Craftsman 917389350 User Manual Gas, Walk Behind Lawnmower Manuals And Guides L0070091

CRAFTSMAN Walk Behind Lawnmower, Gas Manual L0070091 CRAFTSMAN Walk Behind Lawnmower, Gas Owner's Manual, CRAFTSMAN Walk Behind Lawnmower, Gas installation guides

User Manual: Craftsman 917389350 917389350 CRAFTSMAN Gas, Walk Behind Lawnmower - Manuals and Guides View the owners manual for your CRAFTSMAN Gas, Walk Behind Lawnmower #917389350. Home:Lawn & Garden Parts:Craftsman Parts:Craftsman Gas, Walk Behind Lawnmower Manual

Open the PDF directly: View PDF PDF.
Page Count: 24

Owner's Manual
[CRIIFTSMRN*I
6.0 HORSEPOWER
21" REAR DISCHARGE
ROTARY LAWN MOWER
Model No.
917.389350
• Safety
• Assembly
• Operation
Maintenance
• Espa_ol
Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Seam, Roebuck and Co., Hoffman Estates, IL 60179
VisitourCraftsmanwebsite:www.sears.com/craftsman
Warranty ............................................... 2
Safety Rules ......................................... 2
Assembly .............................................. 5
Operation .............................................. 6
Maintenance Schedule ........................ 10
Maintenance ......................................... 10
Product Specifications .......................... 11
Service and Adjustments ...................... 13
Storage ................................................. 15
Troubleshooting ................................... 16
Repair Parts .......................................... 34
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
IMPORTANT." This cutting machine is capable of amputating hands and feet and
throwing objects. Failure to observe the following safety instructions could result in
serious injury or death.
I.GENERAL OPERATION
Read, understand, and follow all
instructions on the machine and in the
manual(s) before starting. Be thor-
oughly familiar with the controls and the
proper use of the machine before
starting.
Do not put hands or feet near or under
rotating parts. Keep clear of the
discharge opening at all times.
• Only allow responsible individuals, who
are familiar with the instructions, to
operate the machine.
Clear the area of objects such as rocks,
toys, wire, bones, sticks, etc., which
could be picked up and thrown by the
blade.
Be sure the area is clear of other
people before mowing. Stop machine if
anyone enters the area. 2
Do not operate the mower when
barefoot or wearing open sandals.
Always wear substantial foot wear.
Do not pull mower backwards unless
absolutely necessary. Always look
down and behind before and while
moving backwards.
Do not operate the mower with proper
guards, plates, grass catcher or other
safety protective devices in place.
See manufacturer's instructions for
proper operation and installation of
accessories. Only use accessories
approved by the manufacturer.
Stop the blade(s) when crossing gravel
drives, walks, or roads.
Stop the engine (motor) whenever you
leave the equipment, before cleaning
the mower or unclogging the chute.
Shut the engine (motor) off and wait
until the blade comes to complete stop
before removing grass catcher.
Mow only in daylight or good artificial
light.
Do not operate the machine while
under the influence of alcohol or drugs.
Never operate machine in wet grass.
Always be sure of your footing: keep a
firm hold on the handle and walk; never
run.
Disengage the self-propelled mecha-
nism or drive clutch on mowers so
equipped before starting the engine
(motor).
If the equipment should start to vibrate
abnormally, stop the engine (motor)
and check immediately for the cause.
Vibration is generally a warning of
trouble.
Always wear safety goggles or safety
glasses with side shields when operat-
ing mower.
II. SLOPE OPERATION
Slopes are a major factor related to slip
and fall accidents which can result in
severe injury. All slopes require extra
caution. If you feel uneasy on a slope, do
not mow it.
DO:
Mow across the face of slopes: never
up and down. Exercise extreme caution
when changing direction on slopes.
Remove obstacles such as rocks, tree
limbs, etc.
Watch for holes, ruts, or bumps. Tall
grass can hide obstacles.
DO NOT:
Do not trim near drop-offs, ditches or
embankments. The operator could lose
footing or balance.
Do not trim excessively steep slopes.
