Craftsman 917379400 User Manual ROTARY LAWN MOWER Manuals And Guides L0030183
CRAFTSMAN Walk Behind Lawnmower, Gas Manual L0030183 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides
User Manual: Craftsman 917379400 917379400 CRAFTSMAN ROTARY LAWN MOWER - Manuals and Guides View the owners manual for your CRAFTSMAN ROTARY LAWN MOWER #917379400. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman ROTARY LAWN MOWER Manual
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Owner's Manual
£RAFTSMAN°
5.5 HORSEPOWER
22" REAR DISCHARGE
POWER PROPELLED
ROTARY LAWN MOWEF
Model No.
917.379400
• Safety
•Assembly
•Operation
•Maintenance
•Espa_ol
•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
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Warranty ............................................... 2
Safety Rules ......................................... 2
Assembly .............................................. 4
Operation .............................................. 6
Maintenance Schedule ........................ 10
Maintenance ......................................... 10
Product Specifications .......................... 11
Service and Adjustments ...................... 14
Storage ................................................. 16
Troubleshooting ................................... 17
Repair Parts .......................................... 37
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 workman-
ship.
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:
• 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
when mowing.
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• Check 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 down or you
might lose your footing. Do not mow
excessively steep slopes. Use caution
when operating the mower on uneven
terrain or when changing directions --
maintain good footing.
• Never operate your mower without
proper guards, plates, grass catcher or
other safety devices in place.
MAINTENANCE AND STORAGE:
• Check the blade and the engine
mounting bolts often to be sure they are
tightened properly.
• Check all bolts, nuts and screws at
frequent intervals for proper tightness to
be sure mower is in safe working
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.
_,Look for this symbol to point out
important safety precautions. It means
CAUTION!!! BECOMEALERT!!! YOUR
SAFETY IS INVOLVED.
_qLCAUTION: 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.
_WARNING
The engine exhaust from this product
contains chemicals known to the State of
California to cause cancer, birth defects,
or other reproductive harm.
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These accessories were available when this lawn mower was produced. They are not
shipped with your mower. They are also available at most Sears retail outlets and service
centers. 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 MULCHER KITS
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
GRASS CATCHERS
FOR
STABILIZER
GAS CANS
SiDE DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS AIR FILTERS SPARK PLUGS
BELTS BLADES BLADE ADAPTERS WHEELS ENGINE OIL
Read these instructionsand 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 factory with the exception of those parts
left unassembled for shipping purposes. All
parts such as nuts, washers, bolts, etc.,
necessary to complete the assembly have
been placed in the parts bag. To ensure safe
and proper operation of your lawn mower, all
parts and hardware you assemble must be
tightened securely. Use the correct tools as
necessary to ensure proper tightness.
TO REMOVE LAWN MOWER FROM
CARTON
•Remove loose parts included with mower.
• Cut down two end 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
pans.
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HOWTO SET UPYOUR LAWN MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handles carefully so as
not to pinch or damage controlcables.
• 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 handle can be adjusted
for your mowing comfort. Refer to "Adjust
Handle" in the Service and Adjustment
section of this manual.
Operator presence control
bar
Upper handle _
Lift up up
Mowing
position
Lower handle
TO INSTALL A'II"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 place.
•You can now install catcher or optional
clipping deflector.
• To retum to mulching operation, install
mulcher plug into discharge opening of
mower.
TO PREPARE BATTERY
NOTE: Your battery must be charged
before you can start your lawn mower.
•Disconnect engine battery connector
(male) from battery connector (female)
•Connect battery charger connector
(male) to battery connector (female).
•Plug battery charger into 110 volt A.C.
outlet.
• Leave battery charger connected for 24
hours before starting your engine for
the first time.
• After charging, connect engine connec-
tor (male) to battery connector (female).
Your engine has an integral alternator for
partial charging. Connect your battery
charger to charge battery as required.
IMPORTANT: The engine alternator will
not charge a discharged battery.
At the end of the mowing season the
battery should be charged for 48 hours to
protect the battery during winter storage.
_I,CAUTION: Always disconnect the
engine connector (male) from the battery
connector (female) to prevent accidental
starting when transporting or storing your
lawn mower after the season.
Engine Battery
connector charger
(Male)
/ /
Battery connector
(Female)
Baler
charger
connector
(Male)
Mulcher plug
_I,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.
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KNOW 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 adjustments. Save this manual for future reference.
These symbols may appear on your lawn mower or in literaturesuppliedwith the product.Learn and
understandthere meaning.
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF AND FEET AWAY
Key Start Switch Operator presence control bar
Engine zone control cable Drive control lever
Auxiliary starter
handle
Handle knob
Gasoline cap
Primer
Housing
Drive cover
Engine oil cap w/dipstick
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 Institute and the U.S. Consumer Product Safety Commission. The blade
tums when the engine is running.
