Owner's Manual
[RAFTXMAN°
3.5 HORSEPOWER
20" SIDE DISCHARGE
ROTARY LAWN MOWER
Model No.
917.387203
• Safety
• Assembly
• Operation
• Maintenance
• EspaSol
° Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Warranty 2 Product Specifications 9
Safety Rules 2 Service and Adjustments 11
Assembly 4 Storage 12
Operation 5 Troubleshooting 13
Maintenance Schedule 8 Repair Parts 30
Maintenance 8 Parts Ordering Back Cover
LIMITED ONE YEAR WARRANTY ON CRAFTSMAN POWER MOWER
For one year from date of purchase, when this Craftsman Lawn Mower is maintained,
lubricated, and tuned up according to the operating and maintenance instructions in the
owner's manual, Sears will repair free of charge any defect in material or workmanship.
If this Craftsman Lawn Mower is used for commercial or rental purposes, this warranty
applies for only 90 days from the date of purchase.
This Warranty does not cover:.
• Expendable items which become wom during normal use, such as rotary mower
blades, blade adapters, belts, air cleaners and spark plug.
• Repairs necessary because of operator abuse or negligence, including bent crank-
shafts and the failure to maintain the equipment according to the instructions con-
tained in the owner's manual.
Warranty service is available by retuming 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
TRAINING:
• Read this operator'smanual carefully.
Become familiarwiththe controlsand
know howto operate your mower
properly.Learn how toquicklystop
mower.
• Do notallow childrento use your mower.
Never allow adultsto use mower without
proper instructions.
• Keep the area ofoperation clear of all
persons, especiallysmall childrenand
pets.
• Use mower onlyas the manufacturer
intended and as described inthis manual.
• Do notoperate mowerif it has been
dropped or damaged inany manner.
Always have damage repairedbefore
usingyour 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.
• Check fuel tank before starting engine.
Do not fill gas tank indoors, when the
engine is running or when the engine is
hot.Allowtl_eenginetocoolforseveral
minutesbeforefillingthegastank.Clean
offanyspilledgasolinebefore 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
mn while operating your mower. Always
be sure of your footing -- keep a firm
hold on the handles and walk.
• Do not put hands or feet near or under
rotating parts. Keep clear of the discharge
opening at all times.
• Always stop the engine whenever you
leave or are not using your mower, or
before crossing driveways, walks, roads,
and any gravel--covered areas.
• Never direct discharge of material toward
bystanders nor allow anyone near the
mower while you are operating it.
• Before cleaning, inspecting, or repairing
your mower, stop the engine and make
absolutely sure the blade and all moving
pads 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 govemor settings or
ove_peed 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 exces-
sively 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 mount-
ing 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 inthe 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.
CAUTION: 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.
3
These accasscrlaswere availablewhen thislawn mowerwasproduced.Thay arealso
availableat mostSears retailoutletsandservicecenters. Most Sears storescan alsoorder
repairpertsfor you,whenyouprovidethe modelnumberofyourlawnmower. Some ofthese
accessories may not apply to your lawn mower.
LAWN MOWER PERFORMANCE
FOR REAR DISCHARGE LAWN MOWERS
CUPPING DEFLECTOR
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS AIR FILTERS SPARK PLUGS
BELTS BLADES BLADE ADAPTERS WHEELS ENGINE OIL
Read these instrudions and this manual in its
entirety before you attempt to assemble or
operate your new lawn mower. Your new lawn
mower has been assembled at the factory with
the exception of those parts left unaseambled
for shipping purposes. All parts such as nuts,
washers, bolts, etc., nesesea_y to complete the
assembly have been placed in the parts beg.
To ensure safe and proper operation of your
lawn mower, allparts andhardware 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 carten and lay
end panel down tlat.
• Remove all pacing mate_als except
padding between upper and lower handle
and padding holding operator presence
control bar to upper handie.
MULCHERK]TS
SIDE DISCHARGE
GRASS CATCHERS
LAWN MOWERS
FOR
STABILIZER
GAS CANS
• Rolllewn moweroutofcartonand check
cartonthorougly foradd_ionallooseparts.
HOW TO SET UP YOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so as
not to pinch or damage control cables.
• Raise handles untillower handle section
locks intoplace inmowing 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 barto upper handle.
