Craftsman 917.378211 Bedienungsanleitung

Owner's Manual

5.5 HORSEPOWER

21" MULTI-CUT

POWER PROPELLED

ROTARY LAWN MOWER

Model No.

917.378211

•Safety

•Assembly

•Operation

•Maintenance

•EspaSol

•Repair Parts

CAUTION:

Read and followall

Safety Rulesand Instructions

before operatingthis equipment

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

Visit our Craftsman website: www,seam.com/craftsman

Warranty ................................................. 2 Product Specifications .......................... 12

Safety Rules ........................................ 2-4 Service and Adjustments................. 14-15

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

Operation ........................................... 6-10 Troubleshooting .............................. 16-17

Maintenance Schedule ........................ 11 Repair Parts.......................................... 37

Maintenance .................................... 1%15 Parts Ordedng ........................ Back Cover

LIMITEDTWOYEAR WARRAN'[Y 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 commercial or rental purposes, this warranty

appliesfor only 90 days from the date of purchase.

This Warranty does not cover:

• Expendable items which become worn dudng normal use, such as rotary mower

blades, blade adapters, belts, air cleaners and spark plug.

• Repairs necessary because of operator abuse or negligence, includingbent

crankshaftsand 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 productis in use inthe United States.

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

varyfrom state to state.

Sears, Roebuck and Co., D/817 WA, Hoffman Estates, Illinois 60179

IMPORTANT: This cutting machine is capable of amputating hands and feet and

throwingobjects. Failure to observe the following safety instructionscould resultin

seriousinjury or death

I, GENERAL OPERATION

• Read, understand, and follow all

instructionson the machine and in the

manual(s) before starting Be thor-

oughly familiar with the controlsand

the proper use of the machine before

starting.

•Do not put hands or feet near or under

rotatingparts. 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

•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 unless

absolutely necessary. Always look

down and behind before and while

moving backwards.

•Do not operate the mower without

proper guards, plates, grass catcher or

other safety protective devices in place.

•See manufacturer's instructionsfor

proper operation and installation of

accassodes. Only use accessodes

approved by the manufacturer.

by the blade. 2

• 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 uncloggingthe 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-

nismor drive clutch on mowers so

equipped before startingthe engine

(motor).

•If the equipment should start to vibrate

abnormally, stop the engine (motor)

and check immediately for the cause.

Vibration is generally a waming of

trouble.

• Always wear safety goggles or safety

glasses with side shields when

operating mower.

I1.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

notmow it.

DO:

•Mow across the face ofslopes: 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 nottrim 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 ff the operator

is notalert to the presence of children.

Children are often attracted to the

machine and the mowing activity. Never

assume that children will remain where

you lastsaw them.

•Keep children out of the tdmming area

and under the watchfulcare 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

comers, 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 repairswith

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

attachment bolts, tight and keep

equipment in good condition.

• Never tamper with safety devices.

Check their proper operation regulady.

• Keep machine free of grass, leaves, or

other debds build-up. Clean oil or fuel

spillage. Allow machine to cool before

storing.

•Stop and inspect the equipment ifyou

stdke 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 movingparts 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 sewicing them.

• Do not change the engine governor

setting or overspeed the engine.

ALookforthissymboltopointout

importantsafetyprecautions. It means

CAUTIONltl BECOMEALERTt!I YOUR

SAFETY IS INVOLVED.

,_ 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 contactspark

plug.

_I,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 birth defects or other

reproductive harm.

,&WARNING: Battery posts,terminals and

related accessories contain lead and lead

compounds, chemicals known to the State

of Calitomia to cause cancer and birth

defects or other reproductive harm. Wash

hands after handling.

,& CAUTION: Muffler and other engine

parts become extremely hot during

operation and remain hot after engine has

stopped. To avoid severe burns on

contact, stay away fromthese areas.

These accessories were available when this lawn mower was produced. They are not

shipped with your mower. They are also available at most Sears retailoutlets and

service centers. Most Sears stores can also order repair partsfor you, when you

providethe model number of your lawn mower. Some of these accessories may not

apply to your lawn mower.

LAWN MOWER PERFORMANCE

CUPPING DEFLECTOR

FOR REAR DISCHARGE LAWN MOVERS MULCHER KITS

GRASS CATCHERS GRASS CATCHERS

FOR FOR

REAR DISCHARGE SIDE DISCHARGE

LAWN MOWERS LAWN MOWERS

LAWN MOWER MAINTENANCE

MUFFLERS AIR RLTERS SPARK PLUGS

BELTS BLADES BLADE ADAPTERS WHEELS ENGINE OIL

STABILIZER

GAS CANS

Read these instructionsand this manual

in its entirety before you attempt to

assemble or operate your new lawn

mower.

