Craftsman 917773422 User Manual HIGH WHEEL WEED TRIMMER Manuals And Guides L0102266

CRAFTSMAN Line Trimmers/Weedwackers, Gas Manual L0102266 CRAFTSMAN Line Trimmers/Weedwackers, Gas Owner's Manual, CRAFTSMAN Line Trimmers/Weedwackers, Gas installation guides

User Manual: Craftsman 917773422 917773422 CRAFTSMAN HIGH WHEEL WEED TRIMMER - Manuals and Guides View the owners manual for your CRAFTSMAN HIGH WHEEL WEED TRIMMER #917773422. Home:Lawn & Garden Parts:Craftsman Parts:917773422 Craftsman Grass trimmer (weed wacker) Manual

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Owner's Manual

JCRRFTSMRWJ

5.5 HORSEPOWER

22 INCH CUT

WHEELED

WEEDTRIMMER

Model No.

917.773422

• Safety

•Assembly

•Operation

• Maintenance

•Espa_ol

•Repair Parts

_L, CAUTION:

Read and follow all

Safety Rules and Instructions

before operating this equipment.

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

Visit our Craftsman website: www.sears.com/craftsman

Warranty ................................................. 2

Safety Rules ........................................ 2-4

Assembly ................................................ 5

Operation ............................................. 6-8

Maintenance Schedule .......................... 9

Maintenance ...................................... 9-12

Product Specifications ............................ 9

Service and Adjustments ................. 13-14

Storage ................................................. 15

Troubleshooting ................................... 16

Repair Parts ..................................... 34-41

Parts Ordering ........................ Back Cover

LIMITED "I3NOYEAR WARRANTY ON CRAFTSMAN WEEDTRIMMER

For two years from date of purchase, when this Craftsman Weedtrimmer 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 Weedtrimmer 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 rotatinglines,

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 Weedtdmmer to the nearest

Sears Service Center 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, Roebuck and Co., Dept. 817 WA, Hoffman Estates, IL 60179

WARNING: This trimmer is equipped with an internal combustion engine and should

not be used on or near any unimproved forest-covered, brush-covered or grass-

covered land unless the engine's exhaust system is equipped with aspark arrester

meeting applicable local or state laws (if any). If a spark arrester is used, it should be

maintained in effective working order by the operator.

In the state of California the above is required by law (Section 4442 of the California

Public Resources Code). Other states may have similar laws. Federal laws apply on

federal lands. A spark arrester for the muffler is available through your nearest Sears

service center (See REPAIR PARTS section of this manual).

The operation of any trimmer can result in foreign objects thrown into

the eyes, which can result in severe eye damage. Always wear safety

gasses or eye shields while operating your trimmer or performing any

adjustments or repairs. We recommend a wde vision safety mask

over spectacles or standard safety glasses.

L GENERAL OPERATION

•Read, understand, and follow all

instructionson the machine and in the

manual before starting. Be thoroughly

familiar with the controls and the proper

use of the machine before starting,

• Do not put hands or feet near or under

rotating parts.

•Keep aU parts of your body away from

muffler and spinning line. A hot muffler

can cause serious burns.

• Only allow responsible individuals, who

are familiar with the instructions,to

operate the machine.

•Stay away from breakable objects, such

as house windows, auto glass, green-

houses, etc.

• Clear the area of objects such as rocks,

toys, wire, bones, sticks, etc., which

could be picked up and thrown by the

spinning lines.

•Be sure the area is clear of other

people before trimming, particularly

small children and pets. Stop machine

if anyone enters the area.

•Wear appropriate clothing such as a

long-sleeved shirt or jacket. Also wear

longtrousers or slacks. Do not wear

shorts,

•Do not wear loose clothingwhich could

get caught in this equipment.

•Do not operate the machine when

barefoot or wearing open sandals.

Always wear work gloves and sturdy

footwear. Leather work shoes or short

bootswork well for most people. These

will protect the operator's ankles and

shins from small sticks, splinters, and

other debris, and improve traction.

• Do not pull machine backwards unless

absolutely necessary. Always look

down and behind before and while

moving backwards.

•Do not operate the machine without

proper guards, plates 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.

•Never use blades, wire, or flailing

devices. This unit is designed for line

trimmer use only. Use of other accesso-

ries or attachments will increase the risk

of injury.

•Stop the rotatingtrimmer head when

crossing gravel drives, walks, or roads.

Wait for the cutting lines to stop rotating.

•Stop the engine (motor) whenever you

leave the equipment and allow it to

cool, before cleaning, repairing or

Inspecting the unit. Be sure the trimmer

head and all moving parts have

stopped.

• Operate 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.

•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 machine.

II. SLOPEOPERATION

Slopesareamajorfactor 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

not trim it.

DO:

• Trim across the face of slopes: 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 not trim near drop-offs, ditches or

embankments. The operator could lose

footing or balance.

• Do not trim excessively steep slopes.

•Do not trim on wet grass. Reduced

footing could cause slipping.

II1. CHILDREN

Tragic accidents can occur if the operator

is not alert to the presence of children.

Children are often attracted to the machine

and the trimming activity. Never assume

that children will remain where you last

saw them.

•Keep children out 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 moving 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.

- Move away from fueling site before

starting engine.

• 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 accidental starting.

• Keep nuts and bolts, especially tdmmer

head and engine 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 buildup. Clean oil or fuel

spillage. Allow machine to cool before

cleaning or storing.

