Operator's Manual
®
4-Cycle
Electric Start Capable
WEEDWACKER® GAS TRIMMER
Model No. 316.731702
_EU_VA#LE $ TAR TR N _ E A $ E
* SAFETY
* ASSEMBLY
CAUTION: Before using this product,
read this manuaJ and follow alJ its Safety
Rules and Operating instructions.
Sears Brands Management Corporation, Hoffman Estates, iL 60179 U.S.A.
Visit our website: www.craftsman.com
769-10464 / 00 12/14
* OPERATION
* MAINTENANCE
. ESPANOL, R 23
TABLEOFCONTENTS
Safety............................................... 2
Warranty............................................. 6
KnowYourUnit........................................ 7
Specifications......................................... 7
Assembly............................................. 8
OilandFuel.......................................... 10
StartingandStopping.................................. 12
Operation............................................ 14
Maintenance......................................... 16
CleaningandStorage.................................. 20
Troubleshooting....................................... 21
RepairProtectionAgreements........................... 22
ServiceNumbers.............................. BackCover
Allinformation,illustrationsandspecificationsinthismanualarebased
onthelatestproductinformationavailableatthetimeofprinting.We
reservetherighttomakechangesatanytimewithoutnotice.
Theproductmayvaryslightlyfromtheillustrationscontainedinthis
manual.
©SeamBrands,LLC
Thepurposeofsafetysymbolsistoattractyourattentionto
possibledangers.Thesafetysymbols,andtheirexplanations,
deserveyourcarefulattentionandunderstanding.Thesafety
warningsdonotbythemselveseliminateanydanger.The
instructionsorwarningstheygivearenotsubstitutesforproper
accidentpreventionmeasures.
iSYMBOL MEANING
DANGER. Signals an EXTREME hazard.
Failure to obey a safety DANGER signal WILL result in
serious injury or death to yourself or to others.
Failure to obey a safety WARNING signal CAN result in
WARNING: Signals a SERIOUS hazard.
serious injury to yourself or to others.
L _JCAUTION: Signals a MODERATE hazard.
NOTE: Advises you of information or instructions vital to the
Failure to obey a safety CAUTION signal MAY result in
property damage or injury to yourself or to others.
operation or maintenance of the equipment.
•
SPARK ARRESTOR NOTE
NOTE: For users on U.S. Forest Land and in the states of
California, Maine, Oregon and Washington. All U.S. Forest Land
and the state of California (Public Resources Codes 4442 and
4443), Oregon and Washington require, by law that certain internal
combustion engines operated on forest brush and/or grass-covered
areas be equipped with a spark arrestor, maintained in effective
working order, or the engine be constructed, equipped and
maintained for the prevention of fire. Check with your state or local
authorities for regulations pertaining to these requirements. Failure
to follow these requirements could subject you to liability or a fine.
This unit is factory equipped with a spark arrestor. If it requires
replacement, contact a Sears Parts & Repair Service Center to
install the appropriate muffler assembly.
WARNING: This product contains a chemical
_ CALIFORNIA PROPOSITION 65
Read the operator's manual and follow all warnings and safety
instructions. Failure to do so can result in serious injury to the
operator and/or bystanders.
known to the state of California to cause cancer, birth defects
or other reproductive harm.
• IMPORTANT SAFETY iNSTRUCTiONS •
READ ALL iNSTRUCTiONS BEFORE OPERATING
WARNING. When using the unit, all safety
instructions must be followed. Please read these
instructions before operating the unit in order to ensure the
safety of the operator and any bystanders. Please keep
these instructions for later use.
• Read the instructions carefully. Be familiar with the controls and
proper use of the unit.
Do not operate this unit when tired, ill or under the influence of
alcohol, drugs or medication.
Never allow children to operate the unit. Teens must be trained,
accompanied and supervised by an adult. Never allow adults to
operate the unit without proper instruction.
All guards and safety attachments must be installed properly
before operating the unit.
Inspect the unit before use. Replace damaged parts. Check for
fuel leaks. Make sure all fasteners are in place and secure.
Replace parts that are cracked, chipped, or damaged in any
way. Do not operate the unit with loose or damaged parts.
Only use the trimming line described inthe Specifications section
of this manual. Never use metal-reinforced line, wire, chain or
rope. These can break off and become dangerous projectiles.
Do not replace the cutting head with rigid or metal blades. Doing
so could result in serious injury.
Be aware of risk of injury to the head, hands and feet.
Carefully inspect the area before starting the unit. Remove
rocks, broken glass, nails, wire, string and other objects that
may be thrown or become entangled with the unit.
Clear the area of children, bystanders and pets; keep them
outside a 50-foot (15 m) radius, at a minimum. Even then, they are
still at risk from thrown objects. Encourage bystanders to wear
eye protection. If you are approached, stop the unit immediately.
Squeeze the throttle control and check that it returns
automatically to the idle position. Make all adjustments or
repairs before using the unit.
Do not change the engine governor settings or overspeed the
engine.
This unit is intended for occasional, household use only.
SAFETY WARNINGS FOR GAS UNITS
its vapors can explode if ignited. Take the following
WARNING: Gasoline is highly flammable and
precautions:
Store fuel only in containers specifically designed and approved
for the storage of such materials.
Always stop the engine and allow it to cool before filling the
tank. Never remove the fuel tank cap or add fuel when the
engine is hot. Always loosen the fuel tank cap slowly to relieve
any pressure in the tank before fueling.