IMPORTANT: This lawn mower is

shippedWITHOUT OIL OR GASOLINE in

the engine.

Your new lawn mower has been as-

sembled at the factory with the exception

of those partsleft unassembled for

shipping purposes. All patts such as nuts,

washers, bolts, etc., necessary to com-

plete the assembly have been placed in

the parts bag.To ensure safe and proper

operationof your lawn mower, all ports

and hardware you assemble must be

tightened securely. Use the correct tools

as necessary to ensure proper tightness.

TO REMOVE LAWN MOWER FROM

CARTON

1. Remove loose parts included with

mower.

2. Cut down two end comers of carton

and lay end panel down flat.

3. Remove all packing marshals 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 thorougly for additional

loose parts.

HOWTO SET UPYOUR LAWN

MOWER

TO UNFOLD HANDLE

IMPORTANT: Unfold handle carefully so

as not to pinch or damage controlcables.

I. Raisehandles until lowerhandle

section locksinto place in mowing

position.

2. Remove protective podding, raise

upper handle section into place on

lower handle and tighten both handle

knobs.

3. Remove handle padding holding

operator presence control bar to

upper handle.

Your lawn mower handle can be adjusted

for your mowing comfort. Refer to "AD-

JUST HANDLE" in the Service and

Adjustmentssection of this manual.

control bar

Upper

Lift u

position

Lower handle

TO INSTALL AI"FACHMENTS

Your lawn mower was shipped ready to

be used as a mulcher. To convert mower

to bagging, see "TO CONVERT MOWER"

in the Operation section ofthis manual.

KNOWYOUR LAWN MOWER

READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR

LAWN MOWER. Compare the illustrationswith your lawn mower to familiarize yourself

with the locationof 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.

CAUT1ON ENGINE ENGLNE FAST SLOW CHOKE FUEL OIL DANGER, KEEPHANDS

OR WARNING ON OFF ANDFEET AWAY

ThrottLe/choke -Operator presence control bar

Ddve control lever

Starter handle zone controlcable

Handle knob Gasoline filler cap

Airfilter

Fuel valve lever

Housing

Drive

Mulcher door

IMPORTANT: This lawn mower is shipped Wheeladjuster

WITHOUT OIL OR GASOLINE in the engine. (oneachwheel)

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.

Mulcher door - allows conversionto

discharging or bagging operation.

Starter handle - used for starting the

engine.

Throttle choke/control lever - used for

starting the engine; & allows you to select

either choke, fast or slow engine speed.

Drive control lever -used to engage

power-propelled forward motion of lawn

mower.

Theoperationofanylawn

mowercanresultinforeign

objectsthrown intothe

eyes, which can result in

severe eye damage.

Alwayswear 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

The engine speed is controlledby a

throttlecontrol located on the side of the

upper handle. Choke position isfor

starting a cold engine and fast position is

for normal cutting,trimming, and better

grass bagging. Slow positionis for light

cutting, trimming and fuel economy.

Slow

Fast ..

ss....l \

Choke/_ t, I// II

III %" I II

/(,,

,,-;, /

ENGINE ZONE CONTROL

_,CAUTION: Federal regulations require

an engine controlto 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

functionof the operator control.The blade

tums 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.

DRIVE CONTROL

• Self-propelling is controlled by holding

the operator presence control bar down

to the handle and pushingthe drive

control lever forward until it clicks;then

releasing the lever.

•Forward motionwill stop when the

operator presence control bar is

released. To stop forward motion

without stopping engine, release the

operator presence control bar slightly

untilthe drive control disengages. Hold

operator presence control bar down

against handle to continue mowing

without serf-propelling.

•To keep ddve control engaged when

turning corners, push down on handle

and liftfront wheels off groundwhile

turning lawn mower.

\ \ Operatorpresencecontrolbar Drive

\control

TO ADJUST CUTTING HEIGHT

Raise wheels for low cut and lower

wheels for high cut, adjust cutting height

to suit your requirements. Medium

positionis best for most lawns.

•To change cutting height, squeeze

adjuster lever toward wheel. Move

wheel up or down to suit your require-

ments. Be sure all wheels are in the

same setting.

NOTE: Adjuster is properly positioned

when plate tab inserts intohole in lever.

Also, 9-position adjusters (if so equipped)

allow lever to be positioned between the

plate tabs.

LowerWheelsforHighCut Plat_Ta_

RaiseWheelsforLowCut Lever

.TO CONVERT MOWER

Yourlawn mower was shipped ready to

be used as amulcher. Toconvert to

bagging or discharging:

REAR BAGGING

•Lif_rear door ofthe lawn mower and

placethe grass catcher frame books

onto the door pivot pins.