Operator presence control bar - must be
held down to the handle to start the engine.
Release to stop the engine.
Primer - pumps additional fuel from the
carburetor to the cylinder for use when
starting a cold engine.
Auxiliary starter handle - used for starting
the engine.
Drive control lever -used to engage power-
propelled forward motion of lawn mower.
Mulcher plug - must be removed toconvert to
bagging or discharging operation.
Key start switch- used to start the engine.
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The operation of any lawn
mower can result in foreign
objects thrown into the eyes,
which can result in severe eye damage.
Always wear safety glasses or eye shields
while operating your lawn mower or
performing any adjustments or repairs.
We recommend a wide vision safety mask
over spectacles or standard safety
glasses.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory
for optimum performance. Speed is not Handle
adjustable, bracket
ENGINE ZONE CONTROL
_¢_,CAUTION" 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. Catcher
•Your lawn mower is equipped with an frame side
operator presence control bar which hook
requires the operator to be positioned
behind the lawn mower handle to start and
operate the lawn mower.
TO ADJUST cu'n'ING HEIGHT
•Raise wheels for low cut and lower wheels
for high cut.
• Adjust cutting height to suit your require-
ments. 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
Raise Wheels for Low Cut
Lever
TO ATTACH GRASS CATCHER
• Lift the rear door of the lawn mower
and place the grass catcher frame side
hooks onto the handle bracket hooks.
• The grass catcher is secured to the
lawn mower housing when the rear
door is lowered onto the grass catcher
frame.
_,CAUTION: Do not run your lawn
mower without clipping deflector or
approved grass catcher in place. Never
attempt to operate the lawn mower with
the rear door removed or propped open.
TO EMPTY GRASS CATCHER
• Lift up on grass catcher using the frame
handle.
• Remove grass catcher with clippings
from under lawn mower handle.
• Empty clippings from bag using both
frame handle and bag handle.
NOTE: Do not drag the bag when
emptying; it will cause unnecessary wear.
Bag
handle rass catcher
frame handle
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DRIVE CONTROL
• Self-propelling is controlled by holding
the operator presence control bar down
to the handle and pushing the drive
control lever forward until it clicks; then
release the lever.
•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.
Operator presence control bar O.ve
\ _ control
Drive control
To engage
drive control disengaged
BEFORE STARTING ENGINE
OIL
Your lawn mower is shipped without oil inthe
engine.
• Be sure mower is level and area around oil
fill is clean.
• Remove engine oil cap and fill to the full
line on the dipstick.
NOTE: Allow oil to settle down into engine
for accurate dipstick reading.
• Engine holds 20 ozs. of oil. For type and
grade of oil to use, see "ENGINE" in
Maintenance section of this manual.
• Pour oil slowly. Do not overfill.
• Check oil level before each use. Add oil if
needed. Fill to full line on dipstick.
• To read proper level, tighten engine oil cap
each time.
• Reinstall engine oil cap and tighten.
• Change the oilafter every 25 hours of
operation or each season. You may need
to change the oil more often under dusty,
dirty conditions.
ADDGASOLINE
• Fill fuel tank. Use fresh, clean, 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
alcohol blended fuels (called gasohol or
using ethanol or methanol) can attract
moisture which leads to separation and
formation of acids during storage. Acidic
gas can damage the fuel system of an
engine while in storage. To avoid engine
problems, the fuel system should be
emptied before storage of 30 days or
longer. Drain the gas tank, start the
engine and let it run until the fuel lines
and carburetor are empty. Use fresh fuel
next season. See Storage Instructions for
additional information. Never use engine
or carburetor cleaner products in the fuel
tank or permanent damage may occur.
ACAUTION: 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.
Engine oil cap Gasoline filler cap
TO START ENGINE
8
• To start a cold engine, push primer three
(3) times before trying to start. Use a firm
push. This step is not usually necessary
when starting an engine which has
already run for a few minutes.
•Hold operator presence control bar
down to the handle.
• Turn electric start key clockwise to
crank engine.
IMPORTANT: Do not crank engine more
not crank engine more than five
continous seconds between eack time
you try to start. Wait 5 to 10 seconds
between each attempt.
• To start engine using the auxiliary
starter handle, follow the steps above.
Exchange the use of the start key for
starter handle. Pull starter handle
quickly. Do not allow starter rope to
snap back.
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•To stop engine, release operator
presence control bar.
NOTE: In cooler weather it may be
necessary to repeat priming steps. In
warmer weather over priming may cause
flooding and engine will not start. If you
do flood engine, wait a few minutes
before attempting to start and do not
repeat priming steps.
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
(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 •
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: Forbest performance, keep
mower housing free of built-up grass and
trash. See "Cleaning" in Maintenance section
of this manual.
