Craftsman 917377990 User Manual ROTARY MOWER Manuals And Guides L9910341

CRAFTSMAN Walk Behind Lawnmower, Gas Manual L9910341 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides

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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
Safety Rules
Assembly
Operation
Maintenance Schedule
Maintenance

2
2
4
6
10
10

Product Specifications
Service and Adjustments
Storage
Troubleshooting
Repair Parts
Parts Ordering

11
14
16
17
37
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 crankshafts and the failure to maintain the equipment according to the instructions contained in the owner's manual.
Warranty service is available by returning the Craftsman power mower to the nearest
Sears Service Center/Department
in the United States. This warranty applies only while
this product is in use in the United States.
This Warranty gives you specific legal rights, and you may also have other rights which
vary from state to state.
SEARS, 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:

• Do not operate mower if it has been
dropped or damaged in any manner.
Always have damage repaired before
using your mower.
• Do not use accessory attachments that
are not recommended by the manufacturer. Use of such attachments may be
hazardous.

• Read this operator's manual carefully.
Become familiar with the controls and
know how to operate your mower
properly. Learn how to quickly stop

• The blade turns when the engine is
running.
PREPARATION:

• Always thoroughly check the area to be
mower.
mowed and clear it of all stones, sticks,
• Do not allow children to use your mower.
wires, bones, and other foreign objects.
Never allow adults to use mower without
These objects will be thrown by the
proper instructions.
blade and can cause severe injury.
• Keep the area of operation clear of all
• Always wear safety glasses or eye
persons, especially small children and
shields when starting and while using
pets.
your mower.
• Use mower only as the manufacturer
• Dress properly. Do not operate mower
intended and as described in this
when barefoot or wearing open sandals.
manual.
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.

• 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.

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.

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

• 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.

symbol
point
i_pLOOk
this precautions.
to
out
ortant for
safety
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.

These accassodes were available when this lawn mower was produced. They are not
shipped with your mower. They ere also available at most Seers 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.
LAWN MOWER PERFORMANCE

CLIPPING

DEFLECTOR

FOR REAR DISCHARGE LAWN MOWERS

GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS

MULCHER KITS

STABILIZER

FOR
SIDE DISCHARGE
GRASS
LAWN CATCHERS
MOWERS

GAS CANS

LAWN MOWER

MAINTENANCE

MUFFLERS

BELTS

AIR F LTERS

BLADES

BLADE ADAPTERS

SPARK PLUGS

WHEELS

ENGINE OIL

TO REMOVE LAWNMOWER FROM
CARTON

Read these instructionsland this manual in its
entirety before you attempt to assemble or
operate your new lawn mower.
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine.
Your new lawn mower has been assembled
at the factonl with the exception of those parts
left unaasembled for shipping purposes. All
parts such as nuts, washers, bolts, etc.,
necessary to complete the assembly have
been placed in the parts beg. To ensure safe
and proper operation of your lawn mower, all
parts and hardware you assemble must be
tightened s_Jroly. Use the correct tools as
necessary to ensure proper tightness.

• Remove loose parts included with mower.
• Cut down two end comers of carton and
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 thoroughly for additional loose parts.

HOWTOSET'UPYOURLAWNMOWER
TOUNFOLDHANDLE
IMPORTANT:
Unfoldhandles
carefullysoas
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 control bar to upper handle.
• Your lawn mower handlecan be adjusted
for your mowing comfort. Refer to "Adjust
Handle" in the Service and Adjustment
section of this manual.

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 install catcher or optional
dipping deflector.
• To retum to mulching operation, install
mulchar p_j into discharge opening of
mower. Be sure all tabs are seated
proparly.

Operator presence
bar
Mulcher plu

Mowing
position

_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

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 may appear on your la_mmover or In literaturesupplied with the product._

theremeaning.

CAUTION
OR WARNING

ENGINE
ON

ENGINE
OFF

FAST

SLOW

Engine zone control cable

CHOKE

FUEL

OIL

DANGER, KEEP HANDS
AND FEET AWAY

Operator presence controlbar
Drive control lever

Starter handle
Handle knob
Grass
Engine oil
cap w/

Mulcher plug

Housing
cover
Gasoline cap

Primer
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the engine.

Wheel adjuster
(on each wheel)

MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the American
National Standards Instituteand the U.S, Consumer Product Safety Commission. The blade
turns when 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
carburetor to the cylinder for use when starting
a cold engine.
Starter handle - used for starting the engine.