• Stop and inspect the equipment if you

strike an object. Repair, if necessary,

before restarting.

•Do not change the engine governor

setting or overspeed the engine.

•Clean and replace safety and instruc-

tion decals as necessary.

_Look for this symbol to point out

importantsafety precautions. It means

CAUTION!!! BECOMEALERT!T! YOUR

SAFETY IS INVOLVED.

AWARNING: 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 contact spark

plug.

ACAUTION: 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 from these areas.

Readtheseinstructionsandthis manual in its

entirety beforeyouattemptto assembleor

operateyour new trimmer.

IMPORTANT: Thistrimmeris shipped

WITHOUT OILOR GASOLINE inthe engine.

Yournew trimmerhas been assembledatthe

factorywiththe excepSonof those partsleft

unassambledfor shippingpuq_oses.All parts

suchas nuts,washers,bolts,etc.,necessary

to completethe assembly have been placed

inthe parts bag. Toensuresafe andproper

oparationof yourtdmmer,all parts and

hardware you assemblemust be tightened

sacurely. Usa thecon'eottoolsas necessary

to ensurepropertightness.

Loose Pads Packed Separately

20 oz.

Bottleof oil Trimmer Lines

(2) Sets

(0.t55 diameter

x 18.75 Inches long)

TO REMOVETRIMMER FROM CARTON

1, Remove loose parts included with

trimmer.

2. Cut down two end corners of carton

and lay end panel down fiat.

3, Remove all packing materials,

4, Roll trimmer out of carton and check

carton thoroughly for additional loose

parts.

HOWTO SET UPYOURTRIMMER

TO UNFOLD HANDLE

IMPORTANT: Unfoldhandlecarefullyso as

not to pinch_damage controlcables.

I. Loosen handle knob enough to allow

upper handle to be unfolded from the

shipping position,

2. Raise upper handle section into place

on lower handle and tighten handle

knob,

3, Remove handle padding holding

trimmer head control bar to upper

handle.

Yourtrimmer handle can be adjusted for

your trimmingcomfort. Refer to "ADJUST

HANDLE" in the Service and Adjustments

section of this manual.

knob

handle

KNOW YOUR TRIMMER

READ THIS OWNER'S MANUALAND SAFETY RULES BEFORE OPERATINGYOUR

TRIMMER. Compare the illustrationswithyourI_'iromerto familianzeyourselfwiththelocation

of var;easconbolsand adjustments.Save this roanualforfuturereference.

These_mayappearonyourblmmerorinI_m suppliedwHhU)eproduct.Lea_andunderstand

41WARNING

Av0,o=..0=. Y=o.m @

CAUTION ENGIN_ OFF

FAST bLOW

FUEL OIL

ThrottJe - Trimmer head control bar

•Trimmer head control lever

Starter handle GasoSne cap

COver

Engine oil

cover

aad

IMPORTANT: Thisb'immeris shipped

WITHOUT OIL OR GASOLINE inthe engine. -Trimmer line

Trimmer head conbol bar - must be held

downto the handleto engagetrimmerhead.

Releaseto stopthe t_mmerhead.

Palmer- pumpsadditionalfuelfrom the

carburetorto the cylinderfor use when

startinga coldengine.

Throttle control- usedfor startingand

stoppingthe engineand allowsyouto select

eitherfast orslowenginespeed.

Starter handle -usedfor sta_ng the engine.

Trimmer head control lever- usedto

engage thmroer head.

The operation of any trimmer can result in

foreign objects being thrown into the

eyes, which can result in severe eye

damage. Always wear safety glasses or

eye shields while operating your tdmmer

or performing any adjustments or repairs.

We recommend a wide vision safety mask

over spectacles or standard safety

glasses.

HOWTO USEYOURTRIMMER

ENGINE SPEED

The engine speed is controlled by a

throttle located on the side of the upper

handle. Fast positionis for starting and

normal trimming. Slow is for light trimming

and fuel economy. Stop is for stoppingthe

engine. .,., @

,Trimmerhead controlbar Drive control

lever

Toengagetrimmerhead disengaged

TO ADJUST TRIMMING HEIGHT

ACAUTION: Stop the engine and wait

for all moving parts to stop. Disconnect

spark plug wire from spark plug and

place wire where itcannot come in

contact with plug.

The height of cut can be set to six (6)

different positions ranging from 1-1/2

inches to 3 inches. Recommended cutting

height for the average yard is 2 inches,

1. To adjust trimming height, push in the

locking plate tab and move trimmer

head up or down to desired position.

2. Release tab and be sure head is

locked into one of the six (6) height

positions.

Adjustable

Head

Locking

Plate Tab

TRIMMER HEAD DRIVE CONTROL

Your trimmer is equipped with a trimmer

head drive control bar and lever which

require the operator to be positioned

behind the trimmer handle to operate the

trimmer.

•Trimmer head rotation is controlled by

holding the trimmer head control bar

down to the handle and pushingthe

drive control lever forward until itclicks;

then releasing the lever,

• Trimmer head rotation will stop when

the control bar is released.

BEFORE STARTING ENGINE

ADD OIL

Your trimmer is shipped withoutoil in the

engine. For type and grade of oil to use,

see "ENGINE" in the Maintenance section

of this manual.

A, CAUTION: DO NOT overfillengine with

oil, or it will smoke on startup.

1. Be sure trimmer is level and area

around oil fill is clean.

2. Remove oil dipstickfrom oil fill spout.

Make sure that rim of spout is clean.