The special mulching blade will recut the
grass clippings many times and reduce
them in size so that as they fal! onto the
lawn they will disperse into the grass and
not be noticed. Also, the mulched grass
will biodegrade quickly to provide nutrients
for the lawn. Always mulch with your
highest engine (blade) speed as this will
provide the best recutting action of the
blades.
Avoid cutting your lawn when it is wet. Wet
grass tends to form clumps and interferes
with the mulching action. The best time to
mow your lawn is the early afternoon. At
this time the grass has dried and the newly
cut area 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 it will 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
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F'LL 'N DATES ./'__d ,?._2__"
ASYOUCOMPLETE /___'_/_0_'_ .....
REGULAR SERVICE /_'4"_,_._/ SERVICE DATES
Check for Loose Fasteners ¥/ ll/
Clean/Inspect Grass Catcher
(if Equipped)
MClean Lawn Mower
Clean Under Drive Cover
(Power-PropeUed Mowers)
Check drive belt/pulleys
RE (Power-Propelled Mowers)
Check/Sharpen/Replace Blade
Lubrication Chart
Clean Battery/Recharge
(Electric Start Mowers)
E Check Engine Oil Level
N Change Engine Oil
GClean Air Filter
IInspect Muffler
NClean or Replace Spark Plug
E Replace Air Filter Paper Cartridge
v'
i/
,/3
v' v'
v' V',
v' I/I,2
V'=
1-Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
3*Replace blades more often when mowing in sandy soil.
4 - Charge 48 hours at end of season,
GENERAL RECOMMENDATIONS
The warranty on this lawn mower does
not cover items that have been subjected
to operator abuse or negligence. To
receive full value from the warranty,
operator must maintain mower as
instructed in this manual.
Some adjustments will need to be made
periodically to properly maintain your unit.
All adjustments in the Service and
Adjustments section of this manual should
be checked at least once each season.
• Once a year, replace the spark plug,
replace air filter element and check
blade for wear. A new spark plug and
clean/new air filter element assures
proper air-fuel mixture and helps your
engine run better and last longer.
• Follow the maintenance schedule in
this manual.
BEFORE EACH USE
• Check engine oil level.
• Check for loose fasteners.
LUBRICATION
Keep unit well lubricated (See "LUBRICA-
TION CHART").
LU BRICATION CHART
(_) Wheel adjuster Engine oil
spring
bracket
Rear door hinge
(_) Handle bracket mounting pin
(_ Spray lubricant
(_) Refer to Maintenance "ENGINE" section.
IMPORTANT: Do not oil or grease plastic
wheel bearings. Viscous lubricants will attract
dust and dirt that will shorten the life of the self
lubricating bearings. If you feel they must be
lubricated, use only a dry, powdered graphite
type lubricant sparingly.
10
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PRODUCT SPECIFICATIONS
SERIALNUMBER
DATE OF PURCHASE
GASOLINE CAPACITY/TYPE:
OIL TYPE (API-S F/SG/SH):
OIL CAPACITY:
SPARK PLUG (GAP: .030")
VALVE CLEARANCE:
1.5 QUARTS
UNLEADED REGULAR
SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)
20 OZS.
CHAMPION RJ19LM OR J19LM
INTAKE: .004 - .008
EXHAUST: .004 - .008
BLADE 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 housing.Record both serial number and date of purchase in space
provided above.
LAWN MOWER
Always observe safety rules when perform-
ing 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 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
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.
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IMPORTANT: Blade bolt 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 grinding wheel. Do not attempt
to sharpen while on the mower.
• To check blade balance, drive a nail
into a beam or wall. Leave about one
inch of the straight nail 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
Ke_
Blade
Blade Crank
bolt ---_" shaft
I
Lock Blade
washer Hardened edge adapter
washer
GRASS CATCHER
• The gra_s 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 will wear. If catcher 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
from inside the dust cover, pinion and/
or drive wheel gear teeth.
• Put wheels back in place.
• If after cleaning, the drive wheels do
not turn freely, contact your nearest
authorized service center.
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.
Ii F SAE VISCOSITY GRADES
II
20 •30 •32" 40' 60 _80* 100 •
-30 _ 20 _ -I0" 0_ I0" 20 _30'
TEM_E RANG_TICIPATE_S_O_-N_ _ 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
![](asset-d.png)
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
clean surface.
• Tip lawn mower on its side as shown and
drain oil into a suitable container. Rock
lawn mower back and forth to remove any
oil trapped inside of engine.
• 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.
Container
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
• Remove the air filter by turning clock-
wise to the stop and pull away from
collar.
• Remove filter from inside of cover.
• Clean the inside of the cover and the
collar to remove any dirt accumulation.
• Insert new filter into cover.
•Put air filter cover and filter into collar
aligning the tab with the slot.
