Owner's Manual
ICRRFTSMRN'I
6.25 HORSEPOWER
22" SIDE DISCHARGE
ROTARY LAWN MOWER
Model No.
917.387440
• Safety
• Assembly
• Operation
• Maintenance
• Espa_ol
• Repair Parts
CAUTION:
Readand followall
SafetyRulesand instructions
beforeoperatingthisequipment
Sears, Roebuck and Co., Hoffman Estates, IL 60179
Visit our Craftsman website: www.sears,condcraftsman
Warranty ............................................... 2
Safety Rules ......................................... 2
Assembly .............................................. 4
Operation .............................................. 5
Maintenance Schedule ........................ 9
Maintenance ......................................... 9
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.
Ifthis 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 specificlegal dghts, and you may also have other rights which
vary from stateto state.
SEARS, ROEBUCKAND CO., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179
Product Specifications.......................... 10
Service and Adjustments...................... 13
Storage ................................................. 14
Troubleshooting ................................... 15
Repair Parts.......................................... 34
Parts Ordering ...................... Back Cover
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 withoutproper 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 accessoryattachments that
are not recommended by the manufac-
turer. Use of such attachments may be
hatardous.
• 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.
• Alwayswear safetyglasses 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
goodtraction when mowing.
• Check fuel tank before stading engine.
Do not fUlgastank indoors, when the
engine is runningor when the engine is
hot.Allow the engine to cool for several
minutesbefore fillingthe gas tank.
Clean off any spilled gasoline before
startingthe engine.
• Always make wheel height adjustments
before startingyour mower.Never
attempt todo 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 interestsdistractyou.
• Do not mowwet 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
dischargeopening at all times.
• Always stop the engine whenever you
leave or are not using your mower, or
before crossingdriveways, walks,
roads, and any gravel--covered areas.
• Never direct discharge of matedal
toward bystandersnor allow anyone
near the mower while you are operating
it.
• Before cleaning, inspecting, or repair-
ingyour mower, stop the engine and
make absolutely sure the blade end all
movingparts have stopped. Then
disconnectthespark plug wire and
keep it away from the spark plug to
prevent accidental starting.
• Do not continueto run your mower if
you hit a foreign object. Follow the
procedure outlined above, then repair
any damage before restarting and
operatingyou mower.
• Do not change the governor settings or
overspeed the engine. Engine damage
or personal injurymay result.
• Do not operate your mower if itvibrates
abnormally. Excessivevibration is an
indicationof 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 pullingthe mower
towards you. Mow across the face of
slopes, never up and down or you
mightlose your footing. Do not mow
excessivelysteep slopes. Use caution
when operating the mower on uneven
terrain or when changingdirections --
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
mountingboltsoften to be sure they
are tightened preperly.
• Check all bolts, nuts and screws at
frequent intervalsfor 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 deterio-
ration and wear and replace worn
bags. Use only replacement bags that
ere recommended by and comply with
specificationsof 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 buildingwhere 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 topointout
importants_fety precautions. It means
CAUTION!!! BECOMEALERT!!! YOUR
SAFETY IS iNVOLVED.
"-CAUTION: Always disconnect spark
plug wire and place wire where it cannot
contact spark plug in order to prevent
accidental startingwhen setting up,
transporting, adjusting or making repairs.
_,WARNING
The engine exhaust from this product
contains chemicalsknown to the State of
California to cause cancer, birth defects,
or other reproductive harm.
Theseaccessorieswereava_01ewhenthislawn mowerwas produced. They are not
shippedwith your mower.Theyarealso availableat mostSearsretailoutletsandservice
centers.MostSoarsstorescanalsoorderrepairpartsfor you,whenyou providethemodel
numberofyourlawnmower. Some oftheseaccessodesmaynotapplyto yourlawnmower.
LAWN MOWER PERFORMANCE
CLIPPING DEFLECTOR
FOR REAR DISCHARGE LAWN MOWERS
FOR
REAR DISCHARGE
GRASS CATCHERS
LAWN MOWERS
LAWN MOWER MAINTENANCE
MUFFLERS
©
BELTS BLADES
Read these instructionsand'this manual in
itsentirety beforeyouattempt to assemble
or operate your new lawn mower.
IMPORTANT: This lawn mower is shipped
WITHOUT OiL OR GASOLINE inthe
engine.
Your new lawnmower has been as-
sembledat the factory withthe exceptionof
those parts left unassembled for shipping
purposes. To ensuresafe and proper
operationof your lawn mower, all partsand
hardwareyou assemblemust be tightened
seourely. Use the correcttoolsas neces-
saryto ensure propertightness.Allparts
suchas nuts,washers, bolts,etc., neces-
saryto completethe assembly have been
placed in the pads bag.
TO REMOVE LAWN MOWER FROM
CARTON
• Remove loose parts includedwith
mower.