•To convert to mulching or discharging

operation, remove grass catcher and

close rear door.

SIDE DISCHARGING

• Rear door must be closed.

• Open mulcher door and install dis-

charge deflector under guard as

shown.

•Mower is now ready for discharging

operation.

• To convert to mulchingor bagging

operation, discharge deflector must be

removed and mulcher door must be

closed.

SIMPLE STEPS TO REMEMBER WHEN

CONVERTING YOUR LAWN MOWER

FOR MULCHING -

1. Rear door closed.

2. Mulcher door closed.

FOR REAR BAGGING -

1. Grass catcher installed.

2. Mulcher door closed.

FOR SIDE DISCHARGING -

1. Rear door closed.

2. Side discharge deflector installed.

ACAUTION: Do not run your lawn

mower 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.

Pivot "Rear Grass

catcher

Catcher frame hook

Open mulcher door

Discharge

BEFORE STARTING ENGINE

ADD OIL

Your lawnmowar is shipped without oil in

the engine. Engineholds 18.5 oz. of oil

For type and grade of oil to use, sea

"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

upper limitmark on dipstick.Pour oil

slowly. Do not over fill.

NOTE:Allowoiltosettledownintoengine

for accurate reading. To read proper level,

insertthe dipstickintothe tube and rest

engine oil cap on the tube. Do not thread

the cap onto the tube. Remove and read

the oil level.

3. Reinstall engine oil cap and tighten.

• Check oil level before each use. Add

oil if needed. Fill to upper limit mark on

dipstick.

•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.

Gasoline

filler cap

cap

problems, the fuel system should be

emptied before storage of 30 days or

longer. Drainthe gas tank, start the

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

or carburetor cleaner products in the fuel

tank or permanent damage may occur.

ACAUTION: Fillto bottom of gas tank

filler neck. 0o not overfill. Wipe off any

spilled oil or fuel. Do not store, spillor

use gasoline near an open flame.

TO START ENGINE

NOTE: Due to protective coatings onthe

engine, a small amount of smoke may be

present duringthe Initialuse of the

product and should be considered

normal.

1. Turn fuel valve to ON position.

2. To start acold engine, move handle

mounted throttle/choke control lever to

CHOKE position.

3. Hold operator presence control bar

down to the handle and pullstarter

handle quickly. Do not allow starter

rope to snap back.

4. Slowly move throttle control lever to

FAST position alter engine starts.

•To start a warm engine, move throttle

controllever to FAST or SLOW position,

then follow steps above.

TO STOP ENGINE

•To stop engine, release operator

presence control bar. Wait until blade

and all moving parts have stopped and

turnfuel valve to OFF positionif you do

notintend to restartthe engine soon.

ADD GASOLINE

•Fillfuel tank. Use fresh, clean, regular

unleaded gasoline with a mir_imum of

87 octane. Do not mixoil with gaso-

line. Purchase fuel in quantitiesthat

can be used within 30 days to assure

fuel freshness.

AWARNING: Experience indicatesthat

alcohol blended fuels (called gasahol or

using ethanol or methanol) can attract

moisture which leads to separation and

formation ofacids during storage. Acidic

gas can damage the fuel system of an

engine while in storage, To avoid engine

Fuel valve lever

MOWINGTIPS

•Under certain conditions,such as very

tall grass,it may be necessary to raise

the height of cut to reduce pushing

effortand 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.

• Pores in cloth grass catchers can

become filted with dirt and dust with

use and catchers will collect less grass.

To prevent this, regulady 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. See "CLEANING" in the

Maintenance section of this manual.

•The special mulchingblade 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 quickly

to provide nutrients forthe lawn.

Always mulch with your highest engine

(blade) speed as this will provide the

best recottingaction of the blades.

•Avoid cutting your lawn when it is wet.

Wet grass tends toform clumps and

interfereswith the mulchingaction.

The best time to mow your lawn isthe

early afternoon. At this time the grass

has dded and the newly cut area will

not be exposed to the direct sun.

•For best results,adjust the lawn mower

cuttingheight so that the lawn mower

cuts off onlythe top one-thirdof the

grass blades, If the lawn is overgrown

it will be necessary to raise the height

of cut to reduce pushingeffort and to

keep from overloading the engine and

leaving clumps of mulched grass. For

extremely heavy mulching, reduce your

width of cut by overlapping previously

cut path and mow slowly.

•Certain types of grass and grass

conditionsmay require that an area be

mulched a second time to completely

hide the clippings. When doing a

second cut, mow across or perpendicu-

lar tothe first cut path.

•Change your cuttingpattern from week

to week. Mow north to south one week

then change to east to west the next

week. This will help prevent matting

and grainingof the lawn,

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