3. Youreceive a 20 oz. container of oil

with the unit. Slowly pour 3/4 (15 oz.)

of the oil from the container down the

oil fill spout into the engine.

4. Wait one minute to allow oil to settle.

Insert and tighten dipstick, then

remove it to check oil level.

5. Continue adding small amounts of oil

and rechecking the dipstick until it

reads full. DO NOT overfill, or engine

will smoke on startup.

6. Always be sure to retighten oil dipstick

before starting engine.

•Check oil level before each use. Add oil if

needed. Fillto full line on dipstick.

•Change the oil alter every 25 hours of

operation or each season. You may need

to change the ell more often under dusty,

dirty conditions.

ADD GASOUNE

•Fill fuel tank. Use fresh, clean, regular

unleaded gasoline with a minimum of 87

octane. Do not mix ell with gasoline.

Purchasefuel inquantifJesthat can be

used within30 daysto assure fuel

freshness.

_,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 of gas tank

tiller neck. Do not overfill. Wipe off any

spilled oil or fuel. Do not store, spill or

use gasoline near an open flame.

Engne ol c_

Gasolinefillercap

TO START ENGINE

1. To starta cord engine,pushpnmerthree

(3)times before tryingto start. Use a firm

push. Thisstep is notusuallynecessary

when startingan engine which has

alreadyrunfor afew minutes.

2. Move throWecontrolleverto fast position.

3. Held upperhandlefirmly and pullstarter

handlequickly.Do notallowstarterrope

to snap back.

TO STOP ENGINE

• To stop engine, move throttle control lever

to stop position.

NOTE: In cooler weather it may be

necessary to repeat pdming steps. In

warmer weather overpriming 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. _

Throttle \\

control _

Starter _ _

handle

TRIMMING TIPS

• Set the throttlecontrolin the fast

position,Ifthe weeds or grass are tall

and thick,operate the trimmer at a

slower walking speed.

•Frequentlyclean the undersideof the

tnmmer to remove any grass buildup.

Keep top of engine around starterdear

and elean of grass clippingsand chaff.

This will help engine air flow and extend

engine life. See "TO REMOVE ENGINE

COVER" in the Maintenance sectionof

this manual.

•For best results and longer lasting line,

use the ends of the lineto do the cutting.

This is easily done by moving slowly

throughvery thick and heavy weeds.

• Use the leftside of trimmer when

trimming along fences, walls, flowerbeds

and other such objects.

•Iftrimmer linesbecome too short, it will

take longer to complete the job. If

trimmer lines are worn to less than half

their original length, they should be

replaced. See "TO REPLACE TRIMMER

LINE" in the Maintenance sectionof this

manual.

• Tdmmer head contact with concrete,

asphalt or other hard surfaces may

cause premature wear of the ball on

8 bottom of trimmer head.

MAINTERA.CESC.E.ULE

AS YOU COMPLETE OY _:_/ _3 _ 8_

Check for Loose Fasteners I_ I_

iR Clean Trimmer I_ I_

M Clean Under Engine Cover I/2 l/

M Check drive belt/pulleys

R!CheckJReplace Trimmer Lines 1113

Check Engine Oil Level II_

EChange Engine Oil _1,2

GN Clean Air Filter I##2

I Inspect Muffler I1_

NClean or Replace Spark Plug II/

Replace Air Fi_terPaper Cartridge ti/2

1 - Change more c_tenwhen Operatingunder a heavy LOadc_in high ambient lempecatures

2-Sewtce more often when operatJngin dirtyor dusty condibons

3 - Replace _mmer li_e$ when they have worn Io half thek odgi_al length.

GENERAL RECOMMENDATIONS

The warranty on this trimmer does not

cover items that have been subjected to

operator abuse or negligence. To receive

full value from the warranty, operator must

maintain trimmer as instructed in this

manual.

Some adjustments will need to be made

periodically to propedy maintain your unit.

All adjustments in the Service and

Adjustments section of this manual should

be checked at least once each season.

• Once a year, replace the spark plug

and replace air filter element. Anew

spark plug and clean/new air filter

element assures proper air-fuel mixture

and helps your engine run better and

last longer,

• Follow the maintenance schedule in

this manual.

BEFORE EACH USE

1. Check engine oil level.

2. Check for loose fasteners.

3. Clean under engine cover.

LUBRICATION

To prolong the useful life of your trimmer,

change engine oil as recommended in

this section of Owner's Manual.

IMPORTANT: Do not oilorgrease plastic

wheel beatings. Viscous lubricants willattract

dust and dirt thatwill shorten the llfeof the

seif-lubdcaf_ngbeanngs. If you feel they must

be lubricated, use only a dry, powdered

graphite type lubricant sparingly.

PRODUCT SPECIFICATIONS

Serial No.

Date of Purchase: .............

Gasoline Type: Unleaded Regular

Gasoline Capacity: 1.25 Quarts

Oil Type: SAE 30 (Above 32° F)

(API-SF-SJ) SAE 5W-30 (Below 32°F)

Oil Capacity: 20 Ozs,

Spark Plug : Champion J19LM

(Gap: .030") or RJ19LM

Trimmer Line Diameter: ,155 inch

Trimmer Line Length: 18,75 inches

The model and serial numbers will be found on

a decal attached to the rear of the trimmer.

Record both serial number and date of

purchase in space provided above.

TRIMMER

Alwaysobsawe safetyruleswhen perform-

ingany maintenance.

