Craftsman 917773702 Owner’s Manual

Owner's Manual
ICRAFT.TMAWI
6.0 HORSEPOWER
22 INCH CUT
WHEELED
WEEDTRIMMER
Model No.
917.773702
Assembly
Operation
Maintenance
EspaSol
Repair Parts
,_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 ........................................ 3-4
Assembly ................................................ 5
Operation ............................................. 6-8
Maintenance Schedule .......................... 9
Maintenance ...................................... 9-12
LIMITED TWO YEAR WARRANTY ON CRAFTSMAN WEEDTRIMMER For two years from date of purchase, when this Craftsman Weedtrimmer is maintaine¢
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 workmar
ship.
Product Specifications ............................ 9
Service and Adjustments ................. 13-14
Storage ................................................. 15
Troubleshooting ................................... 16
Repair Parts .......................................... 34
Parts Ordering ........................ Back Cover
If this Craftsman Weedtrimmer is used for commercial or rental purposes, this warrant 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 rotating lines, 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 Weedtrimmer 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 a spark arrester meeting applicable local or state laws (if any). tf 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 the REPAIR PARTS section of this manual).
2
The operation of any trimmer can result in foreign objects beingthrown into the eyes,which can resultin severeeye damage. Alwayswear safety glasses or eye shieldswhile operatingyourtrimmer or perform-
ing any adjustmentsor repairs. We recommendawide visionsafety maskover spectacles or standardsafety glasses.
I. GENERAL OPERATION
Read, understand, and follow all instructions on 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 all 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 !ong-sleeved shirt or jacket. Also wear
long trousers or slacks. Do not wear shorts.
Do not wear loose clothing which 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 boots work 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 rotating trimmer 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. 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
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-ells, 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.
III. 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 trimmer
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, ol other debris buildup. Clean oil or fuel
spillage. Allow machine to cool befor, 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.
ALook for this symbol to point out important safety precautions. It means
CAUTION!!! BECOMEALERT!!! YOUR
SAFETY IS INVOLVED.
A WARNING: 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.
AWARNING: 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.
_, 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 from these areas.
4
Readtheseinstructionsandthismanualinits
entiretybeforeyouattempttoassembleor
operateyournewtrimmer. IMPORTANT:Thistrimmerisshipped
WITHOUTOILORGASOLINEintheengine. Yournewtrimmerhasbeenassembledatthe
factorywiththeexceptionofthosepartsleft unassembledforshippingpurposes.All parts suchas nuts,washers,bolts,etc.,necessary tocompletetheassemblyhavebeenplaced
inthepartsbag. Toensuresafeandproper operationofyourtrimmer,allpartsand
hardwareyouassemblemustbetightened securely.Usethecorrecttoolsas necessary
toensurepropertightness. When righthand (RH) or left hand (LH) is
mentioned in this manual, it means when you are in the operating position (stand-
ing behind the handle).
Loose Parts Packed Separately
/
TO REMOVE TRIMMER FROM CARTON
1. Remove loose parts included with trimmer.
2. Cut down two end corners of carton and lay end panel down flat.
3. Remove all packing materials.
4. Roll trimmer out of carton and check carton thoroughly for additional loose
parts.
HOW TO SET UPYOUR TRIMMER
TO UNFOLD HANDLE
IMPORTANT: Unfold handle carefully so as
not to pinch or damage control cables.
1. 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.
Your trimmer handle can be adjusted for your trimming comfort. Refer to "ADJUST
HANDLE" in the Service and Adjustments section of this manual.
20 oz.
Bottleof oil
Trimmer Lines
(2) Sets , ,- .......... "- ,,
(0.155 diameter ........,, ,, , ,,
x 18 75 inches long) .... '"'
.Upper handle
Lift up
Handle
knob
handle
~ L
5
KNOW YOUR TRIMMER
READ THIS OWNER'S MANUALANE) SAFETY RULES BEFORE OPERATING YOUR
TRIMMER. Compare the illustrationswith your trimmer to familiarize yourself with the location
of various controls and adjustments. Save this manual for future reference.
These symbolsmay appear on yourtrimmer orin Literaturesuppliedwith theproduct. Learnand understand
their meaning.
I III I II II I
CAUTION ENGINE OFFFAST SLOW FUEL OIL
MOll)SERIOUS
,WARNING INJURYORDEATH
Throttle control
Starter handle
Handle
Gasoline cap
Air
IMPORTANT: This trimmer is shipped WITHOUT OIL OR GASOLINE in the engine.
Trimmer head control bar - must be held down to the handle to engage trimmer head.
Release to stop the trimmer head.
Primer - pumps additional fuel from the carburetor to the cylinder for use when starting a cold engine.
Trimmer head control bar
Engine oil cap
with d{pstick
Muffler
_hassis cover
_ rimmer head
Trimmerline
i i
Throttle control - used for starting and stopping the engine and allows you to select
either fast or slow engine speed. Starter handle - used for starting the engine.