• Push in on cover and turn counter-
clockwise to tighten. Trun
Collar clockwise to
remove
MUFFLER
Inspect and replace corroded muffler as it
could create a fire hazard and/or damage.
SPARK PLUG
Change your spark plug each year to make
your engine start easier and run better. Set
spark plug gap at .030 inch.
CLEANING
IMPORTANT: For best performance,
keep mower housing free of built-up
grass and trash. Clean the underside of
your mower after each use.
_,CAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with the spark
plug.
•Turn lawn mower on itsside. Make sure air
filter and carburetor are up. Clean the
underside of your lawn mower by scraping
to remove build-up of grass and trash.
•Clean engine often to keep trash from
accumulating. A clogged engine runs
hotter and shortens engine life.
•Keep finished surfaces and wheels free of
all gasoline, oil,etc.
• We do not recommend using a garden
hose to clean lawn mower unless the
electrical system, muffler, air filter and
carburetor are covered to keep water out.
Water in engine can result in shortened
engine life.
CLEAN UNDER DRIVE COVER
Clean under drive cover at least twice a
season. Scrape underside of cover with putty
knife or similar tool to remove any build-up of
trash or grass on underside of drive cover.
Air filter
Air filter cover
Turn
counter
clockwise
to tighten 13
![](asset-e.png)
_f_CAUTION: 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 "TO ADJUST CUTTING HEIGHT" in the
Operation section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the roar
wheels of your lawn mower, is provided to
minimize the possibility that objects will be
thrown out the roar of the lawn mower into the
operator's mowing position. If the rear
deflector becomes damaged, it should be
replaced.
TO REMOVE/REPLACE DRIVE BELT
• Remove drive cover. Remove belt by
pushing down on gear case pulley and roll
belt off.
• Turn lawn mower on its side with 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.
• Always use factory approved belt to assure
fit and long life.
Drive
cover
Belt
Push
down
TO ADJUST HANDLE
The upper handle may be adjusted to four
(4) different height positions.
• Loosen both handle knobs only enough
to allow the upper handle to pivot to the
desired adjustment position..
• Tighten both handle knobs securely.
,L,]
Handle Knob
Handle Knob
TO ASSEMBLE GRASS CATCHER
• Put grass catcher frame into grass bag
with rigid part of bag on the bottom.
Make sure the frame handle is outside
of the bag top.
•Slip vinyl bindings over frame.
NOTE: If vinyl bindings are too stiff, hold
them in warm water for afew minutes. If
bag gets wet, let it dry before using.
A, CAUTION: Do not run your lawn mower
without clipping deflector or approved
grass catcher in place. Never attempt to
operate the lawn mower with the rear
door removed or propped open.
14
![](asset-f.png)
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.
15
![](asset-10.png)
Immediately prepare your lawn mower for
storage at the end of the season or if the unit
will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be storedfor aperiod
of time, clean itthoroughly,remove all dirt,
grease, leaves, etc. Store in a 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 manual.
• Be sure that all nuts, bolts, screws, and pins
are securely fastened. Inspect moving
parts for damage, breakage and wear.
Replace if necessary.
• Touch up all rusted or chipped paint
surfaces; sand lightly before painting.
HANDLE
You can fold your lawn mower handle for
storage.
•Squeeze the bottom ends of the lower
handle toward each other until the lower
handle clears the handle bracket, then
move handle forward.
• Loosen upper handle mounting bolts
enough to allow upper handle to be folded
back.
IMPORTANT: When folding the handle for
storage or transportation, be sure to fold the
handle as shown or you any damage the
control cables.
• When setting up your handle from the
storage position, the lower handle will
automatically lock into the mowing position.
Lower
handle
Squeeze to fold Handle
bracket
Operator presence control bar Upper
Fold foward
for storage
backward
Lower Mowing
handle position
ENGINE
FUELSYSTEM
IMPORTANT: It is importantto 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 ( called
gasohol or using ethanol or methanol) can
attract moisture which leads to separation and
formation of acids during storage. Acidic gas
can damage the fuel system of an engine
while in storage.
• Drain the fuel tank.
• Start the engine and let it run until the fuel
lines and carburetor are empty.
• Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
•Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable
alternative in minimizing the formation of fuel
gum deposits during storage. Add stabilizer
to gasoline in 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
![](asset-11.png)
ENGINE OIL
Drain oil (with engine warm) and replace with
clean engine oil. (See "ENGINE" in the
Maintenance section of this manual).
CYLINDER
• Remove spark plug.
•Pour one ounce (29 ml) of oilthrough spark
plug hole into cylinder.
•Pull starter handle slowly a few times to
distribute oil.
•Replace with new spark plug.
OTHER
•Do not store gasoline from one season to
another.