TIRES

• Keeptiresfree of gasoline,oil, or insect

controlChemicalswhichcan harm rubber.

•Avoidstumps,stones, deep ruts,shaq)

objectsand otherhazardsthatmay cause

tiredamage.

TRIMMER MNE

For best results, replace trimmer Lines

when they have worn to half their original

length. Use .155 inch diameter trimmer

line. Cut new tdmmer line length to 18-3/4

inches. After new line is installed on

tdmmer head, check all lines so they do

not vary more then one (1) inch in length.

This is important to make sure the trimmer

head is balanced and will not v{brate

abnormally.

A.WARNING: Use only the specified

trimmer line. Do not use other materials

such as wire, string, rope, etc. Wire can

break off duringtrimming and become a

dangerous missile that can cause serious

injury.

TO REPLACE TRIMMER LINE

1. Disconnect spark plug wire from spark

plug and place wire where it cannot

come in contact with spark plug.

2. Remove worn trimmer line from line

carrier plate.

3. Fold new, cut to length, trimmer line in

half and insert folded end through

carrier plate opening to back side of

retainer clip.

4. With folded end of line at back side of

retainer clip, pull line outward until

line is fully seated under the retainer

clip.

5. Repeat on other side of carrier plate.

6. Check all lines to be sure they are the

same length.

7. Reconnect spark plug wire to spark

plug.

Trimmer

line

Carrier plate

opening

cl_p

ENGINE

LUBRICATION

Use only high quality detergent oil rated

with API service classification SF-SJ.

Select the oil's ShE viscosity grade

according to your expected operating

temperature.

NOTE: Although multiwiscosity oils

(5W30, 10W30 etc.) improve starting in

cold weather, these multi-viscosity oils

will result in increased oil consumption

when used above 32°F. Check your

engine oil level more frequently to avoid

possible engine damage from running

low on oil.

Change the oil after every 25 hours of

operation or at least once a year if the

unit is not used for 25 hours in one year.

Check the crankcase oil level before

starting the engine and after each five (5)

hours of continuous use. Tighten oil plug

securely each time you check the oil

level.

TO CHANGE ENGINE OIL

NOTE: Before tipping trimmer to drain

oil. drain fuel tank by running engine

until fuel tank is empty.

1. Disconnect spark plug wire from spark

plug and place wire where it cannot

come in contact with spark plug.

2. Remove engine oil cap; lay aside on a

clean surface.

3. Tip trimmer on its side as shown and

drain oil into asuitable container.

Rock trimmer back and forth to

remove any oil trapped inside of

engine.

4. Wipe off any spilled oil from trimmer

and side of engine.

5. Fill engine with oil (See "ADD OIL" in

the Operation section of this manual).

6. Replace engine oil cap.

7. Reconnect spark plug wire to spark

plug.

AIR FILTER

Yourengine will net run prepedy and may

be damaged by using a dirty air filter.

Replace the air filter every 100 hours of

operation or every season, whichever

occursfirst. Service air cleaner more

often under dusty conditions. Do not

wash air filter.

TO CHANGE AIR FILTER

1. Remove the air filter by turning

clockwise to the stop and pull away

from collar.

2. Remove filter from inside of cover.

3. Clean the inside of the cover and the

collar to remove any dirt accumula-

tion.

4. Insert new filter into cover.

5. Put air filter cover and filter into collar

aligning the tab with the slot.

6. Push in on cover and turn counter-

clockwise to tighten.

Turn

Collar clockwise

to remove

Slot

Air tilter

Tab

Air tilter cover Turn

counterclockwise

to tighten

MUFFLER

Inspect and replace corroded muffler as

it could create a fire hazard and/or

damage.

SPARK PLUG

Replace spark plugs at the beginning of

each mowing season or after every 100

hours of operation, whichever occurs first.

Spark plug type and gap setting are

shown in "PRODUCT SPECIFICATIONS"

in Maintenance section of this manual.

CLEANING

IMPORTANT: For best performance,

keep trimmer free of built-up grass and

trash. Clean the underside of your

trimmer after each use.

_CAUTION: Disconnect spark plug wire

from spark plug and place wire where it

cannot come in contact with the spark

plug.

• Turn trimmer on its side. Make sure air

filter and carburetor are up. Clean the

underside of your trimmer by scraping

to remove build-up of grass and trash.

• Clean engine often to keep trash from

accumulating. Aclogged engine runs

hotter and shortens engine fife.

•Keep finished surfaces and wheels

free of all gasoline, oil, etc.

• We do not recommend using agarden

hose to clean trimmer unless the

electrical system, muffler, air filter and

carburetor are covered to keep water

out. Water in engine can result in

shortened engine life.

CLEAN UNDER ENGINE COVER

Clean under engine cover before each

use, or more frequently in heavy cutting

or dirty conditions. Engine cover screen

and engine air intake screen must be

kept free of dirt and chaff to prevent

engine damage from overheating.

Be sure engine is cool before cleaning.

1. Unscrew knob on top of cover.

2. Lift cover up and away from engine.

Knob

Starter

rope

3. Clean cover and cover screen

thoroughly.

4, Clean top of engine and air intake

screen.

5. Replace engine cover and tighten

knob securely. Be sure the front tabs

of engine cover are located in the

slots in engine housing.

Eo_vgienre _thul_aded

screenl scre_ 1

Air inta

Housir slots

ACAUTION: Before performing any

service and adjustments:

1. Stop engine.

2. Make sure the rotating lines and all

moving parts have completely

stopped.

