

40016A

Cylinder 169 27234A
(Incl. 2,10,12,20 & 125) 172 32755

DoweIP_n 174 30200

Breather Element 177 65(7325A
Screw, 10-24x3/4" 184 38183
Breather Valve Body 186 36009

Check Valve 187A 37148
Breather Tube 190 36013

* Breather Cover & Gasket 191A 36012

Flat Washer 192 36016
Governer Rod (Machined) 193 36015

Governor Lever 194 36014

Governor Lever Clamp 195 610973
Screw, Torx T-15, 198 36017
8-32 x 19/64" 199 36018

Governor Spring 239 36048

Oil Seal

Blower Housing Baffle 240 36190

Ass'y.(Incl.195)

Screw, 1/4-20 x 5/8" 243B 651041

Crankshaft 245 36046
Piston,Pin,Ring Set (Std.) 250 36191
Piston,Pin,Ring Set (.010 OS) 251 650928
Piston & Pin Ass'y.(Std.) 251A 650933
(incl. 43) 255 36193

Piston & Pin Ass'y. 256 650983
(.010 OS)(Incl.43) 260 36188

Ring Set (Std.) 261 650737
Ring Set (.010 OS) 263A 36192
Piston Pin Retaining Ring 275 36107A
Connecting Rod Ass'y. 276 36043
(Incl. 46) 277 650927

Connecting Rod Bolt 285 34449A

Valve Lifter 287 650926

Camshaft (MCR) 290 29774
Oil Pump Ass'y. 292 26460

* MountingFlangeGasket 300 36189

Mounting Flange 301 36248
(Incl, 72 thru 85) 305 36063
Oil Seal 307 35499
Governor Shaft 308 36040

Washer 310 36064
Governor Gear Ass'y.(IncL81) 346A 28763

Governor Spool 347 650898A

Idler Gear 350 36045A
Screw, 1/4-20 x 1-9/16" 370A 36261
Flywheel Key 370C - 37318

Flywheel 370R 37317

FlywheeIFan 380 640020A

Belleville Washer 390 590739

FlywheeINut 400 36062D
Solid State Ignition

Spark Plug Cover 416 36085

Screw, Torx T-15,

10-24x 18/16" 417 650821
Ground Wire 900 ----

* Cylinder Head Gasket

Cylinder Head 900 ---

Exhaust Valve (Std.)

(Incl. 151) __

Exhaust Valve (1/32" OS)

Intake Valve (Std.) (Incl. 151)

Intake Valve (1/32" OS)

Screw, 5/16-18 x 1.1/2"

Resistor Spark Plug (RJ t9LM)

Valve Spring

Lower Valve Spring Cap

Intake Valve Seal

KEY PART
NO. NO.

DESCRIPTION

* Valve Spring Box Gasket

Valve Spring Box Cover
Screw, 10-24 x 9/16"

Carburetor Mounting Stad
Carburetor Gasket

Governor Link
Air Baffle

Brake Lever Ass*y.

Brake ControJ Lever
Brake Control Lever Link

Brake Spring
Retaining Ring

Terminal Ass'y.

Brake Control Lever Spring
Brake Lever Bushing

* Carburetor To AirCleaner

Gasket

Air Cleaner Body

(Incl. 239 & 350)

Air Cleaner Stud
Air Cleaner Filter

Air Cleaner Cover

Lock Nut 1/4-20

Wing Nut, 1/4-20

ControrPlate
Screw, 8-32 x 17/32"
Blower Housing

Screw, 1/4-20 x 1/2"

Starter Grill
Muffler

Locking Plate
Screw, 5/16-18 x 2-11/32"
Starter Cup

Screw, 9-32 x 21/64"
FueJLine

Fuel Line Clamp
Fuel Tank (Incl. 301)

Fuel Cap
Oi] Fill Tube

"O" Ring
Fill Tube Clip

Dipstick
Screw, 10-32 x 35/64"

Screw, 10-32 x 27/64"
Pnmer

Lubrication Decal

Primer Decal

Warning Decal

Carburetor (Incl. 184 & 239)
Rewind Starter

Gasket Set

(Insl. Items Marked *)
Spark Arrestor Kit

(Incl. 417) (Optional)
Screw, 10-32 x 1/2" (Optional)

Replacement Engine
7508198, order from 71-999

Replacement Short Block
7507978,

RPM High 2900 to 3200

NOTE: This engine couldhave been built with
59070;_ starter,

NOTE: All componentdimensions given in

U.S. inches 1 inch= 25.4 mrn

43

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704

44

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704

KEY PART
NO. NO.

DESCRIPTION

---- 640020A
1 632539

5 632593

6 632541
7 650506

14A 632773

25 632675A

27 632544
28 632543
29 632548

30 632709
32 632672
33 632673
36 640022

37 632547

37A 632547

38 632545

38A 632545

39 632549
40 640021
47 632554

Carburetor (Incl. 187B & 239 of Engine Parts
List)

Throttle Shaft & Lever Assembly

Dust Seal
Throttle Shutter
Throttle Shutter Screw

Ventud

Float Bowl

Float Shaft

Float

Float Bowl to Body Gasket

Inlet Needle & Seat

Bowl Drain Screw

Bowl Drain Washer

Main Nozzle Tube
"O" Ring
"O" Ring, Main Nozzle Tube
Spring, Main Nozzle Tube

Spring

Float Bowl Retainer
Main Fue! Jet

Welch Plug, Idle Mixing Well

45

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704

--11

13

KEY
NO.

7

11

12
13

1
2
3

4
5
6

8

PART
NO,

590702
590599A
590600

590696
59O6O1

590697
59O698

590699
590700
590703

590535
590701

--3

--5

0--2

DESCRIPTION

Recoil Starter
Spring Pin (Incl. 4)

Washer

Retainer

Washer

Brake Spring
Starter Dog

Dog Spring

Pulley & Rewind Spring Ass'y.

Starter Housing Ass'y. (40 degree
grommet)

Starter Rope ( 98" X 9/64" dia.)
Starter Handle

46

CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.996704

_----14

/

13

M8

!l II -7

KEY PART
NO. NO. DESCRIPTION

---- 590739 Rewind Starter
3 590740 Retainer

6 590616 Starter Dog
7 590617 DogSpring

8 590618A Pulley & Rewind Spring
11 590638 Starter Housing Ass'y
12 590535 Starter Rope (Length 98"
13 590701 Starter Handle

14 590760 SpdngClip

Ass'y

(40 degree groin met)

x 9/64" dia.)

47

For in-home major brand repair service:

Call 24 hours a day, 7 days a week

1-800-4-MY-HOME sM (1-800-469-4663)

Para pedir servicio de reparacibn a domicilio

1-800-676-5811

In Canada for all your service and parts needs call

Au Canada pour tout le service ou les pieces

1-800-665-4455

For the repair or replacement parts you need:

Call 6 am - 11 pm CST, 7 days a week

PartsDirectsM

1-800-366-PART (1-800-366-7278)

Para ordenar piezas con entrega a domicilio

1-800-659-7084

For the location of a Sears Parts and Repair Center

in your area:

Call 24 hours a day, 7 clays a week

1-800-488-1222

For information on purchasing a Sears Maintenance

Agreement or to inquire about an existing Agreement:

Call 9 am - 5 pro, Monday - Saturday

1-800-827-6655

SEARS

Home Central sM

169972 08.05.99 VB Printed in U.S.A.