TROUBLESHOOTINGCHART
PROBLEM CAUSE
Does not start
Loss of power
Poor cut - uneven
• Replace your gasoline can if your can
starts to rust. Rust and/or dirtinyour
gasoline will cause problems.
•If possible, store your unit indoors and
cover it to give protection from dust and dirt.
• Cover your unit with a suitable protective
cover that does not retain moisture. Do
not use plastic. Plastic cannot breathe
which allows condensation to form and will
cause your unit to rust.
IMPORTANT: Never cover mower while
engine and exhaust areas are still warm.
_,CAUTION: Never store the lawn
mower 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.
1. Dirty air filter.
2. Out of fuel.
3. Stale fuel.
4. Water in fuel.
5. Spark plug wire is
disconnected.
6. Bad spark plug.
7 Loose blade or broken blade
adapter.
8. Control bar in released
position.
9. Control bar defective.
1. Rear of lawn mower housing
or cutting blade dragging
in heavy grass.
2. Cutting too much grass.
3. Dirty air filter.
4. Buildup of grass, leaves,
and trash under mower.
5. Too much oil in engine•
6. Walking speed too fast.
1. Worn, bent or loose blade.
2. Wheel heights uneven.
3. Buildup of grass, leaves
and trash under mower.
CORRECTION
• Clean/replace air filter.
2• Fill fuel tank.
3. Drain tank and refill with
fresh clean fuel.
4. Drain fuel tank and
carburetor and refill tank
with fresh gasoline.
5. Connect wire to plug.
6. Replace spark plug.
7. Tighten blade bolt or
replace blade adapter.
8. Depress control bar to
handle.
9. Replace control bar.
1. Set to "Higher Cut"
position.
2. Set to "Higher Cut"
position.
3. Clean/replace air filter.
4. Clean underside of mower
housing.
5. Check oil level,
6. Cut at slower walking
speed.
:1. Replace blade. Tighten
blade bolt.
2. Set all wheels at same
height
3. Clean underside of
mower housing.
17
![](asset-12.png)
TROUBLESHOOTING CHART
PROBLEM CAUSE CORRECTION
Excessive 1. Worn, bent or loose blade. 1. Replace blade. Tighten
vibration blade bolt.
2. Bent engine crankshaft. 2. Contact an authorized
service center.
Starter rope hard
topull
Loss of drive
Grass catcher
not filling (if so
equipped)
Hard to push
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
control with drive control
engaged.
2. Belt not driving
1. Cutting height too low.
2. Lift on blade worn off.
3. Catcher not venting air.
1. Grass is too high or 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. 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
cable.
2. Put belt on pulleys or
replace belts if broken.
1. Raise cutting height.
2. Replace blade.
3. Clean grass catcher.
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
![](asset-13.png)
ROTARY LAWN MOWER MODE L NUMBER 917.379400
BATTERYART
3\
4
5
2
KEY
NO.
1
2
3
4
5
PART
NO.
157553
750909
17411312
86353
111549X
DESCRIPTION
Battery Bracket
Battery
Hex Washer Head Screw 13x.750
Connector Mounting Clip
Battery Charger
36
![](asset-14.png)
ROTARY LAWN MOWER-- MODEL NO. 917.379400
GEAR CASE ASSEMBLY PART NUMBER 702511
jJ
j•
17
15
14
KEY
NO.
1
2
3
4
6
7
8
9
10
PART
NO.
17490416
137055X004
137053
57072
48373
77881
137051
137074
57079
KEY PART
DESCRIPTION NO. NO. DESCRIPTION
Tapping Screw 1/4-20 x1-1/4 11 131484 Clutch Yoke
Engagement Bracket 12 700343 Bushing
Shifter 13 86447 Plug
Seal 14 137050 Helical Gear
Gear Case Halves Kit 15 750436X Clutch Jaw
(Includes Key Nos. 4, and 7) 16 750369 Grease
Bearing 17 12000003 E-Ring
Worm Shaft 18 850848 Hi-ProKey
Drive Shaft 19 81585X004 Spring Bracket
Hardened Washer
NOTE: All component dimensions given
in U.S. inches. 1 inch = 25.4 mm
37
![](asset-15.png)
ROTARY LAWN MOWER MODEL NUMBER 917.379400
13
73 80
e2eoS_ 59
(._5_ _34
30 32
28 29
75 27
27
31
22
39
35 28
29
32
75
![](asset-16.png)
ROTARY LAWN MOWER MODEL NUMBER 917.379400
KEY PART
NO. NO. DESCRIPTION KEY PART
NO. NO. DESCRIPTION
1 169933X479
2151501
3 63601
6 136376
7 761152
9 151023
10 128415
11 150050
12 STD512505
13 144929
14 156374X479
15 700365X479
16 133190X479
17 140661X479
20 140540
21 150425
22 85543
23 87677
25 83923
27 150341
28 142748
29 62335
30 145935X004
31 701037
32 700331X004
34 146630
35 700325X007
37 150078
39 173569X479
40 173570)(479
41 150406
44 172833
46 851514
Upper Handle 47 141114
Zone Control Asm. (Including Cable) 48 851074
Nylon LockNut 49 850263
Handle Knob 50 851084
Locknut 1/4-20 51 170031
Rear Door Kit 52 85463
Pop Rivet 55 751592
Self Tapping Screw #10-24 56 88652
Hex Tapping Screw 1/4-20 x 1/2 57 51793
Hex Washer Head Screw 1/4-20 x 2-1/8 58 151590X479
Back Plate 59 171407
Side Baffle 61 132001
Discharge Baffle 62 134612
Rear Baffle 64 ......