Drive control lever - used to engage powerpropelled forward motion of lawn mower.
Mulcher plug - must be removed to convert to
bagging or discharging operation.

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 with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start and
operate the lawn mower.
TO ADJUST CUTTING HEIGHT
• Raise wheels for low cut and lower wheels
for high cut.
• Adjust cutting height to suit your requirements. Medium position is best for most
lawns.
• To change cutting height, squeeze adjuster
lever toward wheel Move wheel up or
down to suit your requirements. Be sure all
wheels are in the same setting.
NOTE: Adjuster is properly positioned
when plate tab inserts into hole in lever.
Also, 9-position adjusters (if so equipped)
allow lever to be positioned between the
plate tabs.
Plate Tab
Lower Wheels for High Cut
ever-

Raise Wheels for Low Cut

"_:

_,.,_,,_,
;:_':

TO ATTACH

GRASS cATCHER

• Close the I_ top lid. Lifttop lidmust be
dosed while operating lawn mower.
• Lift the rear door on the mower housing
and place the grass catcher frame onto the
formed tabs on the rear door hinge
bracket.
• The grass catcher is secured to the lawn
mower housing when 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
Grass catcher
frame

Forme_
tabs
TO EMPTY GRASS CATCHER
• To remove grass catcher, release operator
presence control bar to stop engine.
• Lift up rear door and remove the grass
catcher by the handle.
NOTE:
Do not drag the bag when
emptying; it will cause unnecessary wear.

\
\

DRIVE CONTROL

ADO GASOUNE

• 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 selfpropelling.
• To keep drive control engaged when
turning corners, push down on handle
and lift front wheels off ground while
turning lawn mower.
Operator presence controlbar

• Fill fuel tank. Use fresh, dean, regular
unleaded gasoline with a minimum of 87
octane. Do not mix oil with gasoline.
Purchase fuel in quantities that can be
used within 30 days to assure fuel
freshness.
WARNING: Experience indicates that
elcohol blended fuels (called gasohol or
using ethanol or me_an_ 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 embed before
storage of 30 days or longer. Drain the gas
tank, start the engine and let itrun until the
fuel lines and carburetor are empty. Use
fresh fuel next season. See Storage
Inskuc_ons for add_
information. Never
use engine or carburetor cleaner products in
the fuel tank or permanent damage may

Drive
control

occur.

To engage drive
control

_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.
Gasoline filler cap
Engine oil cap

Drive control
disengaged

BEFORE STARTING ENGINE
OIL
Your lawn mower is shipped without oil in the
engine.
• Be sure mower is level and area around oil
fill is clean.
• Remove engine oil cap and fillto the full
line on the dipstick.
NOTE: Allow oil to settle down into engine
for accurate dipstick reading.
• Engine holds 27 ozs. of oil. For type and
grade of oil to use, see "ENGINE" in
Maintenance section of this manual.
• Pour oil slowly. Do not over fill
• Check oil level before each use. Addoilif
needed. Fill to full line on dipstick.
• To read proper level, tighten engine oil cap
each lime.

TO START ENGINE
• TO start a cold engine, push pdmer three
(3) times before trying to start. Use a firm
push. This step is not usually necessary
when starling an engine which has
aJreadyrun for a few minutes.
• Hold operator presence control bar down
to the handle and pull starter handle
quickly. Do not allow starter rope to snap
beck.
• To stop engine, release operator presence
contral bar.

• Reinstall engine oil cap and _htan.
• Change the oil after every 25 hours of
operation or each season. You may need
to change the oil more often under dusty,
dirty conditiorls.

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

MULCHING

• 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 (pushing 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

IMPORTANT: For best performance, keep
mower housing free of built-upgrass and
trash. See "Cleaning" in Maintenance section
of this manual.

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.

