Owner's Manual
[RRFTSMRN
6.25 HORSEPOWER
21" MULTI-CUT
ROTARY LAWN MOWER
Model No.
917.388360
• Safety
• -Assembly
• Operation
• Maintenance
• Eepafiol
• Repair Parts
CAUTION:
Read and follow all
Safety Rules and Instructions
before operating this equipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Visitour Craftsman website: www.sears.com/craftsman
Warranty ............................................... 2
Safety Rules ......................................... 2
Assembly .............................................. 4
Operation .............................. ;............... 6
Maintenance Schedule ........................ 10
Maintenance ......................................... 10
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 instructionsin
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 commereial 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/Depadment 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
Product Specifications .......................... 11
Service and Adjustments...................... 13
Storage ................................................. 15
Troubleshooting ................................... 16
Repair Parts .......................................... 34
Parts Ordering ...................... Back Cover
Safety standards require operator
presence control to minimize the risk of
injury.Your unit is equipped with cuch
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. Leam 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
2
sandals. Wear only solid shoes with
good traction when mowing.
• Check fuel tank before starling 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
rotatingparts. 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,
reads, 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 repair-
ing your mower, stop the engine and
make absolutely sure the blade end all
moving parts have stopped. Then
disconnect the spark plug wire and
keep itaway 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 your 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 tightnessto
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.
ALook for this symbol to point out
important safety precautions. It means
CAUTIONII! BECOMEALERTf!! YOUR
SAFETY IS INVOLVED.
ACAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental starting when setting up,
transporting, adjusting or making repairs.
_I,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 accessorieswere availablewhen thislawn mower was produced. They are not
shipped with your mower.They are also availableat mostSears retailoutletsand service
centers. Most Sears storescan alsoorderrepairpartsfor you,when youprovidethe model
numberofyour lawnmower. Some oftheseaccessoriesmay notapplytoyourlawn mower.
LAWN MOWER PERFORMANCE
FOR REAR DISCHARGE LAWN MOWERS
CLIPPING DEFLECTOR
GRASS CATCHERS
FOR
REAR DISCHARGE
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS
BELTS BLADES
BLADE ADAPTERS
Read these instructionsand this manual in
its entiretybefore you attempt to assemble
or operate your new lawn mower.
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE inthe
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
operationof your lawn mower, all parts and
hardware you assemble must be tightened
securely. Use the correct tools as neces-
saryto ensure propertightness. All parts
suchas nuts, washers, bolts, etc., neces-
sary to complete the assembly have been
placed in the parts bag.
MULCHER KITS
GRASS CATCHERS
FOR
SIDE DISCHARGE
LAWN MOWERS
GAS CANS
AIR FILTERS
WHEELS
SPARK PLUGS
ENGINE OIL
TO REMOVE LAWN MOWER FROM
CARTON
• Remove loose parts included with
mower.
• Cut downtwo 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 controlbar to upper handle.
• Roll lawn mower out of carton;and check
carton thoroughlyfor additional loose
parts.
4
HOWTO SETUPYOUR 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 throe 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.
Operator
presence
Controlbar
handle
Liftup
Mowing
Lower
handle
Handle
pin
/bracket
posi_on
adjustment
TO INSTALL ATTACHMENTS
Your lawn mower was shipped ready to
be used as a mulcher. To convert to
bagging or discharging, see =Toconvert
moweP in the OPERATION section of thi,,
manual.
5
KNOW YOUR LAWN MOWER
READTHIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATING YOUR LAWN
MOWER. Compare the illustrationswith yourlawnmowertofamiliarizeyourselfwiththe
iocation ofvariousconb'oleand adiustmants. Save thismanualforfuturereference.
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
presence control
bar
controlcable
Handle
Primer
with dipstick
Mulcher door Lawn mower housing
IMPORTANT: This lawn mower is shipped
WITHOUT OIL OR GASOLINE in the Wheel adjuster
en_line. (on each wheel)
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conform to the safety standards of the
National Standards Institute and the U.S. Consumer Product Safety Commission. The blade
turns when _ engine is running.
Operator Presence Control Bar- must be
helddown tothe handleto startthe engine.
Release to stopthe engine.