Rear Skirt
Mulcher Plug 72
Engine Pulley 74 66426
Hi-Pro Key #505 75 150181
Nut 76 161058
Wheel & Tire Assembly 77 17600406
Shoulder Bolt 3/8-16 78 170954
Belleville Washer 79 170953
Axle Arm Assembly 80 170554
Selector Knob 81 170955
Selector Spring 82 170956
Spacer --172547
Wheel Adjusting Bracket
Thread Cutting Screw 5/16-18 x 3/4
Handle Bracket Assembly (Left)
Handle Bracket Assembly (Right)
Hex Head Thread Rolling Screw 3/8-16 x 1-1/8
Lawn Mower Housing (Incl. Key #14,15, 17, 51 & 52)
Blade Adapter
Blade 22"
Hardened Washer
Helical Washer 3/8-24 x 1-3/8 Grd. 8
Hex Head Machine Screw 3/8-24 x 1-3/8 Grd. 8
Front Baffle Kit
Danger Decal
Locknut 3/8-!6
Hinge Screw
Hairpin Cotter
Lower Handle
Handle Bolt
RopeGuide
Debds Shield
Engine - (See Breakdown)Craffsman
Model 143.005502
See Battery Repair Parts Page
Wire lie
HubCap
Warning Decal (Not Shown)
Screw Hex Serrated 1/4 x 20.TT
Handle Adjuster, Outside, LH
Handle Adjuster, inside, LH
Handle Adjuster Spring
Handle Adjuster, Inside, RH
Handle Adjuster, Outside, RH
Owner's Manual (English/Spanish)
Available accessories not included with lawn mower:
7_!.33623 Gas Can (2.5 gal.)
7_!133500 Fuel Stabilizer
__1_33000 SAE 30W Oil (20 oz.)
_3313 Chute Deflector
![](asset-17.png)
ROTARY LAWN MOWER MODEL NU MBER 917.379400
17
54
f
14
,3 "J
12
14 16
11
/8
13 ,,_
12
![](asset-18.png)
ROTARY LAWN MOWER MODEL NUMBER 917.379400
KEY PART
NO. NO. DESCRIPTION KEY PART
NO. NO. DESCRIPTION
.1:=
2146323
4 158755
5146527
6150495
8 150182
9 145212
11 150340
12 12000058
13 137054
14 88080
15 88118
16 67725
17 169936
18 701037
27 143603
28 154990
Drive Control
Hex Washer Head Screw 1/4-20 x 2-1/8
V-Belt
Spring Retainer
Hubcap
Hex Nut
Wheel &Tire Assembly
E-Ring
Pinion
DustCover
FeltWasher
Washer 1/2 x 1-1/2 x ,134
Control Bar
Selector Knob
Hex Washer Head Screw #10-24 x 3/4
DriveCover
31 132010 Hex Flange Nut
32 137052 Ddve Pulley
35 151521 Wheel Adjuster Assembly (Left)
36 702511 Gear Case Assembly
37 137090 Spring
38 63601 Nut
40 75192 Spring
41 151520 Wheel Adjuster Assembly (Right)
52 169931 Catcher Frame
54 169932 Grassbag
55 86012 Ddveshaft Cover
56 751152 Nut
![](asset-19.png)
CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.005502
.,_=!.... I
400
161 ,160
130A
157
153 _"
223A 224 207
"_'223 185
/
178
42
241
</ 245
/_ 250
238
42
![](asset-1a.png)
CRAFTSMAN 4-CYCLE ENGINE MODEL NO, 143.005502
KEY PART
NO. NO. DESCRIPTION
136835A
2 26727
6 33734
736557
12 36775
12A 36558
12B 36694
14 28277
15 30589
16 34839A
17 31335
18 651018
19 36281
20 32600
30 37472
40 35544A
35545A
35546
41 35541
35542
35543
42 35547A
35548A
35549
43 20381
45 32875A
46 32610A
48 35616
50 37473
52 29914
69 35261
70 34311E
72 30572
73 28833
75 27897
8O 30574A
81 30590A
82 30591
83 30588A
86 650488
89 611004
90 611044
92 650815
93 650816
100 34443B
101 610118
103 651007
104 3748O
110 37047
110A 36953
110B 36954
!19 36738
120 37474
125 36471
36472
126 29314C
130 650912
130A 650999
135 34645
150 31672
151 31673
151A 40016A
153 36649
154 650913
KEY PART
NO. NO. DESCRIPTION
Cylinder (Incl. 2 & 20) 155 35624A
Dowel Pin 157 650914
Breather Element 158 36629
BreatherAss'y. (Incl. 6 & 12A) 159 35626
