Craftsman 917.388021 Manuel utilisateur

Owner's Manual

6.0 HORSEPOWER

21" REAR DISCHARGE

ROTARY LAWN MOWER

Model No.

917.388021

•Safety

•Assembly

•Operation

•Maintenance

•Espa_ol

•Repair Parts

CAUTION:

Read and followall

Safety Rulesand Instructions

before operatingthisequipment

Sears, Roebuck and Co., Hoffman Estates, IL 60179

visit our Craftsman website: www.sears.com/craffsman

Warranty ................................................. 2 Product Specifications.......................... 11

Safety Rules ........................................ 2-4 Service and Adjustments ...................... 14

Assembly ................................................ 5 Storage ............................................ 15-16

Operation ............................................. 6-9 Troubleshooting .............................. 16-17

Maintenance Schedule ........................ 10 Repair Parts .......................................... 34

Maintenance .................................... 10-13 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

appliesfor only 90 days from the date of purchase.

ThisWarranty 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

whiJethis product is in use in the United States.

This Warranty gives you specific legal rights, and you may also have other dghts which

vary from state to state.

SEARS, ROEBUCK AND CO., D/817 WA, HOFFMAN ESTATES, ILLINOIS 60179

IMPORTANT: This cutting machine iscapable of amputating hands and feet and

throwingobjects. Failure to observe the followingsafety instructions could result in

serious injuryor death.

I. GENERAL OPERATION

•Read, understand, and follow all

instructionson the machine and in the

manual(s) before starting. Be thor-

oughly femiliar with the controlsand the

proper use ofthe machine before

starting.

• Do not put hands or feet near or under

rotatingparts. Keep clear ofthe

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. 2

• Be sure the area is clear of other

people before mowing. Stop machine if

anyone enters the area.

• Do not operate the mower when

barefoot or wearing open sandals.

Always wear substantial foot wear.

•Do not pull mower backwards unress

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 brade comes to complete stop

before removing grass catcher.

• Mow onry in daylight or good artificial

light.

•Do not operate the machine while

under the influence of alcohol or drugs.

• Never operate machine Jnwet 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.

I1. SLOPE OPERATION

Slopes are a major factor related to slip

and fall accidentswhich can result in

severe injury.All slopes require extra

caution. If you feel uneasy on a sJope,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

rimbs,etc.

•Watch for holes, rots, 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 nottrim excessively steep slopes.

•Do notmow on wet grass. Reduced

footing could cause slipping.

III. CHILDREN

Tragic accidents can occur if the operator

isnot alert tothe presence of children.

Children are often attracted tothe

machine and the mowing activity.Never

assume that children will remain where

you last saw them.

•Keep childrenout 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 end 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

3setting or overspeed the engine.

ALook for this symbol to point out

importantsafety precautions. It means

CAUTION!!! BECOMEALERT!!! YOUR

SAFETY IS iNVOLVED.

AWARNING: in orderto 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.

A,WARNING: Engine exhaust, some of

its constituents, and certain vehicle

components contain or emit chemicals

known to the State of California to cause

cancer and birthdefects or other repro-

ductive harm.

_,WARNING: Battery posts,terminals and

related accessories contain lead and

lead compounds, chemicals known to the

State of California to cause cancer and

birthdefects or other reproductive harm.

Wash hands after handling.

CAUTION: Mufflerand other engine

parts become extremely hot during

operation and remain hot after engine

has stopped. To avoid severe burns on

contact,stay away from these areas.

These accessorieswere availablewhen thislawnmowerwas produced. They are not

shipped with your mower.They are alsoavailableat most Sears retailoutletsandservice

centers.MostSearsstorescan alsoorderrepairparts for"you,whenyou providethe model

numberofyourlawnmower. Some ofthese acceseoriesmay notapplytoyourlawnmower.