3. Disconnect spark plug wire from spark

plug and place where it cannot come

in contact with plug.

TRIMMER

TO ADJUST TRIMMING HBGHT

See "TOADJUSTTRIMMING HEIGH'r" inthe

Opera,on secl_onof thismanual.

TO ADJUST HANDLE

The upper handle may be adjusted to

different height positions.

•Loosen handle knob only enough to

allow the upper handle to pivotto the

desired position.

•Tighten handle knob securely.

NOTE: The handle knob and bolt may be

reversed for left handed operation.

Upperhandle

TO REMOVE/REPLACE TRIMMER HEAD

DRIVE BELT

1. Remove screw at front of chassis

cover.

2. Liftcover up and away from trimmer.

Chassis

3. Remove the two (2) screws on sides

of trimmer securing the debris shield.

4. Turn trimmer on its side with carbure-

tor and fuel cap up.

5. Remove the two (2) screws on

underside of trimmer securing the

debris shield.

6. Slide the debris shield rearward and

remove.

7. Remove belt from engine pulley on

crankshaft.

_" Engine

pulley

Handleknob "Debris shield screws

8. Remove belt from trimmer head pulley.

9. Note the position of the control cable

and idler return spring, then remove

idler assembly from chassis and

remove belt and idler from trimmer.

10.Remove belt from idler assembly by

removing bottom belt keeper and idler

pulleys.

11.Assemble new belt, idler pulleys and

bottom belt keeper to idler bracket.

Tighten pulley bolts securely.

NOTE: Be sure belt is inside top belt

keeper on idler assembly.

12.Position belt and idler assembly in

trimmer, reconnect idler spring and

assemble idler to chassis.

13.Install belt around trimmer head pulley

and engine pulley.

14.Replace debris shield and tighten the

four (4) screws securely.

15.Replace chassis cover and tighten

screw securely.

Always use Craftsman replacement parts

to assure proper fit and long life.

Enginepulley

Chassis .--_'_. Nut

I .

Idler bracket Flatidler

Spacer

V-idler_

Idler

Bottom

\,_ belt

keeper

Idler assembly

Top belt keeper _ '_" _ 1

Bolt Trimmer head pulley

ENGINE SPEED

Yourengine speed has been factoryset.

Do not attempt to increase engine speed

or it may result in personal injury. Ifyou

believe that the engine is running too fast

or too slow, take your unit to a Sears or

other qualified service center for repair

and/or adjustment.

CARBURETOR

Your carburetor has a nonadjustable fixed

main jet for mixture control. If your engine

does not operate properly due to sus-

pected carburetor problems, take your

unit to a Sears or other qualified service

center for repair and/or adjustment.

IMPORTANT: Never tamper with the

engine governor, which is factory set for

proper engine speed. Overspeeding the

engine above the factory high speed

setting can be dangerous. If you think the

engine-governed high speed needs

adjusting, take your unit to a Sears or

other qualified service center, which has

proper equipment and experience to

make any necessary adjustments.

Immediatelyprepare your trimmerfor storage

at theend ofthe seasonorif the unitwill not

be used for 30 days or more.

TRIMMER

When tnmmer isto be stored for a pedod of

time, dean it thoroughly, remove all dirt,

grease, leaves, etc. Store in a dean, dry area.

1. Clean entiretrimmer (See "CLEANING" in

the Maintenance section of this manual).

2. Lubricate as shown in the Maintenance

section of this manual.

3. Be sure that all nuta, bolts, screws, and

pinsare securelyfastened. Inspect

moving partsfordamage, breakage and

wear. Replaceif necessary.

4. Teach up allrustedor chipped paint

surfaces;sand lightlybefore painting.

HANDLE

You can fold your trimmer handle for storage.

•Loosen handle knob enough to allow

upper handle to be folded forward.

IMPORTANT: When folding the handle for

storage or transportation,be sure to fold the

handle as shown or you may damage the

controlcables.

handle

Handle knob

ENGINE

FUELSYSTEM

IMPORTANT: Itisimportantto preventgum

depositsfrom fon'ning in essentialfuel system

tank dudng storage. Also, expedense

indicatesthat alcoholblended fuels (called

gasohoi or using ethanol or methanol) can

attract moisturewhich leads to separation

and formation of acids dudng storage. Addic

gas can damage the fuel system of an

enginewhilein storage.

1. Drain the fuel tank.

2. Start the engine and let it run untilthe

fuel lines and carburetor are empty.

•Never use engine or carburetor cleaner

products in the fuel tank or permanent

damage may occur.

• Use fresh fuel next season.

NOTE: Fuel stabilizeris an acceptable

altemaWe in minimizing the formation of fuel

gum deposits during storage. Add stabilizer

to gasoline in fuel tank or storage container.

Always follow the mix ratiofound on stabilizer

oontainer. Run engine at least10 minutes

after adding stabilizer to allow the stabilizer to

reachthe carburetor. Do not drainthe gas

tank and carburetor if using fuel stabilizer.

ENGINEOIL

Drain oil (with engine warm) and replace with

clean engine oil. (See "ENGINE" in the

Maintenance section of this manual).

CYLINDER

1. Remove spark plug.

2. Pour one ounce (29 ml) of oil through

spark plug hole into cylinder,

3, Pull starter handle slowly a few times

to distribute oil.

4. Replace with new spark plug.

OTHER

• Do notstore gasolinefrom one season to

another.