Breather Tube 160 36578
Breather Cover & Tube (Incl. 12B)
BreatherTube Elbow 161 30063
Washer 178 29752
Governor Rod (Incl. 14) 182 30088A
Governor Lever 184 26756
Governor Lever Clamp 185 36579
Screw, Torx T-15, 8-32 x 19/64" 186 32653
Extension Spring 187 36580
Oil Seal 191 36559A
Crankshaft 195 610973
Piston, Pin & Ring Set (Std.) 207 34336
Piston, Pin & Ring Set (.010" OS) 216 33086
Piston, Pin & Ring Set (.020" OS) 223 651044
Piston & Pin Ass'y. (Std.) 223A 651043
Piston & Pin Ass'y. (.010" OS) 224 36581
(Incl. 43) 238 650932
Piston & Pin Ass'y. (.020" OS) 239 34338
(Incl. 43) 241 35797
Ring Set (Std.) 245 35066
Ring Set (.010" OS) 250 35065
Ring Set (.020"OS) 260 37475
Piston Pin Retaining Ring 261 30063
Connecting RodAss'y. (Incl. 46) 262 650831
Connecting Rod Bolt 275 37476
Valve Lifter 277 650988
Camshaft (Exhaust MCRIncl. 285 35000A
104) 287 65O926
Oil Pump Ass'y. 290 29774
Mounting Flange Gasket 292 26460
Mounting Flange (IncL 72 thru 298 28763
83,306) 300 36916
Oil Drain Plug (Incl. 73) 301 36246
Drain Plug Gasket 305 35647
Oil Seal 306 36996
Governor Shaft 307 35499
Washer 309 650562
Governor Gear Ass'y. (Incl. 81) 310 35648
Governor Spool 313 34080
Screw, 1/4-20x 1-1/4" 314 650767
Flywheel Key 315 36952
Flywheel 322 35013
BeUeville Washer 322A 610885
Flywheel Nut 325 35249
Solid State Ignition 341A 36578
Spark Plug Cover 361 650831
Screw, TorxT-15, 10-24x 15/16" 370A 36261
Cam Bushing 370(3 37318
Ground Wire 370R 37317
Wire Ass'y 380 640272
Wire Ass'y 390 590739
Cylinder Head Gasket 395 35709
Cylinder Head (Incl. 151A) 400 36806B
Exhaust Valve (Std.) (Incl. 151)
Exhaust Valve (1/32" OS) (Incl. 900
151) 900
Intake Valve (Std.) (Incl. 151)
Screw, 5/16-18 x 1-1/2"
Screw, 5/16-18 x 2-41/64"
Resistor Spark Plug (RN4C)
Valve Spring
Valve Spring Cap
Intake Valve Seal
Push Rod Guide
Rocker Arm Stud
Rocker Arm
Lock Nut
Push Rod
Rocker Arm Cover Gasket
Blower Housing Support Bracket)
(Plated)
Screw, Torx T-30, 1/4-20 x 1/2"
Nut & Lock Washer, 1/4-28
Screw, 1/4-28 x 1"
Carburetor Gasket
Intake Pipe
Governor Link
Spacer
S.E. Brake Ass'y. (incl. 195)
Terminal
Throttle Link
R.P.M. Adjusting Lever
Screw, 1/4-20 x 2-25/32"
Screw, 1/4-20 x 1-31/64"
Intake Pipe Gasket
Screw, 10-32 x 49/64"
Air Cleaner Gasket
Air Cleaner Collar
Air Cleaner Filter
Air Cleaner Cover
Blower Housing
Screw, Torx T-30, 1/4-20 x 1/2"
Screw, 1/4-20 x 1/2"
Muffler (Incl. 277)
Screw, 1/4-20 x 2-9/32"
Starter Cup
Screw, 8-32 x 21/64"
Fuel Line
Fuel Line Clamp
Screw, 10-32 x 35/64"
Fuel Tank (Incl. 292 & 301)
Fuel Cap
Oil Fill Tube
"O"-Ring
"O"-Ring
Screw, 10-32 x 1/2"
Dipstick
Spacer
Screw & Lockwasher
C_I
Body Connector
Body Connector
Spdng Clip
Blower Housing Support Bracket
Screw, 1/4-20 x 15/32"
Lubrication Decal
Primer Decal (3X)
Warning Decal
Carburetor (Incl. 184)
Rewind Starter
Electric Motor
Gasket Set (Incl. Items Marked
*)
Replacement Engine NONE
Replacement Short Block
750862,
order from 71-999
RPM High 3000 to 3300
NOTE: This engine could have been built with 590702
starter
NOTE: All component dimensions given in U.S. inches
1 inch = 25.4 mm
43
![](asset-1b.png)
CRAFTSMAN 4-CYCLE ENGINE MODEL NO, 143.005502
KEY
NO.