• Your lawn mower handle can be adjusted
for your mowing comfort. Referto 'Adjust
Handle" in the Service and Adjustment
section of this manual.
4
Operatorpresencecontrolbar
Upperhandle'@kifl upS/
handle
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 Ct'_KE FUEL OIL DANGER, KEEP HANDS
OR WARNING ON OFF ANO FEET AWAY
:_peratorpresence control bar
Engine zone control
cable
Starter
H_dlek_b
Gasoline filler cap
Engine oil
filler plug
Air filter
_Discharge guard
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 Commis-
sion. The blade turns 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 additionalfuel from the
carburetor to the cylinder for use when starting
a cold engine.
Starter handle - used for starling the engine.
5
The operationof anylawn mower can resultin
foreign objectsthrown intothe eyes, whichcan
resultinsevere eye damage. Always wear
safety glassesoreye shields while operating
your lawn mowerorperformingany adjust-
meritsorrepairs.We recommend awide
visionsafety mask over spectacles orstandard
safetyglasses.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED
The engine speed was set at the factory for
optimum performance. Speed is not adjust-
able.
ENGINE ZONE CONTROL
CAUTION: Federalregulationsrequirean
enginesentrolto be inst_ed on thislawn
mowerinorderto minimizethe riskof blade
contactinjury.Donotunderany circumstances
attempttodefeat the function of the operator
control.The bladeturnswhen theengineis
running.
• Yourlawn mowerisequ'_l:_:lwithan
operatorpresencecontrolbarwhich
requirestheoperetorto be positioned
behindthe lawn mower handleto startand
operatethe lawnmower.
TO ADJUST CUTTING 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 suityour requirements. Be sure all
wheels are in the same setting.
NOTE: Adjuster is properly positioned when
plate tab inserts into hole in lever. Also, 9-
position adjusters (if so equipped) allow lever
tobe positionedbetweentheplatetabs.
Raise wheels for low cut
•Rernove engineoilp/ugandflutothe topof
slotinfiller hole.
• Use 20 ozs. of oil. Fortypeand gradeofoil
touse,see =ENGINE"inMaintenance
sectionofthis manual.
• Pouroil slowly. Do notoverfill
• Check oil levelbeforeeach use. Add oilif
needed.
• Reinsta_engineoilplugandtighten.
• Changethe oilafterevery25 hoursof
eperation or each seeson. You moyneed
tochangethe oilmoreoftenunderdusty,
dirtyconditions.
GAS
• Fillfuel tank. Use fresh, dean, regular
unleaded gasoline with a minimum of 87
octane. (Useof leaded gasolinewil
increase carbon and lead oxide deposits
and reduce valve rife). Do notmix onwith
gasoline. Purchase fuel in quantities that
can be used within 30 days to assure fuel
freshness.
IMPORTANT: WHEN OPERATING IN
TEMPERATURES BELOW 32°F(0°C), use
fresh, clean winter grade gasoline to help
insure good cold weather starting.
WARNING: Experience indicates that alcohol
b/ended fueis (called gesohoi or using ethanol
or methanol) can attract moisture which leads
to separation and formation of acids during
storage. Acicfic 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, startthe engine and let it
run untilthe fuel lines and carburetor are
empty. Use fresh fuel next season. See
Storage Instructionsfor additional information.
Never use engine orcarburetor cleaner
products in the fuel tank or permanent
damage may occur.
CAUTION: Fillto bottom of gas tank filler
neck. DOnot overfill. Wipe off any spilled oil
or fuel. Do net store, spill or use gasoline near
an open flame.
Lowerwheels forhigh cut
Plate tab
BEFORE STARTING ENGINE
OIL
Your lawn mower is shipped without oil in the
engine.
• Be sure mower is level and area around oil
fillis dean.
Gasoline filler cap
Oil filler plug
6
TO START ENGINE
• To start a cold engine, push primer five
(5) times before trying to start. Use a
firm push. This step is not usually
necessary when starting an engine
which has already run for a few minutes.
• 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.
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 t° 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.
• For side discharge lawn mowers, cutting
in a counter-clockwise direction, starting
at the outside of the area to be cut,
spreads grass clippings more evenly
and puts less load on the engine. To
keep clippings off of walkways, flower
beds, etc., make the first cuts in a
clockwise direction.
• 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.
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