LAWN MOWER PERFORMANCE

CLIPPING DEFLECTOR

FOR REAR DISCHARGE LAWN MOWERS MULCHER KITS STAalLIZER

GRASS CATCHERS GRASS CATCHERS

FOR FOR

REAR DISCHARGE SIDE DISCHARGE

LAWN MOWERS LAWN MOWERS

GAS CANS

LAWN MOWER MAINTENANCE

MUFFLERS AIR FILTERS SPARK PLUGS

SELTS BLADES BLADE ADAPTERS WHEELS ENGINE OIL

Read these instructionsand this manual in

its entirety before you attempt to assemble

or operate your new lawn mower.

IMPORTANT: This lawn mower is shipped

WITHOUT OIL OR GASOLINE in the

engine.

Your new lawn mower has been assembled

at the factory with the exception of those

parts left unassembled for shipping

purposes. To ensure safe and proper

operation of your lawn mower, all partsand

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 M(3WER FROM

CARTON

1. Remove loose parts included with

mower.

2. Cut down two end corners of carton

and lay end panel down fiat.

3. Remove all packing materials except

padding between upper and lower

handle and padding holding operator

presence control bar to upper handle.

4. Roll lawn mower out of carton and

check carton thoroughly for additional

loose parts.

HOWTO SET UPYOUR LAWN

MOWER

TO UNFOLD HANDLE

IMPORTANT: Unfold handle carefully so

as notto pinch or damage controlcables,

1. Raise lower handle section to operat-

ing positionand squeeze the bottom

ends of lower handle towards each

other untilthe pin in handle can be

inserted intoone of the three height

adjustment holes.

2. Remove protective padding, raise

upper handle section into place on

Jowerhandle and tighten both handle

knobs.

3. 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

control bar

Lift u

Mowing

position

Lower handle

3-Position

handle

bracket

epin

TO INSTALL ATACHMENTS

Your lawn mower was shipped ready to

be used as a mulcher. To convertto

bagging, see "To convert mower" in the

OPERATION section of this manual,

KNOWYOURLAWNMOWER

READTHIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATINGYOUR LAWN

MOWER. Compare the illuskaUonswith your lawn mower to familiarizeyourself with the

IcoatJeaof vadeas controls and adjustments. Save thismanual 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

-Engine zone control cable

Starter handle

Gasoline filler cap

Primer

Engine oil caI

with dipstick

Lawn mower housinc

Wheeladjuster

IMPORTANT: This lawn mower is shipped (on each wheel)

WITHOUT OIL OR GASOLINE in the engine.

MEETS CPSC SAFETY REQUIREMENTS

Searsrotarywalk-behindpowerlawnmowersconformtothe safetystandardsofthe Amedsan

Naf_onalStandardsInstituteand the U.S.Consumer ProductSafetyCommission.The I_ade

turnswhenthe engineis running.

Operator Presence Control Bar- must be Primer - pumps additionalfuet from the

helddowntothe handleto startthe engine, carburetorto the cylinderfor usawhen

Releasetostopthe engine, startinga 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 damage. Always wear

safety glasses or eye shields while

operating your lawn mower or performing

any adjustments or repairs, We recom-

mend awide vision safety mask over

spectacles or standard safety glasses.

HOWTO USEYOUR LAWN MOWER

ENGINESPEED CONTROL

The enginespeedwas set at the factory for

optimum perforrnance. Speed is not adjust-

able.

ENGINE ZONE CONTROL

ACAUTION: Federal regulations require

an engine controlto be installed on this

lawn mower in order to minimize the risk

of blade contact injury.Do not under any

circumstancesattempt to defeat the

function ofthe operator control. The blade

turnswhen the engine is running,

• Your lawnmower isequipped with an

operator presence control bar which

requiresthe operator to be positioned

behind the lawn mower handle to startand

operate the lawnmower.

TO ADJUST CUTTING HEIGHT

Raise wheels for low cut end lower

wheels for high cut, Adjust cutting height

to suit your requirements. Medium

position is best for most lawns.

• To change cottJngheight, squeeze adjuster

levertoward wheel. Move wheel up or

down to suityour requirements. Be sure all

wheels arein the same setitng.

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.