MOWING

TIPS

• The special mulching blade will recut the
grass clippingsmany times and reduce
them in size 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 your highest
engine (blade) speed as this will providethe
best recuttingaction of the blades.
• Avoid cutting your lawn when it is wet. Wet
grass tends to form dumps 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.
If the lawn is overgrown itwill be necessary
to raise the height of cut to reduce pushing
effort and to keep from overloading the
engine and leaving clumps of mulched
grass. For extremely heavy mulching,
reduce your width of cut by overlapping
previously cut path and mow slowly.
• Certain types of grass and grass conditions
may require that an area be mulched a
second time to completely hide the
clippings. When doing a second cut, mow
across or perpendicular to the first cut path.
• Change your cutting pattem 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

AS YOU COMPLETE

__t_,_/t_,_

REGULAR SERVICE

tK_'_r"-_"

f_._'_,_Z_'4y_'4_"O__._

Check for Loose Fasteners
Clean/Inspect Grass Catcher
M

Clean Lawn Mower

Clean Under Drive Mowers)
(Power-Propelled
Cover

_ERVICE

DATES

Check drive belt/pulleys
Check!Sharpen/Replace

Blade

RE (Power-Propelled Mowers)
Lubrication Chart

Clean Battery/Recharge
IElectric Start MowersI

E
N
G

Check Engine Oil Level
Change Engine Oil

1111.2

Clean Air Filter

I
a

Inspect Muffler
Clean or Replace Spark Plug

I/'4

¥,

E ReplaceAir FilterPaperCartridge

Ij#'2

1 - Change more often when operating uPPer a heavy lOad or Jnhigh ambient temperatures.
2 - Service more often when operating in ditty or dusty conditions.
3 - Replace blades more oftenwhen mowing in sandy soil
4 - Charge 48 hours at end of season,

GENERAL

RECOMMENDATIONS

LUBRICATION

The warranty on this lawn mower does not
cover items that have been subjected to
operator abuse or negligence. To receive
full value from the warranty, operator must
maintain mower as instructed in this
manual.
Some adjustments will need to be made
periodically to properly maintain your unit.
All adjustments in the Service and
Adjustments section of this manual should
be checked at least once each season.

CHART

(_) Wheel adjuster

• Once a year, replace the spark plug,
replace air filter element and check
blade for wear. A new spark plug and
clean/new air filter element assures
proper air-fuel mixture and helps your
engine run better and last longer.
• Follow the maintenance schedule in this
manual.
BEFORE EACH USE

Engine oil

Rear door hinge
(_) Handle bracket mounting pin

(_) Spray lubricant
(_) Refer to Maintenance "ENGINE" section.

• Check engine oil level.
• Check for loose fasteners.
LU BRICATION
Keep unit well lubricated (See "LUBRICATION CHART").

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

PRODUCT

SPECIFICATIONS

MODEL NUMBER
_ERIALNUMBER
)ATE OF PURCHASE

917.377990

HORSEPOWER:

6.75

GASOLINE

1.5 QUARTS
UNLEADED REGULAR

CAPACITY/TYPE:

SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)
27 OZS.
CHAMPION RJ19LM OR J19LM

31LTYPE (API-SF/SG/SH)':
OIL CAPACITY:
SPARK PLUG/GAP:
VALVE CLEARANCE:

.030")

INTAKE:
EXHAUST:

SOLID STATE IGNITION
AIR GAP:
3LADE BOLT TORQUE:

.004 - .008
.004 - .008

.0125 IN.
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
provided above.

both serial number

LAWN MOWT=R
Always observe safety rules when performing
any maintenance.
TIRES
• Keep tires free of gasoline, oil, or insect
control chemicals which can harm rubber.
• Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.
BLADE CARE
For best results, mower blade must be
kept sharp. Replace bent or damaged
blades.
TO REMOVE BLADE
• Disconnect spark plug wire from spark
plug and place wire where it cannot
come in contact with spark plug.
• Turn lawn mower on its side. Make
sure air filter and carburetor are up.
• Use a wood block between blade and
mower housing to prevent blade from
turning when removing blade bolt.
• Protect your hands with gloves and/or
wrap blade with heavy cloth.
• Remove blade bolt by turning counterclockwise.
• Remove blade and attaching hardware
(bolt, lock washer and hardened
washer).

and date of purchase

in space

NOTE: Remove the blade adapter and
check the key inside hub of blade adapter.
The key must be in good condition to work
properly. Replace adapter if damaged.
TO REPLACE

BLADE

• Position the blade adapter on the
engine crankshaft.
Be sure key in
adapter and crankshaft
keyway are
aligned.
• Position blade on the blade adapter
aligning the two (2) holes in the blade
with the raised lugs on the adapter.
• Be sure the trailing edge of blade
(opposite sharp edge) is up toward the
engine.
• Install the blade bolt with the lock
washer and hardened washer into
blade adapter and crankshaft.
• Use block of wood between blade and
lawn mower housing and tighten the
blade bolt, turning clockwise.
• The recommended tightening torque is
35-40 ft. Ibs.