Do not mow on wet grass. Reduced
footing could cause slipping.
II1.CHILDREN
Tragic accidents can occur if the operator
is not alert to the presence of children.
Children are often attracted to the
machine and the mowing activity. Never
assume that children will remain where
you last saw them.
Keep children out of the trimming area
and under the watchful care of another
responsible adult.
Be alert and turn machine off if children
enter the area.
Before and while walking'backwards,
look behind and down for small
children.
Never allow children to _operate the
machine.
Use extra care when approaching blind
corners, shrubs, trees, or other objects
that may obscure vision.
IV. SERVICE
Use extra care in handling gasoline
and other fuels. They are flammable
and vapors are explosive.
Use only an approved container.
Never remove gas cap or add fuel
with the engine running. Allow
engine to cool before refueling. Do
not smoke.
Never refuel the machine indoors.
Never store the machine or fuel
container inside where there is an
open flame, such as a water heater.
Never run a machine inside a closed
area.
Never make adjustments or repairs with
the engine (motor) running. Disconnect
the spark plug wire, and keep the wire
away from the plug to prevent acciden-
tal starting.
• Keep nuts and bolts, especially blade
attachement bolts, tight and keep
equipment in good condition.
Never tamper with safety devices.
Check their proper operation regularly.
Keep machine free of grass, leaves, or
other debris build-up. Clean oil or fuel
spillage. Allow machine to cool before
storing.
Stop and inspect the equipment if you
strike an object. Repair, if necessary,
before restarting.
Never attempt to make wheel height
adjustments while the engine (motor) is
running.
Grass catcher components are subject
to wear, damage, and deterioration,
which could expose moving parts or
allow objects to be thrown. Frequently
check components and replace with
manufacturer's recommended parts,
when necessary.
Mower blades are sharp and can cut.
Wrap the blade(s) or wear gloves, and
use extra caution when servicing them.
Do not change the engine governor
setting or overspeed the engine.
3
&Look for this symbol to point out
important safety precautions. It means
CAUTION!!! BECOMEALERTH! YOUR
SAFETYISINVOLVED.
& CAUTION: In order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs,
always disconnect spark plug wire and
place wire where it cannot contact spark
plug.
&WARNING: Engine exhaust,some of its
constituents, and certain vehicle
components contain or emit chemicals
known to the State of Californiato cause
cancer and birth defects or other
reproductive harm.
&WARNING: Battery posts, terminals and
related accessories contain lead and
lead compounds, chemicals known to the
State of California to cause cancer and
birth defects or other reproductiveharm.
Wash hands after handling.
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
r..i"_'-*-f"t °. _ -_
MULCHER KITS
@GRASS CATCHERS _GRASS CATCHERS
FOR FOR
REAR DISCHARGE SIDE DISCHARGE
LAWN MOWERS LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS SPARK PLUGS
STABILIZER
GAS CANS
BELTS BLADES BLADE ADAPTERS
AIR FILTERS
WHEELS
A
ENGINE OIL
4
Read these instructions and 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 as-
sembled at the factory with the exception of
those parts left unassembled for shipping
purposes. 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 neces-
sary to ensure proper tightness. All parts
such as nuts, washers, bolts, etc., neces-
sary to complete the assembly have been
placed in the parts bag.
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
parts.
HOW TO SET UP YOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so
as not to pinch or damage control cables.
Raise lower handle section to operating
position and squeeze the bottom ends
of lower handle towards each other
until the pin in handle can be inserted
into one of the three height adjustment
holes.
• Remove protective padding, raise
upper handle section into place on
lower handle and tighten both handle
knobs.
Remove any packing material from
around control bar.
Your handles may be adjusted for your
mowing comfort. Refer to Service and
Adjustments section of this manual.
Handle 3-position
Handle
pin adjustment
bracket
/
Operator
presence
control bar
handle
Li_ up
Lower
handle
Mowing
position
TO INSTALL ATACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert to
bagging, see "To convert mower" in the
OPERATION section of this manual.
5
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 literature supplied with the
product. Learn and understand their meaning.