LowerWheelsfor HighCut PlateTab

RaiseWheelsfor LowCut Lever

TO ATTACH GRASS CATCHER

1. Lift the rear door of the lawn mower

and place the grass catcher frame

side hooksonto the door pivot pins.

2. The grass catcher is secured to the

lawn mower housing when the rear

door is lowered onto the grass catcher

frame.

_I_CAUTION: Do notrun your lawn

mower without clippingdeflector or

approved grass catcher in place. Never

attempt to operate the lawn mower with

the rear door removed or propped open.

TO EMPTY GRASS CATCHER

1. Lift up on grass catcher using the

frame handle.

2. Remove grass catcher with clippings

from under lawn mower handle.

3. Empty clippings from bag using both

frame handle and bag handle.

NOTE: Do not drag the bag when

emptying; it willcause unnecessary wear.

Pivot pins Grass

catcher

handle

Catcher frame hook "_ /

Grass

catcher

frame

handle

Bag

handle

TO CONVERT MOWER

Yourlawnmowerwas shipped ready to be

usedas a mulcher.Toconverttobagging:

REAR BAGGING

•Liftreardoorofthe lawnmower and place

the grasscatcherframe hooksontothe

doorpivotpins.

•To oonvert to mulching operation,remove

grasscatcher and CIGeereardoor.

BEFORE STARTING ENGINE

ADD OIL

Your lawnmower is shipped without oil in

the engine. Engine holds 20 oz. of oil.

For type and grade of oil to use, see

"ENGINE" in Maintenance section of this

manual.

1. Be sure lawnmower is level and area

around oil fill is clean.

2. Remove engine oil cap and fill to the

full line on the dipstick. Pour oil slowly.

Do not over fill.

NOTE: Allow oil to settle down into engine

for accurate reading. To road proper level,

tightenengine oil cap, then remove itto

read the dipstick.

3, Reinstall engine oil cap and tighten.

• Check oil level before each use. Add

oil if needed. Fill to full line on dipstick.

• Change the oil after every 25 hours of

operationor 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 gaso-

line. Purchase fuel in quantities that

can be used within 30 days to assure

fuel freshness.

A,WARNING: Experience indicates that

alcohol blended fuels (called gasohol or

using ethanol or methanol) can attract

moisture which leads to separation and

formation of acids during storage. Acidic

gas can damage the fuel system of an

engine while in storage. To avoid engine

problems, the fuel system should be

emptied before storage of 30 days or

longer. Drain the gas tank, start the

engine and let it run until the fuel lines

and carburetor are empty. Use fresh fuel

next season. See Storage Instructions for

additional information. Never use engine

or carburetor cleaner products in the fuel

tank or permanent damage may occur.

CAUTION: Fill to bottom ofgas tank

filler neck. Donot overfill. Wipeoffany

spilled oil or fuel. Do not store, spill or

use gasoline near an open flame.

filler cap

Engine

oil cap

TO START ENGINE

NOTE: Due to protective coatingson the

engine, a small amount of smoke may be

present during the initialuse of the

product and should be considered

normal.

1. 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.

2. 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

•To stop engine, release operator

presence control bar.

NOTE: In ccoler weather it may be

necessary to repeat priming steps. In

warmer weather over priming may cause

flooding and engine will not start. Ifyou

do flood engine, wait afew minutes

before attempting to start and do not

repeat priming steps.

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

cuttingconditions,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 clippingsis left on the right

side of a rear discharge mower, mow in

a clockwise directionwith a small

overlap to collect the clippingson the

next pass.

•Pores in cloth grass catchers can

become filledwith dirtand dustwith use

and catchers willcollect less grass. To

prevent this, ragulady hose catcher off

with water and let dry before using.

•Keep fop of engine around starter clear

and clean of grass clippings and chaff.

This will help engine air flow and

extend engine life.

MULCHING MOWINGTIPS

IMPORTANT: For best performance,

keep mower housing free of built-up

grass and trash. See "Cleaning" in the

Maintenance section of this manual.