6
TO ADJUST TRIMMING HEIGHT A_:_CAUTION: Stop the engine and wait
for all moving parts to stop. Disconnect
spark plug wire from spark plug and place wire where it cannot come in
contact with plug. The height of cut can be set to six (6)
The operate,on of any trimmer can result in foreign objects being thrown into the
eyes,which can result in severe eye damage. Always wear safety glassesor
eye shields while operating your trimmer or performing any adjustmentsor repairs. We recommenda wide vision safety mask over spectacles or standard safety glasses.
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.
HOW TO USE YOUR TRIMMER
ENGINE SPEED
Adi
The engine speed is controlled by a Trimmer
throttle located on the side of the upper Head handle. Fast position is for starting and
normal trimming. Slow is for light trimming Lockin( and fuel economy. Stop is for stopping the PlateTab engine.
0
TRIMMER HEAD DRIVE CONTROL
Your trimmer is equipped with a trimmer
head drive control bar which will 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.
Trimmer head rotation will stop when the control bar is released.
\
\
BEFORE STARTING ENGINE ADD OIL
Your trimmer is shipped without oil in the
engine. For type and grade of oil to use, see "ENGINE" in the Maintenance section
of this manual.
CAUTION: DO NOT overfill engine with
oil, or it will smoke on startup.
1. Be sure trimmer is level and area around oil fill is clean.
2. Remove oil dipstick from oil fill spout. Make sure that rim of spout is clean.
7
3. You receivea 20 oz. container of oil with the unit. Slowly pour 3/4 (15 oz.)
of the oil from the container downthe
oil fill spout into the engine.
4. Wait one minuteto allow oil to settle. Insertand tighten dipstick, then
remove it to check oil level.
5. Continue adding small amounts of oil and recheckingthe dipstick until it
readsfull. DO NOT overfill, orengine will smoke on startup.
6. Always be sure to retighten oil dipstick before starting engine.
Checkoillevelbeforeeachuse. Addoilif
needed. Filltofulllineondipstick.
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.
oil cap
spilled oil or fuel. Do not store, spill or use gasoline near an open flame.
TO START ENGINE
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. Move throttle control lever to fast position.
3. Hold upper handle firmly and pull starter
handle quickly. Do not allow starter rope 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 priming 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. .,.'._,
Gasoline'
filler cap
(Discard debris plug
inside)
ADD GASOLINE
NOTE: Before filling fuel tank, remove and discard the debris plug that is inside the tank.
Fillfuel tank. Use fresh, clean, regular unleaded gasoline with a minimum of 87 octane. Do not mix oil with gasoline.
Purchase fuel in quantities that can be used within 30 days to 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
filler neck. Do not overfill. Wipe off any
Throttle control _ _i_/
$,artorhand,e 'li
TRIMMING TIPS '_\
Set the throttle control in the fast position. If the weeds or grass are tall
and thick, operate the trimmer at a slower walking speed.
Frequently clean the underside of the trimmer to remove any grass build up.
Keep top of engine around starter clear and clean of grass clippings and chaff. This will help engine air flow and extend
engine life.
For best results and longer lasting line,
use the ends of the line to do the cutting.
This is easily done by moving slowly
through very thick and heavy weeds.
Use the left side of trimmer when trimming along fences, walls, flowerbeds
and other such objects.
If trimmer lines become 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 section of this manual.
Trimmer head contact with concrete, asphalt or other hard surfaces may
cause premature wear of the ball on bottom of trimmer head.
8
MA,NTENANCESC,EDUL
F,.,i.DATES
S OUOOM ,ET SER 'C OATHS
Check f(_rLoose Fasteners If
T
a Clean Trimmer if if
I
M Clean Under Engine Cover , Ik#'2 V'
M Check drive belVpulleys
i/
a Check/Replace Trimmer Lines V'3
Check Engine Oil Level if
E !Change Engine Oil 1_1.2
N Clean Air Filter if 2
Inspect Muffler I_
N Clean or Replace Spark Plug I_
Replace Air Filter Paper Cartridge i Ik'#'2
1 - Change more often when operaling under a heavy load or in high ambient temperatures 2 - Service more often when operating in dirty or dusty conditions 3 - Replace trimmer lines when they have worn 1o half their original 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 properly maintain your unit.
All adjustments in the Service and Adjustments section of this manual should
IMPORTANT: Do not oil or grease plastic
wheel bearings. Viscous lubricants will
attract dust and dirt that will shorten the life of the self- lubricating bearings. If you
feel they must be lubricated, use only a dry, powdered graphite type lubricant sparingly.
PRODUCT SPECIFICATIONS
Serial No.
Date of Purchase:
be checked at least once each season.