IMPORTANT:
treated.

Blade bott is grade 8 heat

TO SHARPEN BLADE
NOTE: We do not recommend sharpening blade - but if you do, be sure the blade
is balanced.
Care should be taken to keep the blade
balanced.
An unbalanced blade will
cause eventual damage to lawn mower or
engine.
• The blade can be sharpened with a file
or on a 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

• 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.

Key
Blade

SAE VISCOSITY GRADES

bolt
Lock
washer Hardened edge
washer

Crank
shaft
Blade
adapter

GRASS CATCHER
• The grass catcher may be hosed with
water, but must be dry when used.
• Check your grass catcher often for
damage or deterioration. Through normal
use it willwear. ff catcher needs replacing,
replace only with a manufacturer approved
replacement catcher. Give the lawn
mower model number when ordering.

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

DRIVE WHEELS
one year.
Check front drive wheels each time before
Check the crankcase oil level before
you mow to be sure they move freely.
starting the engine and after each five (5)
The wheels not turning freely means
hours of continuous use. Tighten oil plug
trash, grass cuttings, etc. are in the drive
securely each time you check the oil
wheel area and must be cleaned to free
level.
drive wheels.
If necessary to clean the drive wheels,
check both front wheels.
• Remove hubcaps, hairpin cotters and
washers.
• Remove wheels from wheel adjusters. 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 oil cap; 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 forth to remove any
oil trapped inside of engine.
• Wipe off any spilled oil on lawn mower and
on side of engine.
• Fill engine with oil. Fill only to the "FULL"
line on the dipstick. DO NOT overfill.
• Replace engine oil cap.
• Reconnect spark plug wire to spark plug.

AIR FILTER
Your engine will not run properly and may
be damaged by using a dirty air filter.
Replace the air filter 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).

Air

MUFFLER
Inspect and replace corroded muffler as it
could create a fire hazard and/or damage.
SPARK PLUG
Change your spark plug each year to make
your engine start easier and run batter. 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 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 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 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 underdrive cover st least twice a
season. Scrape underside of cover with putty
Imife or similar tool to remove any build-upof
trash or grass on underside of drive cover.

r cover

Paper filtei"
Cover knob

_IILCAUTION:
Before performing any
service and adjustments:
Release control bar and stop engine.
Make sure the blade and alL moving
parts have completely stopped.
Disconnect spark plug wire from spark
plug and place where it cannot come
in contact with plug.
LAWN MOWER
TO ADJUST cu'n'ING HEIGHT
See 'qO ADJUST CLrl-rlNG HEIGHT" in the
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 of the lawn mower into the
operators mowing position. If the 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 side with carburetor 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.
Drive _i'
cover _

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

position

Mowing

,'-_,'

position

Low position

High position

oo"
lti
,,sh N' II
downJ

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.

TOADJUSTHANDLE

Lower

L - lll
Rotate

ENGINE SPEED
Tubular frame

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.

Sewn
hem

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

Sewn hem

Flip lid

Lower frame
(Frames
must be
fully

seated)

Tubular frame

Lower frame handle
/

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.

immediately prepare your lawn mower for
storage atthe end of the season or ifthe unit
will not be used for 30 days or more,

Fold foward
for storage

LAWNMOWER
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 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.

,_/;:'"'.

':: :':'
Lower
handle

handle

•J
:"

/
":'

Fod

_ backward
Mowing
position

ENGINE
FUELSYSTEM
IMPORTANT: It is important to prevent gum
deposits from forming in essential fuel system
parts such as carburetor,f fuel filter, fuel hose
or tank during storage. Also, experience
indicates that alcohol blended fuels ( sailed
gasohol or using ethanol or methanol) can
attract moisture which leads to separation and
forrnatlon of acids during storage. Acidic gas
can damage the fuel system of an engine
while in storage.
• Drain the fuel tank.
• Start the engine and let it run until the fuel
lines and carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur,
• Use fresh fuel next season.

• 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 to fold 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

NOTE: Fuel stabilizer is an acceptable
aitemative in minimizing the formation of fuel
gum deposits during storage. Add stabilizer
to gasoline in fuel tank or storage container.
Always follow the mix ratio found on 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.