Pflmer - pumps additional fuel from the
carburetor to the cylinder for use when
staring a cold engine.
Starter Handle - used forstarting the engine,
6
The opem..U.orlof any lawn mower
can resulttnforeign objectsthrown
intotheeyes, whichcan resultin
asvere eye damage. Always wear safety
glassesor eye shieldswhile operatingyour
lawnmoweror performingany adjustments
or repairs. We recommenda widevision
s_ety maskover spectaclesor standmd
safetyglasses.
HOW TO USE YOUR LAWN MOWER
ENGINE SPEED CONTROL
The engine speedwas set at the factoryfor
optimumperformance. Speed isnotadjust-
able.
ENGINE ZONE CONTROL
•,CAUTION: Federal regulations require
an engine control to be installed on this
lawn mower in order to minimize the dsk
of blade contact injury. Do not under any
circumstances attempt to defeat the
function of the operator control, The blade
turns when the engine is running.
• Your lawn mower is equipped with an
operator presence control bar which
requires the operator to be positioned
behind the lawn mower handle to start and
operate the lawn mower.
TO ADJUST cu'rlrlNG HEIGHT
• Raise wheels for low cut and lower wheels
for high cut
• Adjust cutting height to suit your require-
mentsoMedium 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
REAR BAGGING
• Liftreardoor ofthe lawn mower and plao
the grass catcher frame hooks onto the
doorpivotl ns.
• To convert to mushing or discharging
' operation, remove grass catcher and
rear door.
Pivotpins
SIDE DISCHARGING
• Rear door must be closed.
• Open mulcher door and installdischarge
deflectorunder guardas shown.
• Mower is nowready for discharging
operation.
• To convert to mulchingor bagging
operation,dischargedeflectormustbe
removedand mulcherdoormustbe
closed,
SIMPLE STEPS TO REMEMBER
WHEN CONVERTING YOUR LAWN
MOWER
FOR MULCHING -
• Rear door cloesd.
• Mulcher door closed.
FOR REAR BAGGING-
• Grass catcher installed.
• Muicher door dosed.
FOR SIDE DISCHARGING -
• Rear door closed.
• Side discharge deflector installed.
ACAUTION: Do not run your lawn mow(
without rear door closed or approved
grass catcher in place. Never attempt to
operate the lawn mower with the rear
door removed or propped open.
Lever
Raise Wheels for Low Cut
TO CONVERT MOWER
Yourlawn mower was shippedreadyto be
usedasa mulcher.Toconverttobaggingor
discharging:
door
7
Open
Mulcher Door
Discharge
deflector
BEFORE STARTING ENGINE
OIL
Yourlawn mower isshippedwithoutoilin the
engine.
• Be sure mower is leveland area aroundoil
fillis clean.
• Remove engineoil cap and fillto the full
lineonthe dipstick.
NOTE: Allow oil to settle down into
engine for accurate dipstick reading.
• Engineholds 20 ozs.of oil. Fortype and
gradeofoilto use, see =ENGINE" in
Maintenancesectionof this manual.
• Pouroilslowly. Donotover fill
• Check oil level before each use. Addoilif
needed. Fillto fulllineon dipstick,
• To read properlevel,tighteneng'vneoilcap
each time.
• Reinstall engine oilcap and tighten.
• Change the oil afterevery 25 hours of
operationor each season. You may need
to changethe oil moreoften underdusty,
dirtyconcrdions.
ADD GASOMNE
• Fillfuel tank. Use fresh, clean,regular
unleadedgasolinewitha minimumof 87
octane. Do notmix oilwithgesoi'me.
Purchasefuel in quantitiesthatcan be
usedwithin30 daysto assurefuel
freshness.
_WARNING: Expedence 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.
_I_CAUTION: Fill to bottom of gas tank
filler neck, Do not overfill, Wipe off any
spilled oil or fuel. Do not store, spill or use
gasoline near an open flame.
TO START ENGINE
• 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 stader handle
quictdy. Do not allow starter rope to snap
beck.
• To stop engine, release operator presence
control bar.
NOTE: In cooler weather it may be
necessary to repeat pdming 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 aiid do not repeat
priming steps, Gasoline filler
cap
Engine oil
cap
8