CAUTION ENGINE ENGINE FAST SLOW CHOKE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF AND FEET AWAY
Operator presence control
bar
Starter handle ine zone control cable
Handle
filler cap
Engine oil cap
with dipstick Lawn mower housing
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.
Starter Handle - used for starting the engine.
6
The operation of any lawn
mower can result in foreign
objects thrown into the eyes,
which can result in severe eye
ays 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 CONTROL
The engine speed was set at the factory for
optimum performance. Speed is not adjust-
able.
ENGINE ZONE CONTROL
=0ACAUTION: 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 controlbar 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 cuttingheight to suit your require-
ments. Medium positionis bestfor 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
Cut Plate Tab A
Lcwer Wheels for High t\ _
_=_:-__ _e r
Raise Wheels for Low Cut
TO CONVERT MOWER
Your lawn mower was shipped ready to be
used as a mulcher. To convert to bagging :
REAR BAGGING
Lift rear door of the lawn mower and place
the grass catcher frame hooks onto the
door pivot pins
To convert to mulching operation, remove
grass catcher and close rear door
Pivot pins
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.
Bac
handle
/Grass
catcher
frame
handle
7
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 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 over fill.
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 oil after every 25 hours of
operation or each season. You may need
to change the oil more often under dusty,
dirty conditions.
ADD GASOLINE
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.
AWARNING: 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.
TO START ENGINE
NOTE: Due to protective coatings on the
engine, a small amount of smoke may be
present during the initial use of the
product and should be considered
normal.
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 and pull starter handle
quickly. Do not allow starter rope to snap
back.
To stop engine, release operator presence
control bar.
NOTE: In cooler weather it may be
necessary to repeat priming steps. In
warmer weather over priming 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. Gasoline filler
cap
Engine oil
cap
8
MOWINGTIPS
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: For best performance, keep
mower housing free of.built-up grass and
trash. Clean UNDERSIDE OF MOWER
HOUSING after each use. 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 fall onto the
lawn they will disperse into the 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 provide
the best recuttingaction 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,
mow slowly and raise the rear of the lawn
mower one wheel adjuster setting higher
than the front.
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 firstcut path.
Change your cutting pattem from week to
week. Mow northto south one week then
change to east to west the nextweek. This
will help prevent matting and graining of
thelawn.
9
MAINTENANCE SCHEDULE _,_, _ ./_ ./_ _-0_/'/_'/
AS YOU COMPLETE
REGULAR SERVICE _._/_/S ERVIC E TES
Check for Loose Fasteners _'
Clean/Inspect Grass Catcher
(If Equipped) i_ _4 _ I_
MClean Lawn Mower
Clean Under Dhve Cover
(Power-Propelled Mowers)
W Check drive belt/pulleys
(Power- Propelled Mowers) IP#
a Check/SharpenlReplace Blade _3
Lubrication Chart If
Clean Battery/Recharge
(Electric Start Mowers) I_ 1_4
NE Check Engine Oil Level _#'
Change Engine Oil i_'r,2
IG Clean Air Filter _# 2
Inspect Muffler
N Clean or Replace Spark Plug
Replace Air Filter Paper Cartridge 1_2
1 - Change more often when operating under a heavy load or in high ambient lemperatures
2 - Service more often when operating in ditty or dusty conditions¸
3 - Replace blades more o_en 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 "LUBRICATION
CHART").
LUBRICATION CHART
Wheel
adjusters
3rake spring
bracket
(_ Engine oil
Rear
door ) Handle bracket
hinge mounting pin
1_) SPRAY LUBRICANT
(_) SAE 30 MOTOR OIL. REFER TO
ENGINE - MAINTENANCE 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
PRODUCT SPECIFICATIONS
SERIAL NUMBER
DATE OF PURCHASE
GASOLINE CAPACITY/TYPE: 1.5 QUARTS
UNLEADED REGULAR
OILTYPE (API-SF/SG/SH): SAE 30 (ABOVE 32°F)
SAE 5W-30 (BELOW 32°F)
OIL CAPACITY: 20 OZS.