Handle
bracket

Squeeze tofold

Upper

Operator presence control bar

Hairpin
cotter

ENGINEOIL
Drain oil (with engine warm) and replace with
clean engine oil. (See "ENGINE" in the
Maintenance section of this manual).
CYUNDER
• Remove spark plug.
• Pour one ounce (29 ml) of oil through spark
plug hole into cylinder.
• Pull starter handle slowty a few times to
distribute oil.
• Replace with new spark plug.
OTHER
• Do not store gasoline from one season to
another.

TROUBLESHOOTING
PROBLEM
Does notstad

CHART
CAUSE

• Replace your gasoline can if your can
startsto rust. Rust and/or dirt in your
gasoline will cause problems.
• If possible, store your unit indoors and
cover itto give protectionfrom dust and dirt.
• Cover your unit with a suitable protective
cover that does not retain moisture. Do
not use plestJc. Plastic cannot bres_e
which allows condensation to form and will
cause your unit to 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.

CORRECTION

.1.
2.
3.

Dirtyair filter.
Out of fuel
Stale fuel.

2.
3.

Water in fuel.

Spark plug wire is
disconnected.
6. Bad spark plug.
6.
7. Loose blade or broken blade 7.
adapter.
8. Control bar in released
8.
posH_on.
9. Con_'olbardefec_ve.
9.

Loss of power

Rear of lawn mower housi_
or cuffing blade dragging
in heavy grass.
Cutting too much grass.

3.
4.

Dirty air filter.
Buildup of grass, leaves,
and trash under mower.

3.
4.

5.
6.

Too much oil in engine.
Walking speed too fast.

Poor cut - uneven

Clean/replace air filter.
Fillfuel tank.
Drain tank and refill with
fresh clean fuel.
Drain fuel tank and
carburetor and refill tank
with fresh gasoline.
Connect wire to plug.
Replace spark plug.
Tighten blade bolt or
replace blade adapter.
Depress control bar to
handle.
Replace control bar.
Set to "Higher Cut"
position.

Set to "Higher Cut"
position.
Cle_u't/replaceair filter.
Clean underside of mower

housing.
5. Check oillevel.
6.

Cut at slower waildng
speed.

Wom, bent or loose blade.

Wheel heights uneven.

Replace blade. _ghten
blade bo_.
Set all wheais at same

Buildup of grass, leaves
and trash urger rnower.
17

height
Clean underside of
mower housing.

TROUBLESHOOTINGCHART
PROBLEM
CAUSE
Excessive
vibration

Starterropehard
topull

Loss of drive

Grass catcher
not _llng (Ifss
equipped)
Hard to push

CORRECTION

Worn, bent or loose blade.

Bent engine crankshaft.

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

Bent engine crankshaft.

3.
4.

Blade adapter broken.
Blade dragging in grass.

3.
4.

Replace blade adapter.
Move lawn mower to cut
grass or to hard surface.

Adjust or replace drive control
cable.

Drive wheels not turning
with drive control engaged.
Belt not driving

Put belt on pulleys or
replace belts if broken.

1.
2.

Cutting height too low.
Uft on blade worn off.

Catcher not venting air.

1,
2,
3.

Raise cutting height.
Replace blade,
Clean grass catcher.

Raise cutting height.

Grass is too high or wheel
height is too low.
Rear of lawn mower

Raise rear of lawn mower

housing or blade dragging
in grass.
Grass catcher too full.

Handle height position not
right for you.

3.
4.

Replace blade. lighten
blade bolt.
Contact an authonzed
service center.

Depress control bar to
upper handle before
pulling starter rope.
Contact an authorized
service center.

housing one (1) setting
higher.
Empty grass catcher.
Adjust handle height to
suit.

ROTARY LAWN MOWER - - MODEL NO. 917.377990
GEAR CASE ASSEMBLY

PART NUMBER 702511

17
15

KEY
NO.

PART
NO.
17490416

2
3
4
6

137055X004
137053
57072
48373
77881
137051

DESCRIPTION

KEY
NO.

PART
NO.