2
4
5
6
7
16
17
18
20
20A
25
27
31
35
36
36A
37
40
44
47
48
60
PART
NO.
----640272
631615
631767
631184
631183
640070
650506
631807
651025
630766
640018
640200
631867
631024
631O22
640259
640080
632766
632547 *
640175
27110A *
630748
631027 *
632760B
DESCRIPTION
Carburetor (Incl. 184 of
Engine Parts List)
Throttle Shaft & Lever
Assembly
Throttle Return Spring
Dust Seal Washer
Dust Seal (Throttle)
Throttle Shutter
Shutter Screw
Fuel Fitting
Throttle Crack Screw/Idle
Speed Screw
Tension Spring
Idle Reetrictor Screw
Idle Restrictor Scrwe Cap
(Black)
Float Bowl
Float Shaft
Spring Clip
Primer Bulb/Retainer Ring
Main Nozzle Tube
Carburetor Tube
"O" Ring, Main Nozzle Tube
High Speed Bowl Nut
Bowl Nut Washer
Welch Plug, Idle Mixture Well
Welch Plug, Atmospheric Vent
Repair kit (Incl. Items
Marked *)
\15 17
KEY
NO.
1
2
3
4A
5B
6
7
8
10A
11C
12
13
14
15
16
17
18
PART
NO.
----35709
34955
34950
34954
34949A
34953
33450
34944
34945
590500
35714
34947
34946
34951
34952
34948
34953
590608
DESCRIPTION
Electric Starter (12 Volt)
Retainer Ring
Spring Retainer
Spring
Gear
Drive End Cap Ass'y.
Lock Nut
Armature
Housing Ass'y.
Thrust Washer
Commutator End Cap Ass'y.
(Incl. brushes)
Bolt, 10-32 x 3-3/16"
Pinion Driver
Cup Washer
Retainer Ring
Washer
Drive Nut
Washer
44
![](asset-1c.png)
CRAFTSMAN 4-CYCLE ENGINE MODEL NO. 143.005502
12
m
O--2
KEY PART
NO. NO
----590694
1 590599A
2 590600
3 590696
4590601
5 590697
6 590698
7 590699
8 590700
11 590695
12 590535
13 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
13
8
KEY PART
NO. NO,
----590737
3 590740
6 590616
7 590617
8 590618A
11 590687A
12 590535
13 590701
14 590760
DESCRIPTION
Rewind Starter
Retainer
Starter Dog
Dog Spring
Pulley & Rewind Spring
Ass'y
Starter Housing Ass y (40
degree grommet)
Starter Rope(Length 98" x 9/
64" dia.)
Starter Handle
Spring Clip
45
![](asset-1d.png)
SERVICE NOTES
46
![](asset-1e.png)
SERVICE NOTES
47
![](asset-1f.png)
Get it fixed, at your home or ours!
For repair of major brand appliances in your own home...
no matter who made it, no matter who sold it!
1-800-4-MY-HOME sM Anytime, day or night
(1-800-469-4663)
www.sears.com
To bring in products such as vacuums,
lawn equipment and electronics for repair, call for
the location of your nearest Sears Parts & Repair Center.
1-800-488-1222 Anytime, day or night
www.sears.com
For the replacement parts, accessories and owner's manuals
that you need to do-it-yourself, call Sears PartsDirectSM!
1-800-366-PART 6 a.m.- 11 pm CST,
(1-800-366-7278) 7days a week
www.sears.com/partsdirect
To purchase or inquire about a Sears Service Agreement:
1-800-827-6655
7 a.m, - 5 p.m. CST, Mon. - Sat.
Para pedir servicio de reparaci6n a domicilio,
y para ordenar piezas con entrega a domicilio:
1-888-SU-HOGAR _'_
(1.888-784-6427)
Au Canada pour service en fran_:ais:
1-877-LE-FOYER "_
(1-877-533-6937)
© Sears, Roebuck and Co.
® Registered Trademark /TM Trademark of Sears, Roebuck and Co.
® Marca Registrada /TM Marca de F_ibrica de Sears, Roebuck and Co.
172547 2.10.00 TR Printed in U.S.A.