BLADE ADAPTERS WHEELS
MULCHER KITS
FOR
SIDE DISCHARGE
GRASSCATCHERS
LAWN MOWERS
AIR RLTERS
• Cut down twoend 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.
• Rolllawn mower out of carton and
check carton thoroughlyfor additional
Io_se pads.
HOWTO SET UPYOUR LAWN
MOWER
TO UNFOLD HANDLE
IMPORTANT: Untold handle carefullyso
as notto pinch or damage controlsables.
• Raise handles until lower handle
section locks intoplace in mowing
position.
• Remove protective padding, raise
upper handle section into place on
lower handle and tighten both handle
knobs.
STABILIZER
<J
GAS CANS
SPARK PLUGS
ENGINE OIL
4
• Remove handle padding holding
operatorpresence control bar to upper
handle.
• Your lawn mower handle can be
adjustedfor your mowing comfort.
Referto "Adjust Handle" in the Sen/ice
and Adjustmentsection of this manual.
Operatorpresencecontrol
bar _. ._..
Upperhandle_yLiftup/ _/_)
//
Liftup_Mowing
t
_ hkP_aoition
Lower
die
KNOW YOUR LAWN MOWER
READTHISOWNER'S MANUALAND SAFETYRULES BEFOREOPERATINGYOUR LAWN
MOWER. Comparetheillustrationswithyourlawnmowertofamiliarize yourselfwiththe
locationofvariouscontrolsandadiustments.Savethismanualfor future reference.
These symbols may appear on your lawn mower or in literature supplied with the
product, Learn and understandtheir meaning.
CAUTK_N ENGINE ENGINE FAST nOW CHCKE FUEL OIL DANGER. KEEp HANDS
CR WARNING ON OFF AND FEET AWAY
Operator presence control bar-
Starter handle
Handle knob
Engine oil cap with dipstick Gasoline filler cap
Primer
Mulcher door
Housing
IMPORTANT=This lawn mower is
shippedWITHOUT OIL OR GASOLINE
in the engine. (oneachwheel)
MEETS CPSC SAFETY REQUIREMENTS
Sears rotary walk-behind power lawn mowers conformto the safety standards of the
American National Standards Instituteand the U.S, Consumer Product Safety Commis-
sion. The blade turns when the engine isrunning.
Operatorpresence control bar- mustbe Starter handle- usedforstartingtheengine.
helddownto thehandleto startthe engine. Mulcher Door- a!lowsconversionto
Releasetostoptheengine, dischargeorbaggingoperation.
Primer - pumps additionalfuelfrom tt,,e
carburetortothe cylinderfor use when
startinga coldengine.
The operationofany lewn mower
can resultinforeign objectsthrown
intotheeyes, whichcan resuRin
severeeye damage. Alwayswear safety
g_,ssasor eye shieldswhileoperatingyour
lawnmower or pedormi_j any adjustments
or repairs.We recommenda widevision
safetymaskoverspectaclesorstandard
safetyglasses.
HOW TO USE YOUR LAWN MOWER
ENGINESPEED CONTROL
The engine speed was set at the factory
for optimum performance. Speed isnot
adjustable.
ENGINE ZONE CONTROL
_,CAUTION: Federal regulationsrequire
an engine controlto 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
functionofthe operator control.The blade
turns when the engine is running.
• Your lawnmoweris equippedwithan
operatorpresencecontrolbar which
requirestheoperatorto be positlaned
behindthe lawn mower handletostartand
operatethe lawnmower.
TO ADJUST CUTTING HEIGHT
• Raise wheetsforlow cutand k)werwheels
for highcut.
• Adjust cuffingheightto suityourrsquira-
rconts. Mediumpositionisbestfor most
lawns.
• To changecuttingheight,squeezeadjuster
levertowardwheel. Movewheel upor
downtosuityourrequirements.Besureall
wheels are inthesame 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.
Lower wheels for Plate tab
high cut_ _Lever
Raise wheels for low
cut
NOTE: Yourlawn mower has been
shipped ready for mulchingoperation. To
convertto dischargingoperation, you
must install the discharge deflector
attachment includedwith your mower.
TO INSTALL DISCHARGING
DEFLECTOR
• Lift door upward on it'shinge untilthe
deflectorframe can be hooked over the
door mountingbracket as shown.
• Release the door to rest against
deflectorframe.
• To returnto mulchingoperation,
reversethe above steps and be sure
door is in closed position.
MulcherDoor
Deflector _
ACAUTION: Do not operate your lawn
mower without mulcher door in closed
position,discharge deflector in place, or
approved grass catcher in place.
BEFORE STARTINGENGINE
OIL
Yourlawnmower isshippedwithouto_inthe
engine.
• Be suremowerisleveland area aroundoil
fillis clean.
• Removeengineoilcap and tilltothefull
lineonthe dipstick.