Once a year, replace the spark plug and replace air filter element. A new
spark plug and clean/new air filter element assure proper air-fuel mixture and help 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,
Gasoline Type: Unleaded Regular Gasoline Capacity: 1.6 Quarts Oil Type: (API-SF-SJ) Oil Capacity: Spark Plug :
(Gap: .030")
Trimmer Line Diameter: Trimmer Line Length;
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.
change engine oil as recommended in this section of Owner's Manual.
SAE 30 (Above 32° F) SAE 5W-30 (Below 32° F)
20 ounces Champion RJ19LM
or J19LM
.155 inch
18.75 inches
9
TRIMMER
Always observe safety rules when perform- ing any maintenance.
TIRES
Keep tires free of gasoline, oil, or insect control chemicals which can harm rubber.
Avoid stumps, stones, deep ruts, sharp
objects and other hazards that may cause
tire damage.
TRIMMER LINE
For best results, replace trimmer lines
when they have worn to half their original
length. Use .155 inch diameter trimmer line. Cut new trimmer line length to 18-314
inches. After new line is installed on
trimmer 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 vibrate
abnormally. ,_.WARNING: Use only the specified
trimmer line. Do not use other materials such as wire, string, rope, etc. Wire can break off during trimming and become a
dangerous missile that can cause serious
injury.
TO CUT LINE TO PROPER LENGTH
NOTE: Trimmer line pre-cut to proper
length is available for this unit; see the
Repair Parts section of this manual. If trimmer line is purchased in bulk, it must
be cut to 18-3/4 inches before using. Use the built-in length guage as follows:
1. From front of trimmer, place the end of spooled trimmer line at the mark on the side of the debris shield as shown.
2. Wrap trimmer line around front of chassis cover to other side and cut at
the "22" mark (your unit's width of cut).
TO REPLACE TRIMMER LINE
1. Disconnect spark plug wire from sparl, 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
Debris shield End of mark spooled line
Chassis cover
Carrier plate opening
Wrap :
line
_round
New
trimmer
line
Retainer
clip
10
ENGINE
LUBRICATION
Use only high quality detergent oil rated
with API service classification SF-SJ.
Select the oil's SAE viscosity grade according to your expected operating temperature.
F-- 20 o 30 32 40 60 80 Io0
C .30 .2o .10 0 1o 20 30 ao
TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE
NOTE: Although multi-viscosity 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.
SAE VISCOSITY GRADES
I
I
1
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 a suitable 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.
Container _'
11
AIR FILTER
Your engine will not run properly and may
be damaged by using a dirty air filter.
Replace the air filter every 100 hours of
operation or every season, whichever occurs first. Service air cleaner more
often under dusty conditions.
TO CLEAN AIR FILTER
1. Loosen screw and tilt cover to remove.
2. Carefully remove cartridge.
3. Clean by gently tapping on a flat surface. If very dirty, replace cartridge.
_CAUTION: Petroleum solvents, such as
kerosene, are not to be used to clean cartridge. They may cause deterioration of
the cartridge. Do not oil cartridge. Do not use pressurized air to clean or dry cartridge.
4. Install cartridge, then replace cover making sure the tabs are aligned with the slots in the back plate. Fasten
screw securely.
Back
Slots
Cover
Cartridge Cover tabs
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.
ACAUTION: 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. A clogged engine runs
hotter and shortens engine life.
Keep finished surfaces and wheels free of all gasoline, oil, etc.
We do not recommend using a garden 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.
12
CAUTION: Beforeperformingany
service and adjustments:
1. Stop engine.
2. Make surethe rotating lines and all movingparts have completely
stopped.
3. Disconnectspark plug wire from spark plug and place where it cannot come in contact with plug.
TRIMMER
TO ADJUST TRIMMING HEIGHT
See "TO ADJUST TRIMMING HEIGHT" in the Operation section of this manual.
TOADJUSTHANDLE
The upper handle may be adjusted to different height positions.
Loosen handle knob only enough to allow the upper handle to pivot to the
desired position.
Tighten handle knob securely.
NOTE: The handle knob and bolt may be reversed for left handed operation.
Upper handle
TO REMOVE/REPLACE TRIMMER HEAD DRIVE BELT
1. Remove screw at front of chassis cover.
2. Lift cover up and away from trimmer.
Chassis
_ver
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. Slide the debris shield rearward and.
remove.
7.
Remove belt from engine pulley on
crankshaft.
II
En( pulley
Handle knob Debris shield screws
13
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.
Engine pulley
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.
Idler bracket Flatidler
Nut
Spacer\
V-idler_ Idler
spring
Belt
Idler assembl' " -.
Top belt keeper .
Bolt
ENGINE
ENGINE SPEED
Your engine speed has been factory set. Do not attempt to increase engine speed
or it may result in personal injury. If you
believe that the engine is running too fast
or toe 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-
Bottom
belt
keeper
Flatidler
Trimmer head pulley
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.
14
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