SPARK PLUG(GAP: .030") CHAMPION RJ19LM OR J19LM
VALVE CLEARANCE: INTAKE: .004 - .008
EXHAUST: .004 - .008
SOLID STATE IGNITION
AIR GAP: .0125 IN.
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.
LAWI_I MOWER
Always observe safety roles when _rforming
-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 carburetQr 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.
IMPORTANT: Blade bolt is grade 8 heat
treated.
11
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 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
keyway
\
Bolt Crank
Lockwasher Hardened Blade shaft
washer Trailing adapter
edge
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 will
wear. If catcher needs replacing, replace
only with a manufacturer approved
replacement catcher. Give the lawn mower
model number when ordering.
ENGINE
LUBRICATION
Use only high quality detergent oil rated
with API service classification SF, SH or
SG. Select the oil's SAE viscosity grade
according to your expected operating
temperature.
SAE VISCOSITY GRADES
-30" -20' 40 ° O" 10" 20°30"
TEMPERATURE RANGE ANTICIPATED 9EFORE 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°E 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.
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 and drain oil
into a suitable container. Rock lawn
mower back and forth to remove any oil
trapped inside of engine.
Wipe off any spilled oil on lawn mower
and on side of engine.
Fill engine with oil. Fill only to the
"FULL" line on the dipstick. DO NOT
OVER FILL
Replace engine oil cap.
Reconnect spark plug wire to spark
plug.
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 cover by turning
counterclockwise to the stop and pull
away from collar.
Remove filter from inside of cover.
12
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 clockwise to
tighten.
Collar
Slot
Clip Turn
counter--
clockwise to
remove
Air flit clockwise
Air filter cover to tighten
MUFFLER
Inspect and replace corroded muffler as it
could create afire hazard and/or damage.
SPARK PLUG
Change your spark plug each year to
make your engine start easier and run
better. Set spark plug gap at .030 inch.
CLEANING
IMPORTANT: For best performance, keep
mower housing free of built--up grass
and trash. Clean underside of mower
housing after each use.
_CAUTION: Disconnect spark plug wire
from spark plug and place wire where it
cannot come in contact with the spark
plug.
Turn lawn mower on its side. Make sure
air 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.
A, CAUTION: Before performing any
service or 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 CUTTING HEIGHT
See "TO ADJUST CUTTING HEIGHT" in
the Operation section of this manual.
REAR DEFLECTOR
The rear deflector, attached between the
rear wheels of your lawn mower, is
provided to minimize the possibility that
objects will be thrown out the rear of the
lawn mower into the operator's mowing
position.
If the rear deflector becomes damaged, it
should be replaced.
TO ADJUST HANDLE
The handle on your lawn mower has
three (3) height positions - adjust to height
that suits you.
Squeeze the bottom ends of lower
handle towards each other until the pin
in handle can be inserted into one of
the three height adjustment holes.
Hi
Low
Handle pin
/
3-position
Handle
adjustment
bracket
13
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 a few minutes. If
bag gets wet, let it dry before using.
_CAUTION: Do not run your lawn mower
without ctipping deflector or approved
grass catcher in place. Never attempt to
operate the lawn mower with the rear
door removed or propped open.
Catcher
frame
handle
Y
"_ Frame
opening
ENGINE
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 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 authorized
service center, which has proper
equipment and experience to make any
necessary adjustments.
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.
14
Immediately prepare your lawn mower for
storage at the end of the season or if the unit
will not be used for 30 days or more.
LAWN MOWER
When lawn mower is to be stored for a period
of time, clean it thoroughly, remove all dirt,
grease, leaves, etc. Store in a clean, dry area.
Clean entire lawn mower (See "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.
Loosen the two (2) handle knobs on
sides of the upper handle and allow
handle to fold down to the rear.
Squeeze the bottom ends of lower
handle toward each other until pins in
handle clear the brackets and pivot
entire handle assembly forward and
allow it to rest on mower.
When setting up your handle from the
storage position, the lower handle will
require manually locking into the
mowing position.