•Rep_acayour gasolinecan if yourcan

startsto rust. Rustand/ordirtinyour

gasolinewillcause problems.

• If possible, store your unitindeareand

cover it to give protectionfrom dust and dirt.

• Dover your unit with asuitable protective

cover that deas not retain moisture. Do

notuse plastic. Plasticcannotbreathe,

whk_,hallows condensation to form and will

cause your unit to rest.

IMPORTANT: Never cover _mmer while

engine and exhaust areas are still warm.

_I_,CAUTION: Never store the trimmer

with gasoline in the tank inside a building

where fumes may reach an open flame or

spark. Allow the engine to cool before

parts suchas cerburat_, fuel tilter,fuel hoseor15storing in any enclosure.

TROUBLESHOOTING

PROBLEM CAUSE

Does not start 1, Dirty air filter.

CORRECTION

2. Out of fuel.

3. Stale fuel.

4. Water in fuel.

5. Spark plug wire is

disconnected.

6. Bad spark plug.

7. Throttle control lever not

in correct position

(if equipped).

1. Dirty air filter.

2, Buildup of grass, leaves,

and trash under trimmer.

3. Too much oil in engine.

4. Walking speed too fast.

1. Lines uneven or broken.

2. Loose nuts or bolts.

3. Damaged trimmer head.

1. Bent engine crankshaft.

1. Belt not driving.

1. Handle height position not

right for you.

1. Trimmer line length is

too shorL

2. Throttle control lever not

in correct position

(if equipped).

1. Trimmer line not

properly installed.

2. Broken line retainer clip.

3. Incorrect size of

trimmer line.

1. Clean/replace air filter.

2. Fill fuel tank.

3. Drain tank and refill with

fresh clean fuel.

4. Drain fuel tank and

carburetor and refill tank

with fresh gasoline.

5. Connect wire to plug.

6. Replace spark plug.

7. Move throttle lever to FAST

position.

Loss of power 1, Clean/replace air filter.

2. Clean underside of trimmer

and trimmer head.

3. Check oil level.

4. Trim at slower walking

speed.

Excessive 1. Check trimmer lines.

Vibration 2. Check all hardware,

including engine bolts.

3. Check/repair trimmer head.

Starter rope hard 1. Contact a Sears or other

topull qualified service center.

Loss of head 1. Put belt on pulleys or

drive replace belt if broken.

iHard to push 1. Adjust handle height

to suit.

Poor trimming 1. If line is worn or broken to

performance half original length,

replace line.

2. Move throttle lever to FAST

position.

Trimmer head 1. Follow instructionsin

does not Maintenance section.

retain line 2. Replace stdng carrier plate

assembly,

3. Use .155 diameter

trimmer line.

SLOPE GUIDE

SIGHT AND HOLD THIS GUIDE LEVEL WITH A VERTICAL

TREE, A CORNER OF A STRUCTURE, A POWER LINE

POLE, OR A FENCE.

Operate atrimmer across the face

of slopes, never up or down slopes.

15 DEGREEs

Use this guide and do not trim on a slope greater than 15 degrees.

A 10 degree slope Is a hill that increases In height at approximately 1.7 feet in 10 feet..

A 15 degree slope Is ahill that increases in height at approximately 2.5 feet In t0 feet..

Use extreme care at all Umes and avoid sudden turns or maneuvers. Follow other Instruction's in this

j_li anuel for safety In trimming on slopes. Operate a trimmer across the face ofslopes, never up or down

slopes. Use extra care when operating on or near slopes and obstructions.

CRAFTSMANWEEDTRIMMER--MODEL NUMBER 917.773422

20-

21 li

14 15

J 27

CRAFTSMAN WEED TRIMMER- -MODEL NUM BER 917.773422

KEY PART

NO, NO. DESCRIPTION

1..... Engine. Craftsman.

Model Number 143.015502

(See Breakdown)

2 1504(6 Bolt. Engine Mounting 3/8-16

3 169791 Pulley, Engine (Includes Setscrew, Key #4)

4STD502502 Setscrew, Pulley

5 174317 Cover. Engine. with Screen

6 174274 Knob. Engine Cover

7 174030 Stud. Engine Cover

8 169821X479 Handle, Lower

9 150078 Screw. Hex Washer Head 5/16-18 x .75

10 169797)(479 Handle.Upper

11 170980 Bolt.Handle

12 136376 Knob, Handle

13 17(681 Adjuster, Handle. Inside

14 17(682 Adjuster. Handle. Outside

15 170554 Spring. Handle Adjust

16 153638 Guide, Rope

17 STD541025 Locknut 1/4 x 26

18 66426 WireTire

19 171449 ControIBar

20 174934 Throttk3Control

21 158755 Screw, Hex Washer Head

22 17475OX004 Axle Shaft Assembly

23 150076 Screw, Hex Washer Head 5/15-18 x .75

24 174751 Spacer, Axle

25 57143 Washer,Wave

26 752063 Wheel, 14 x 2

27 53923 Hex Flange LOCknut 3/8-16

28 174037 DriveControl

29 174034 Decal.Warning

30 174039 Decal, Engine Cover

31 751152 Locknut 1/4-20

-- 177731 Owner's Manual. English/Spanish

Available accessories not included with trimmer:

7133523 Gas Can (2.5 gal.)

]J.33000 SAE 3OW Oil (20 oz.)

7J.79991 Trimmer Line (Pack of 24 strings, .155 dia.)