9
10
11
12
13
14
15
16
17
18
19

137074
57079
131484
7(30343
86447
137050
750436X
750369
12000003
850848
81585X004

Tapping Screw 1/4o20 x
1-1/4
Engagement Bracket
Shifter
Seal
Gear Case Halves _t
(Includes Key Nos. 4,
and 7)
Bearing
Worm Shaft

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

DESCRIP_ON
Drive Shaft
Hardened Washer
Clutch Yoke
Bushing
Plug
Helical Gear
Clutch Jaw
Grease
E-Ring
Hi-Pro Key
Spring Bracket

ROTARYLAWN MOWERMODELNUMBER917.377990

8
1

31
I
22

28
30

10,

/
/-

F
16

20
,

56
52

34
32
30
29
28

ROTARY LAWN MOWER MODEL NUMBER 917.377990

KEY
NO.

1
2
4
5
6
8
9
10
11
12
13
14
15
16
17
20
22
23
25
27
28
" 29
30
31
32
34
35
37
38
39
40

PART
NO.

165452X479
158152
150425
66426
136376
145793
151023
128415
150050
STD5125(_
63601
186374)(479
700365)(479
133190X479
140661)(479
140540
85543
87677
83923
151138
142748
61651
750913X004
701037
700331X004
146630
750085X007
150078
88348
161814X479
161812X479

DESCRIPTION

UpperHandle
EngineZone ControlCable
MulcherPlug
Wire'Re
HandleKnob
ControlBar
Rear DoorKit
Pop Rivet
SerfTapping Screw #10-24 x 5/8
Rex TappingScrew w/Sems 1/4-20 x 1/2
Nut 1/4 - 20
Back Plate
Side Baffle
DischargeBaffle
Rear Baffle
Reer Skirt
EnginePulley
Hi-Pro Key #505
Hex Flange Nut
Wheel
ShoulderBolt 3/8-16 x 1
SpdngWasher
Axle Arm Assembly
SelectorKnob
SelectorSpdng
Spacer
Wheel AdjustingBracket
Thread CuttingScrew w/Sems 5/16-18 x 3/4
Flatwasher3/6
HandleBracketAssembly(Left)
HandleBracket Assembly(Right)

KEY
NO.

PART
NO.

41
44
46
47
48
49
50
51
52
53
55
56
57
58
59
61
62

150406
161769
851514
157101
851074
85O263
851084
165548
85463
74760612
751592
88652
51793
157081)(479
131959
132001
134612

......

69
---

151440
161058
169972

DESCRIPTION
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)

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

ROTARY LAWN MOWER MODEL NUMBER 917.377990

18
14

13
I

!3
12

ROTARY LAWN MOWER MODEL NU MBER 917.377990

KEY
NO.
1
3
4
5
6
8
9
11
12
13
14
15
16
18
26

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
NO,
28
31
32
35
36
37
38
4O
41
53
54
55
57

PART
NO.
154990
132010
137052
152018
70_511
137090
STD5_1425
75192
152019
144747
166069
86012
144748

D_CBFI1ON
DriveCover
Hex Flange Nut
Drive Pulley
Wheel AdjusterAssembly(Left)
GearCase Assembly
Spring
Nut
Spring
Wheel Adjuster Assembly (Right)
FrameThroat
GrassbagAssembly
DriveshaftCover
GrassbagTube