IMPORTANT: When folding the handle for
storage or transportation, be sure to fold
the handle as shown or you may damage
the control cables.
_ Handle pin
3-position
- /" Handle
adjustment
bracket
Operator Presence
Control Bar
Upper
Handle
Fold Forward
For Storage
Mowing
Position
Fold
Backwar(
Lower
Handle
ENGINE
FUEL SYSTEM
IMPORTANT: It is important to prevent
gum deposits from forming in essential
fuel system parts such as carburetor, fuel
filter, fuel hose, or tank during storage.
Also, experience indicates that alcohol
blended fuels (called gasohol or using
ethanol or methanol) can attract moisture
which leads to separation and formation
of acids during storage. Acidic gas can
damage the fuel system of an engine
while in storage.
Drain the fuel tank.
Start the engine and let it run until the
fuel lines and carburetor are empty.
Never use engine or carburetor cleaner
products in the fuel tank or permanent
damage may occur.
Use fresh fuel next season.
NOTE: Fuel stabilizer is an acceptable
alternative in minimizing the formation of
fuel gum deposits during storage. Add
stabilizer to gasoline in 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.
15
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 oil through
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.
Replace your gasoline can if your can
starts to rust. Rust and/or dirt in your
gasoline will cause problems.
If possible, store your unit indoors and
cover it to give protection from dust and
dirt.
Cover your unit with a suitable protec-
tive 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.
ACAUTION: 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.
TROUBLESHOOTING CHART
PROBLEM CAUSE CORRECTION
Does not start
Loss of power
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. 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.
16
TROUBLESHOOTING CHART
PROBLEM CAUSE CORRECTION
Poor cut - uneven
Excessive
vibration
1. Worn, bent or loose blade.
2. Wheel heights uneven.
3. Buildup of grass, leaves
and trash under mower.
1. Worn, bent or loose blade.
2. Bent engine crankshaft.
1. Engine flywheel brake is on
when control bar is released.
2. Bent engine crankshaft.
3. Blade adapter broken.
4. Blade dragging in grass.
Starter rope hard
to pull
1. Replace blade. Tighten
blade bolt.
2. Set all wheels at same
height
3. Clean underside of
mower housing.
.
2.
1.
2.
3.
4.
Replace blade. Tighten
blade bolt.
Contact an authorized
service center.
Depress control bar to
upper handle before
pulling starter rope.
ContaCt an authorized
service center.
Replace blade adapter.
Move lawn mower to cut
grass or to hard surface
to start engine
Grass catcher 1. Cutting height too low. 1. Raise cutting height,
notfilling(ifso 2. Lift on blade worn off. 2. Replace blade.
equipped) 3, Catcher not venting air. 3. Clean grass catcher.
Hard to push 1. Grass is too high or wheel 1. Raise cutting height.
height is too low.
2. Rear of lawn mower
housing or blade dragging
in grass.
13. Grass catcher too full.
4. Handle height position not
right for you.
.
3,
4.
Raise rear of lawn mower
housing one (1) setting
higher.
Empty grass catcher.
Adjust handle height to
suit.
17
14
68
67
CRAFTSMAN ROTARY LAWN MOWER-- MODEL NO. 917.389350
34
31
19
33 40
31 35
10
37 36
\
20
33-
27
3O
56
39
CRAFTSMAN ROTARY LAWN MOWER -- MODEL NO. 917.389350
KEY PART
NO. NO.