NOTE: All component dimensions given inU.S. inches

t inch = 25,4 mm

CRAFTSMAN WEED TRIMM ER --MODEL NUMBER 917.773422

20 47

14 43

423

CRAFTSMAN WEED TRIMMER-- MODEL NUMBER 917.773422

KEY PART

NO. NO. DESCRIPTION

174031X558 Chassis Assembiy

169802 Line, Trimmer .155 diameter x 18.75 long

173715 Screw, Self-Tappleg 5/16-18 x 1

169790 V-Belt

172145X504 Bracket, Idler

166042 Pulley, Idler, VoGroove

173716 Bolt, Hex Head 3/6-16 x 1.25

751592 Locknut, Hex 3/8-16

166043 Pulley, Idler, Flat

160829 Bolt,Shoulder

155552 Locknut 5/16-18

173717 Spacer

174719 Bolt, Shoulder

145212 Locknut, Flange

173811 Spring, Return

177811 Shield, Oebds

57608 Screw 1/4°20x 1/2

85768 Screw #10-24 x 3/4

175301 Skirt

170553 Cover, Chassis, Top

149746 Screw #10-24 x 1-3/4

s'rD541137 Nut 3/6-24 UNF

S'rD551137 Washer, Lock 3/8

STD551037 Washer, Flat 3/8

169792 Pulley, Dnven

172551 Spacer, Pulley

174549 Bearing

172520 Jackshatt

169766X479 Cover, Chassis, Bottom

174543 Spindle Housing Assembly

(* Includes Upper Bearing, Key #27)

174581 Ring, Retaining, External, 17turn

176973 Spring, Locking Plate

172519 Locking Plate

174544 Carder Plate Assembly

172516 Cover, Bearing

174580 Ring, Retaining, Internal, 4gram

172523 Mow Ball

172636 Bolt, Mow Ball

172342 Head Assembly, Complete

(Includes Key Numbers 22-28, 30-39)

174029 Spacer

174042 Decal, Instruction

174035 Decal, Chassis Cover

174596 Belt Keepe=',Bottom

17060408 Screw, SelfoTapping

174036 Decal, Instruction

52784 Washer

76399 Screw

59931 Locknut

NOTE: All component dimensions given in U.S. Inches

I inch = 25.4 mm

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.015502

4oo

130

416

182

185

120 119

125

179

1207

238 250

46 3_A

311A

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.015502

KEY PART

NO. NO. DESCRIPTION

1 37266 Cylinder (Incl. 2,20 & 150)

2 26727 Dowel Pin

6 33734 Breather Element

7 36557 Breather Ass'y. (Incl. 6 & 12A)

12 36775 SreatherTube

12A 36558 Breather Cover&Tube (Incl.12B)

12B 36694 BreatherTube Elbow

14 28277 Wash_

15 30589 Governor Rod (Incl. 14)

16 34839A Governor Lever

17 31335 Governor Lever Clamp

18 651018 Screw. %15, 8-32 x 19164"

19 37329 Governor Spdng

20 32600 Oil Seal

30 37459 Crankshaft

40 40027 Piston, Pin & Ring Set (Std.)

40028 Piston, Pin & Ring Set(.010"OS)

41 40025 Piston & PJnAssy.(Std.)(Incl.43)

40026 Piston & Pin Ass'y. (.010" OS)

(Includes Key Number 43)

42 40006 Ring Set (Std.)

40007 Ring Set (.010" OS)

43 20381 Piston Pin Retaining Ring

45 36777 Connecting Rod Assy. (Incl. 46)

46 32610A Connecting Rod Bolt

48 27241 Valve Lifter

50 37460 Camshaft (Exhaust MCR)

(Includes Key Number 104)

52 29914 Oil Pump Ass'y.

69 37609 * Mounting Flange Gasket

70 37608 Mounting Flange

(Includes Key #72-83, 306)

72 37614 Oil Drain Plug

75 27697 Oil Seal

80 30574A Governor Shaft

81 30590A Washer

93 30591 Governo_ Gear Ass'y. (IncL 81)

83 30588A Governor Spool

86 650488 Screw, 114-20 x 1-114"

89 610961 Flywheel Key

90 611213 Flywheel

93 650815 Belleville Washer

93 650816 Flywheel Nut

100 34443C Solid State Ignition

101 610118 Spark Plug Cover

103 651007 Screw, %15, 10-24 x 15/16"

104 37480 Cam Bushing

110 37574 GrOundWire

119 36787 *CylindetHeadGasket

120 36825 Cylinder Head

125 37288 Exhaust Valve (Std.) (Incl. 151)

126 37289 Intake Valve (Std.) (Incl. 151

130 6021A Screw, 5/16-18 x 1-1/2'*

135 37598 Resistor Spark Plug (RJ19LM4)

150 31672 Varve Spdng

151 31673 Valve Spdng Cap

151A 40017 Intake Valve Seal

KL=Y pART

NO, NO. DESCRIPTION

169 36783 ° Gasket, Valve Cover

172 36784 Valve Cover

174 30200 Screw, 10-24 x 9116"

178 29752 Nut & Lock Washer, 114-28

179 30593 Retainer Clip

182 6201 Screw, 114-28 x 7/8"

184 26756 * Gasket, Carburetar-lntake Pipe

185 36785 Intake Pipe

186 36255 Governor Link

200 37134 Control Bracket (Ind. 206)

206 610973 Terminal

207 3620013 Throttle Link

209 30200 Screw, 10-24 x 9116"