CRAFTSMAN

4-CYCLE

ENGINE

MODEL NO. 143.996704

301 300

/
292

9o0

24o

35O

\
251

CRAFTSMAN
KEY
NO.
1
2
6
9
10
11
12
12(;
14
16
16
17
19

4-CYCLE

PART
NO,

19 361O3
2O 36O10
25 37149
26
30
40
41

65O802
36185
40004
4OOO5
36070
36071

42
43
45

400C6
400O7
20381
36023A

46
48
50
52
69
70

32610A
36030
36O31A
29914
36032A
37271

75
80
81
82
63
85
86
89
90
91
92
93
100
101
103

36010
30574A
30590A
30591
36057
36034
650924
611154
611155
611156
650815
650816
34443B
610118
651007

110
119
120
125

36054
36061
36187
36471

126
130
135
150
151
151A

.36472
29314C
29318C
6021A
35395
31872
31673
40016A

MODEL NO. 143.996704

DESCRIPTION

38177
27652
36059
890568
36002
36003A
32447
360O3A
28277
36006
36008
31338
651019

ENGINE

Cylinder
(Incl. 2,10,12,20 & 125)
DoweIP_n
Breather Element
Screw, 10-24x3/4"
Breather Valve Body
Check Valve
Breather Tube
Breather Cover & Gasket
Flat Washer
Governer Rod (Machined)
Governor Lever
Governor Lever Clamp
Screw, Torx T-15,
8-32 x 19/64"
Governor Spring
Oil Seal
Blower Housing Baffle
Ass'y.(Incl.195)
Screw, 1/4-20 x 5/8"
Crankshaft
Piston,Pin,Ring Set (Std.)
Piston,Pin,Ring Set (.010 OS)
Piston & Pin Ass'y.(Std.)
(incl. 43)
Piston & Pin Ass'y.
(.010 OS)(Incl.43)
Ring Set (Std.)
Ring Set (.010 OS)
Piston Pin Retaining Ring
Connecting Rod Ass'y.
(Incl. 46)
Connecting Rod Bolt
Valve Lifter
Camshaft (MCR)
Oil Pump Ass'y.
MountingFlangeGasket
Mounting Flange
(Incl, 72 thru 85)
Oil Seal
Governor Shaft
Washer
Governor Gear Ass'y.(IncL81)
Governor Spool
Idler Gear
Screw, 1/4-20 x 1-9/16"
Flywheel Key
Flywheel
FlywheeIFan
Belleville Washer
FlywheeINut
Solid State Ignition
Spark Plug Cover
Screw, Torx T-15,
10-24x 18/16"
Ground Wire
Cylinder Head Gasket
Cylinder Head
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
NO.

PART
NO.

169
172
174
177
184
186
187A
190
191A
192
193
194
195
198
199
239

27234A
32755
30200
65(7325A
38183
36009
37148
36013
36012
36016
36015
36014
610973
36017
36018
36048

240

36190

243B
651041
245
36046
250
36191
251
650928
251A
650933
255
36193
256
650983
260
36188
261
650737
263A
36192
275
36107A
276
36043
277
650927
285
34449A
287
650926
290
29774
292 26460
300
36189
301
36248
305
36063
307
35499
308
36040
310
36064
346A
28763
347
650898A
350
36045A
370A
36261
370C - 37318
370R
37317
380
640020A
390
590739
400
36062D
416

36085

417
900

650821
----

900

--__

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 Air Cleaner
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
Contror Plate
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"
FueJ Line
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 could have been built with
59070;_ starter,
NOTE: All componentdimensions given in
U.S. inches 1 inch= 25.4 mrn

CRAFTSMAN

4-CYCLE

ENGINE

MODEL NO. 143.996704

CRAFTSMAN

4-CYCLE

KEY
NO.

ENGINE

PART
NO.

----

640020A

1
5
6
7
14A
25
27
28
29
30
32
33
36
37
37A
38
38A
39
40
47

632539
632593
632541
650506
632773
632675A
632544
632543
632548
632709
632672
632673
640022
632547
632547
632545
632545
632549
640021
632554

MODEL NO. 143.996704

DESCRIPTION
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

CRAFTSMAN

4-CYCLE

ENGINE

MODEL NO. 143.996704

--11

--3

--5
0--2

KEY
NO.

PART
NO,

1
2
3
4
5
6
7
8
11

590702
590599A
590600
590696
59O6O1
590697
59O698
590699
590700
590703

12
13

590535
590701

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

CRAFTSMAN

4-CYCLE

ENGINE

MODEL NO. 143.996704

_----14

/
13

KEY
NO.
----

II -7

PART
NO.

DESCRIPTION

590739
590740

Rewind Starter
Retainer

6
7
8

590616
590617
590618A

Starter Dog
DogSpring
Pulley & Rewind Spring
Ass'y
Starter Housing Ass'y
(40 degree groin met)
Starter Rope (Length 98"
x 9/64" dia.)
Starter Handle
SpdngClip

590638

590535

13
14

590701
590760

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
1-800-676-5811

a domicilio

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

PartsDirect sM
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

Printed

in U.S.A.

Source Exif Data:

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File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.2
Linearized                      : No
Page Count                      : 31
Page Layout                     : SinglePage
Page Mode                       : UseNone
Producer                        : Goby Monitor Application version 3, 2, 1, 4
Create Date                     : Thu Apr 05 08:19:13 2007
Author                          : 
Title                           : 
Subject                         :

EXIF Metadata provided by EXIF.tools

Craftsman 917377990 User Manual ROTARY MOWER Manuals And Guides L9910341

CRAFTSMAN Walk Behind Lawnmower, Gas Manual L9910341 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides

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