1 131696
2166860X479
3 161105X479
4 132001
5 63601
6 131959
7 66426
8 74780512
9 166785
10 164362
11 156577
12 750097
13 850733X004
14 136376
15 51793
17 165946X479
18 17600406
19 167132X004
20 167133X004
21 166858
22 168360X004
23 166875
24 751153
25 166236X479
26 166243X479
27 851856
28 63124
29 160835X007
30 19112222
31 151161
DESCRIPTION
Control Bar
Upper Handle
Lower Handle
RopeGuide
Locknut 1/4-20
Handle Bolt
WireTie
Hex Boll 5/16-18 x 3/4
Locknut 5/16-18
Shoulder Bolt
Engine Zone Control Cable
Hex Washer Head Screw #10-24 x 1/2
Up-Stop Bracket
Handle Knob
Hairpin Cotter
Support Bracket
Screw
Axle Arm Assembly - LF
Axle Arm Assembly - RF
Rear Skirl
Setector Spring
Rear Door Assembly Kit (Incl. Springs)
Locknut 5/16-18
Handle Bracket Assembly (Left)
Handle Bracket Assembly (Right)
Screw 1/4-20 x 3/8
Nut
Wheel Adjusting Bracket - Front
Spacer
Wheel
KEY PART
NO. NO. DESCRIPTION
33 87877
34 167130X004
35 57143
36 160828
37 151162
38 73990500
39 83923
40 77400
41 88652
42 165766
43 165767
44 165912
45 150406
46 85463
47 161551
48 167131X004
52 166872
53 851084
54 850263
55 851074
56 165833
57 851514
67 166113
68 165755
70
-- 161058
-- 174940
Selector Knob
Axle Arm Assembly - LR
Wave washer
Shoulder Bolt 5/16-18
Wheel Assembly
Nut
Flanged Locknut
Hubcap
HingeScrew
Spring (LH)
Spdng(RH)
Door Bolt
Hex Head Thread Roiling Screw 3/8-16 x 1
Danger Decal
Adjustment Bolt
Axle Arm Assembly - RR
Housing Assembly (Incl. Ref. #17, 18 & 46)
Hex Head Screw 3/8-24 x 1-3/8 Grd. 8
Helical Lockwasher
Hardened Washer
21" Blade
Blade Adapter
Grass Bag
Catcher Frame
Engine- (See Breakdown) Craftsman 143.006008
Wa ruing Decal (Not Shown)
Owner's Manual
CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.006008
9OO _370A
400
161 ,160
130A
151 _130
135,,
157 I
153 _
15g
<"
>
277_.
_'223 185
),
178
207
119
42
101
-285
.313
45
241
< 245
238
36
_.,I-I/-U" I ,___IVI/-IIN4-L;¥ULI= I'NBINI-
KEY PART
NO. NO. DESCRIPTION
IVlUUPL NUMHkH 143.UU6008
KEY PART
NO. NO. DESCRIPTION
1 36835A Cylinder (Incl. 2 & 20) 153 36649
2 26727 Dowel Pin 154 650913
6 33734 Breather Element 155 35624A
7 36557 Breather Ass'y. (Incl. 6 & 12A) 157 650914
12 36775 Breather Tube 158 36629
12A 36558 Breather Cover & Tube 159 35626
(Incl. 12B) 160 36578
12B 36694 Breather Tube Elbow
14 28277 Washer 161 30063
15 30589 Governor Rod (Incl. 14) 178 29752
16 34839A Governor Lever 182 6201
17 31335 Governor Lever Clamp 184 26756
18 651018 Screw, Torx T-15, 185 37532
8-32 x 19/64" 186 32653
19 36281 Extension Spring 189 650831
20 32600 Oil Seal 191 36559A
30 37472 Crankshaft 195 610973
40 35544A Piston, Pin & Ring Set (Std.) 207 34336
35545A Piston, Pin & Ring Set (.0!0" 216 33086
OS) 223A 651043
35546 Piston, Pin & Ring Set (.020" 224 36581
OS) 238 650932
41 35541 Piston & Pin Ass',y. (Std.) 239 34338
35542 Piston & Pin Assy. (.010" OS) 241 35797
(Incl. 43) 245 35066
35543 Piston & Pin Ass'y. (.020" OS) 250 35065
(Incl. 43) 260 37475
42 35547A Ring Set (Std.) 261 30063
35548A Ring Set (.010" OS) 262 650831
35549 Ring Set (.020" OS) 275 37476
43 20381 Piston Pin Retaining Ring 277 650988
45 32875A Connecting Rod Ass'y. 285 35000A
(Incl. 46) 287 650926
46 32610A Connecting Rod Bolt 290 29774
48 35616 Valve Lifter 292 26460
50 37473 Camshaft (Exhaust MCR Incl. 298 28763
104) 300 36916