NOTE: Allowoil to settle downinto
engine for accurate dipstick reading.
• Engine holds 20ozs. of oil. Fortypeand
gradeof eittousa,see "ENGINE"in
Maintenancesectionofthis manual.
• Pouroilslowly.Donotoverfill
i,, _ oillevetbeforeeachuse. Addoilif
needed. Flittofull lineondipstick.
• To readproperlevai,tightenengineoilcap
eachtime.
• Reinstallengineoilcap and tighten.
Changethe oilafterevery25 hoursof
operationoreachseason. Youmayneed
tochangetheoilmere oftenunderdusty,
dirtyconditions.
ADD GASOLINE
• Fill fuel tank. Use fresh, clean, regular
unleaded gasoline with a minimum of
87 octane. Do not mix oil withgasoline.
Purchase fuet in quantitiesthat can be
usedwithin 30 days to assure fuel
6 freshness.
_WARNING: Experience indicates that
alcohol blended fuels (called gasohol or
using ethanol or methanol) can attract
moisture whichleads to separation and
formation of acids duringstorage. Acidic
gas can damage the fuel system of an
engine while in storage. To avoid engine
problems,the fuel system shouldbe
emptiedbefore storage of 30 days or
longer. Drain the fuel tank, startthe .
engine and let it run untilfuel lines and
carburetorare empty. Use fresh fuel next
season. See Storage Instructionsfor
additionalinformation. Never use engine
or carburetor cleaner productsin fuel tank
or permanent damage may occur.
_I,CAUTION: Fillto bottomof ges tank
filler neck. Do not overfill. Wipe off any
spilled oilor fuel. Do not store, spillor
use gasoline near an open flame.
TO START ENGINE
NOTE: Due to protectivecoatings onthe
engine, a small amountof smoke may be
present duringthe initial use ofthe
productand should be considered
normal.
• To start a cold engine, pushprimer
three (3) times before tryingto 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
handlequickly. Do not allow starter
rope to snap back.
• To stop engine, release operator
presence controlbar.
NOTE: In coolerweather it may be
necessaryto repeat pdmingsteps. In
warmer weather over priming may cause
floodingand engine will not start. If you
do floodengine, wait a few minutes
beforeattemptingto start and do not
repeat priming steps.
Engineoilcap Gasolinefiller
cap
MOWING TIPS
• Under certain conditions,such as very
tallgrass, it may be necessary to raise
the height of cut to reduce pushing
effortand to keep from overloadingthe
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 batter grass bagging and most
cuttingconditions, the engine speed
should be set in the fast position.
• For side discharge lawn mowers,
cutting in a counter-clockwisedirection,
startingat the outsideof the area to be
cut, spreads grass clippingsmore
evenly and puts less load on the
engine. To keep clippingsoff of
walkways, flower beds, etc., make the
firstcuts in a clockwisedirection.
• Pores in cloth_]rass catchers can
become filled with dirt and dust with
use and catchers will collect less grass.
To prevent this, regularlyhose catcher
off with water and let dry before using,
• Keep top of engine around starter clear
and clean of grass clippingsand chaff.
This will help engine air flow and
extend engine life.
7
MULCHING MOWING TIPS
IMPORTANT: Forbeatperformance,keep
mowerhousingfree ofbuiltupgrassand
trash. See "Cleaning" in MAINTENANCE
sectionof thismanual
• The special mulchingbladewill recutthe
grassclippingsmanytimesandreduce
theminsizesothat astheyfall ontothe
lawn theywilldisperseintothegrassand
notbe noticed Also the mulchedgrass
willbiodegrade quicklyto providenutrients
forthe lawn Alwaysmulchwithyour
highestengine(blade)speedas thiswill
providethe bestrecuttingactionof the
blades
• • Avoid cuttingyour lawnwhenitiswet Wet
grasstendstoformdumps andinterferes
withthe mulching action,The best time to
mow your lawn is the earlyeffemcon. At
thistime the grasshesdried and the newiy
cutarea willnatbe expesedtothe direct
SUFI
• Forbestresultsadjestthelawe mower
cuttingheightso thatthelawn mowercuts
offonlythetop onethirdofthe grass
blades Itthe lawnis overgrownit will be
neceesarytoraise theheightofcutto
reducepushingeffortand to keepfrom
overloadingtheengineand leaving
clumpsofmulchedgrass For extremely
heaW mulchingreduceyourwid_ of cut
byovedepp_gprev_ cutpathand
mow slowly.
• Certaintypeeof grassand g_ condi
tions may requirethatan area be mulched
asecondtimetocompletelyhidethe
clippingsWhandeing a secondcut mow
acrossorperpendiculartothetimtcutpa_
• Changeyour cuttingpattemfrom weekto
week Mownor_ to southoneweekthen
changetoeasttowestthenextweek This
will help preventmattingand grainingof
the lawn.
8