•The specialmulchingbladewillreoutthe

grass clippingsmany fimes and reduce

them in sizesothat astheyfall ontothe

lawnthey willdisperseinto the grassand

not be nofJced.Also,the mulched grasswill

biedegradequicklytoprovidenutrientsfor

the lawn.Always mulch withyour highest

engine(blade)sp_ as this will provide

the bestrecutting actionofthe blades.

• Avoid cuttingyourlawnwhen itiswet Wet

grasstendstoform dumps andinterferes

withthe mulchingacfion.The besttimeto

mow yourlawnisthe earlya_temoon.At

thistimethe grasshasdriedand the newly

cutarea willnot be exposedto the direct

sun.

• Forbest results,adjustthe lawnmower

cut_ngheightso that the lawnmower cuts

offonlythetopone-third ofthe grass

blades.Ifthe lawnisovergrownit will be

necessaryto raise the heightof cut to

reduce pushing effortand to keep from

overloading the engine and leaving

dumps of mulched grass. For exb'emely

heavymulching, reduceyour w_lth of cut,

mow slowiy and raisethe rear of the lawn

mower one wheel adjuster settinghigher

than the fronL

•Certaintypesofgrass and grass condi-

tioes may requirathat an area be mulched

a secondtime to completelyhidethe

clippings.When doinga secondcut,mow

acrossor perpendicular tothe firstcutpath.

• Changeyourcuttingpatternfrom weekto

week.Mow northto southone week then

changeto easttowestthe nextweek.This

willhelppreventmattingand grainingof

the lawn.

Max 1/3

F,LL,.OATEO

Check for Loose Fasteners _

Clean/Inspect Grass Catcher

(If Equipped) _,/ _ I_

MClean Lawn Mower I/ t/

OjV Clean Under Drive Cover

Power-Propelled Mowers) t/*

Check drive belt/pulleys

E (Power-Propelled Mowers) ll/

Check/Sharpen/Replace Blade _:_

Lubrication Chart I## II_

Clean Battery/Rechal

Elected Start Mowers f_ 11_4

ECheck Engine Oil Level pf'

NChange Ermine Oil _1,_

GClean Air Fi_ter It/ 2

I Inspect Muffler

N CleanorReplaceSparkPlug t/

E ReplaceAirFilterPaperCartridge bt#2

1 - Change moreopen whe_ op,Brst_rtgunder a heavy load or inhigh ambient lomporatures

2°Service more oftenwhen operating indirty or dusty conditions¸

3 - RolYace bladss moreoften when mc_r_g in sandysoil

4-Char_ 48 hours at end of season,

GENERAL RECOMMENDATIONS

The warrantyonthislawnmover doesnot

coveritemsthathave beensubjectedto

operatorabuseor negligence.Torecak,e full

valuefromthewarranty operatormust

maintain moweras instructed inthismanual.

Someadjustmentswillneedto be made

periodical],!to propedymaintainyourun_L

All edjusbnents intheService and

Adjustments section ofthis manualshouldbe

dlecked at least onceeach season.

•Once ayear,replacethe sparkplug,

replaceairfilterelementand checkblade

forv,_ar.A new sparkplugand dean/new

airfilterelementassuresproperair-fuel

mixture and helpsyour enginerun better

and lastIongen

•Followthe maintenance scheduleinthis

manual.

BEFORE EACH USE

1. Check engine oil level.

2. Check for loose fasteners.

LUBRICATION

Keepunitwell lubricated(See

"LUBRI_ON CHART").

LUBRICATION CHART

(_)Wheel adjusters )Brake spring bracket

(on each wheel)

)Engine oil

Rear door hinge

Handle bracket mounting pins

(_) Spray Lubricant

(_ Refer to "ENGINE" inthe Maintenance sec0_.

IMPORTANT: Do not oil or grease plastic

wheel bearings. Viscous lubricants will

attract dust and dirt that will shorten the

lifeof the self lubricating beahngs. If you

feel they must be lubricated, use onlya

dry, powdered graphite type lubricant

loSpadeglY •

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