52 29914 Oil Pump Ass'y. 301 36246
69 35261 Mounting Flange Gasket 305 35647
70 34311E Mounting Flange (Incl. 72 thru 306 36996
83,306) 307 35499
72 30572 Oil Drain Plug (Incl. 73) 309 650562
73 28833 Drain Plug Gasket 310 35648
75 27897 Oil Seal 313 34080
80 30574A Governor Shaft 341A 36576
81 30590A Washer
82 30591 Governor Gear Ass'y. (IncL 81) 370 37269
83 30588A Governor Spool 370A 36261
86 650488 Screw, 1/4-20 x 1-1/4" 370C 37318
89 611004 Flywheel Key 370K 36695
90 611044 Flywheel 370R 37317
92 650815 Belleville Washer 380 640272
93 650816 Flywheel Nut 390 590737
100 34443B Solid State Ignition 400 36806B
101 610118 Spark Plug Cover
103 651007 Screw, Torx T-!5, 900
10-24 x 15/16" 900
104 37480 Cam Bushing
110 37047 Ground Wire
119 36738 Cylinder Head Gasket
120 37474 Cylinder Head (Incl. 151A)
:' 125 36471 Exhaust Valve (Std.)
(Incl. 151)
36472 Exhaust Valve (1/32" OS)
(Incl. 151)
126 29314C Intake Valve (Std.) (Incl. 151)
130 650912 Screw, 5/16-18 x 1-1/2"
130A650999 Screw, 5/16-18 x 2-41/64"
135 34645 Resistor Spark Plug (RN4C)
150 31672 Valve Spring
151 31673 Valve Spring Cap
151A 40016A Intake Valve Seal 37
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, !/4-28
Screw, 1/4-29 x 7/8"
Carburetor Gasket
Intake Pipe (Incl. 223 & 224)
Governor Link
Screw, 1/4-20 X 1/2"
S.E; Brake Ass'y. (Incl. 195)
Terminal
Throttle Link
R.P,M. Adjusting Lever
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 (Inc!. 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
Blower Housing Support
Bracket
6.0 H.P. Craftsman
Lubrication Decal
Primer Decal (3X)
Decal Eager-1 Easy Start
Warning Decal
Carburetor (Incl. 164)
Rewind Starter
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
590694 starter
NOTE: All component dimensions given in U.S.
inches 1inch =25.4 mm
co
KEY
NO.
1
2
4
5
6
7
16
17
18
20
20A
25
27
28
29
30
31
35
36
36A
37
40
44
47
48
6O
PART
NO.
----640272
631615
631767
631184 *
631183 *
640070
650506
631807
651025
630766
640018
640200
631867
631024 *
632019
631028
631O21 *
631022
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 Restrictor Screw
Idle Restrictor Scrwe Cap (Black)
Float Bowl
Float Shaft
Float
Float Bowl "O" Ring
Inlet Needle, Seat, & Clip (Incl. 31)
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 *)
38
;RAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143,006008
B--5
O--2
KEY
NO.
1
2
3
4
5
6
7
8
11
12
13
PART
NO.
----590694
590599A
590600
590696
590601
59O697
590698
590699
590700
590695
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
KEY
NO.
3
6
7
8
11
12
13
14
PART
NO.
----59O737
590740
590616
590617
590618A
590687A
590535
590701
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
39
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-HOM EsMAnytime, dayor 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 6am- 11p.m.CST,
(1-800-366-7278) 7 days 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 reparacibn adomicilio,
y para ordenar piezas con entrega adomicilio:
1-888-SU-HOGAR s.
(1-888-784-6427)
Au Canada pour service en fran_:ais:
1-877-LE-FOYER s,
(1-877-533-6937)
© Sears, Roebuck and CO.
®Registered Trademark / "rMTrademark of Sears, Roebuck and Co.
®Marca Registrada /TM Marca de Fabrica de Sears, Roebuck and Co.
174940 06.27.00 VB Printedin U.S.A.

Navigation menu