223 650451 Screw, 1/4-20 x 1"

224 36786 * Intake Pipe Gasket

238 650932 Screw, 10-32 x 49/64"

239 34338 * Air Cleaner Gasket

241 36919 AirCleaner Collar

245 369_5 Air Cleaner Fitier

250 37122 Air Cleaner Cover

260 36980 Blower Housing

261 30200 Screw, 10-24 x 9/16"

252 650831 Screw, 1/4-20 x 1/2"

275 36790A Muffler

277 650988 Screw, 114-20 x 2-9/32"

285 35267A Starter Cup

287 650926 Screw, 8-32 x 21/64"

290 34357 FuelLine

292 26460 FueJLineClamp

298 26763 Screw, 10-32 x 35/64"

300 35586 Fuel Tank (Ind. 292 & 301 )

301 38246 FuelCap

306 35577 Oil Fill Tube

306 37610 " "O_-Ring

307 35499 "O'-Ring

309 650562 Screw, 10-32 x 3/8_

309A 650783 Screw, 10-24x3/4"

310 35578 Dipstick

311A 37611 Hold Down Bracket

313 34080 Spacer

370A 36261 Lubrication Decal

370(; 37318 Primer Decal (3X)

380 640262 Carburetor (IncL 184

390 590763 Rewind Starter

400 37613 Gasket Set

(includes all Items Marked ")

416 36085 Spark Arrestor Kit

(InCludes Key # 417) (Optional)

417 650821 Screw, 10-32 x 1/2" (Optional)

900 750837B Replacement Sho_ Block

750837B, order from 71-999

--- RPM High 3450 to 3750

-- -- RPM Low 2000 to 2300

NOTE: All component dimensions given in U.S. inches

1 inch = 25.4 turn

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.015502

PART

NO, NO. DESCRIPTION

-- 640262 Carburetor (Incl. 164 of Engine Parts List)

1 631615 Throttle Shaft & Lever Assembly

2 631767 ThrotSe Retum Spnng

4 631184 * Dust Seal Washer

5 631183 * Dust Seal (Throttle)

6 640070 * Throttle Shutter

7 650506 * Shutter Screw

16 631807 Fuel Fitting

17 651025 Throttle Crack Screwlldle Speed Screw

18 630766 Tension Spdng

20 640018 Idle Restnctor Screw

20A 640200 Idle Restdctor Sc_ve Cap (Black)

25 631867 Float Bowl

27 631024 *Float Shaft

28 632019 Fk_at

29 631028 "Float Bowl"0" Ring

30 631021 * Inlet Needle, Seat, & CHp (Incl. 31 )

31 631022 Spdng Clip

35 640259 Pnmer Bulb/Retainer Ring

36 640080 Main Nozzle Tube

36A 632766 Carburetor Tube

37 632547 " _O"Ring, Main Nozzle Tube

40 640175 High Sbeed BowlNut

44 27110A " BowlNut Washer

47 630748 * Welch Plug, Idle Mixture Well

48 631027 * Welch Plug, Atmospheric Vent

60 632760B Repair kit (Ind. Items Marked *)

CRAFTSMAN 4-CYCLE ENGINE MODEL NUMBER 143.015502

12 \11

gl 15

Ore2

PART

NO. NO. DESCRIPTION

---- 590763 Rewind Starter

1 590599A Spring Pin (IncL 4)

2 590600 Washer

3 590696 Retainer

4 590601 Washer

5 590697 Brske Spring

6 590698 Starter Dog

7 590699 DogSpring

8 590700 Pulley & Rewind Spring Ass'y.

11 590764 Starter Housing Ass'y.

12 590535 Starter Rope (Length 98" x 9/64" dia.)

13 590701 Starter Handle

For repair of major brand appliances in your own home...

no matter who made it, no matter who sold it!

1-800-4-MY-HOME sMAoytime.dayo,nioht

(1-800-469-4663) _iilii

www.sears.com

To bring in products such as vacuums,

lawn equipment and electronics for repair, call for

the location of your nearest Sears Parts & Repair Center.

1-800-488-1222 An_imo.day or night

www.sears.com

For the replacement parts, accessories and owner's manuals

that you need to do-it-yourself, call Sears PartsDirectSM!

1-800-366-PART 6at.- 11pmCST,

(1-800-366-7278) 7 days a week

w_PN.sears.comlpartsdirect ...._,

To purchase or inquireabout aSears Service Agreement:

1-800-827-6655

7 a.m. - 5 p.m. CST, Mon. - Sat.

Papa pedir servicio de repapacidn a domicillo, Au Canada pour service en franerais:

y papa ordenar piezas con entrega adomicilio: 1-877-LE-FOYER s"

1-888-SU-HOGAR _" (1-877-533-6937)

(1-888-784-6427) [ )

SEARS

_'_ ;'_ " HomeCentral ®

®Sears, RoebuckandCo, ®Registered Trademark !r= Trademark of Sears, Roebuck and Co.

® Marca Registrada /TM Marca de Fabrica de Sears, RoebucJ_ and Co.

177731 01.22.01 BY Printed in U.S.A.

Craftsman 917773422 User Manual HIGH WHEEL WEED TRIMMER Manuals And Guides L0102266

CRAFTSMAN Line Trimmers/Weedwackers, Gas Manual L0102266 CRAFTSMAN Line Trimmers/Weedwackers, Gas Owner's Manual, CRAFTSMAN Line Trimmers/Weedwackers, Gas installation guides

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