Always add fuel in a clean, well-ventilated outdoor area where
there are no sparks or flames. DO NOT smoke.
Never operate the unit without the fuel cap securely in place.
m
Avoid creating a source of ignition for spilled fuel. Wipe up any
spilled fuel from the unit immediately, before starting the unit.
Move the unit at least 30 ft. (9.1 m) from the fueling source and
site before starting the engine. DO NOT smoke.
Never start or run the unit inside a closed room or building.
Breathing exhaust fumes can kill. Operate this unit only in a well
ventilated outdoor area.
WHILE OPERATING
Wear safety glasses or goggles that meet current ANSi / ISEA
Z87.1 standards and are marked as such. Wear ear/hearing
protection when operating this unit. Wear a face mask or dust
mask if the operation is dusty.
Wear heavy long pants, boots, gloves and a long sleeve shirt. Do
not wear loose clothing, jewelry, short pants, sandals or go
barefoot. Secure hair above shoulder level.
The cutting head shield must always be in place while operating
the unit. Do not operate the unit without both trimming lines
extended and the proper line installed. Do not extend the
trimming line beyond the length of the shield.
The cutting head should remain stationary when the engine
idles. If it does not, refer to Adjusting the Idle Speed.
Adjust the handle to provide the best grip, if applicable.
Make sure the attachment is not in contact with anything before
starting the unit.
Use the unit only in daylight or good artificial light.
Avoid accidental starting. Be in the starting position whenever
pulling the starter rope. The operator and unit must be in a
stable position while starting. Refer to Starting and Stopping.
Use the right tool. Only use this tool for its intended purpose.
Always hold the unit with both hands when operating. Keep a
firm grip on both handles or grips.
Do not overreach. Always keep proper footing and balance. Take
extra care when working on stairs, steep slopes or inclines. To avoid
serious injury, do not operate the unit while on a ladder or a roof.
Keep hands, face, and feet away from all moving parts. Do not
touch or try to stop moving parts.
Do not touch the engine, gear housing or muffler. These parts get
extremely hot from operation, even after the unit is turned off.
Do not operate the unit faster than the speed needed to do the
job. Do not run the unit at high speed when not in use.
Do not force the unit. It will do a better, safer job when used at
the intended rate.
Always stop the unit when operation is delayed or when walking
from one location to another.
Before setting the unit down, always make sure the engine is off
and all moving parts have stopped.
If you strike or become entangled with a foreign object, stop the
unit immediately and check for damage. Do not operate the unit
before repairing damage. Do not operate the unit with loose or
damaged parts.
Turn the engine to off and disconnect the spark plug for
maintenance or repair.
Use only original equipment manufacturer (OEM) replacement
parts and accessories for this unit. Use of any other parts or
accessories could lead to serious injury to the user, or damage
to the unit, and void the warranty.
3
• Keeptheunitclean.Carefullyremovevegetationandother
debristhatcouldblockmovingparts.
Toreducefirehazard,replaceafaultymufflerandsparkarrestor.
Keeptheengineandmufflerfreefromgrass,leaves,excessive
greaseorcarbonbuildup.
Iftheunitstartstovibrateabnormally,stoptheunitimmediately.
Inspecttheunitforthecauseofthevibration.Vibrationis
generallyanindicatoroftrouble.
OTHER SAFETY WARNINGS
Maintain the unit with care.
All service, other than the maintenance procedures described in
this manual, should be performed by a Sears or other qualified
service dealer.
Never remove, modify or make inoperative any safety device
furnished with the unit.
Before inspecting, servicing, cleaning, storing, transporting or
replacing any parts on the unit:
1. Stop the unit.
2. Make sure all moving parts have stopped.
3. Allow the unit to cool.
4. Disconnect the spark plug wire.
Secure the unit while transporting.
Never store the unit with fuel in the tank, inside a building where
fumes may reach an open flame (pilot lights, etc.) or sparks
(switches, electrical motors, etc.).
Store the unit in a dry place, secured or at a height to prevent
unauthorized use or damage. Keep the unit out of the reach of
children.
Never douse or squirt the unit with water or any other liquid.
Keep handles dry and clean (free from debris, oil and grease).
Clean the unit after each use. Refer to Cleaning and Storage. Do
not use solvents or strong detergents.
Keep these instructions. Refer to them often and use them to
instruct other users. If you loan this unit to others, also loan
them these instructions.
SAVE THESE INSTRUCTIONS
,, SAFETY & iNTERNATiONAL SYMBOLS ,,
This operator's manual describes safety and international symbols and pictographs that may appear on this product. Read the operator's
manual for complete safety, assembly, operating and maintenance and repair information.
SYMBOL MEANING
_' [; SAFETY ALERT SYMBOL
.... inju_ t0 the 0Peiat0i and/0r bYstanders:
I_II} ' wEAREYEANDHEARINGPROTECTION
Indicates danger, warning 0r Caut!on: MaY be Used
Conjunction with other symbols or pictographs,
u
, READ OPERATOR S MANUAL
WARNING"
manual(s) and follow all warnings and safety
instructions. Failure to do so can result in serious
"'i'_l"ll'_ | |_ _ =Throw n objects and loud
noise can cause severe eye injury and hearing loss:
Wear eye protection meeting Current ANSI / ISEA
Z87:1 standards and ear protection when 0peiat!ng
this unit. Usea full face shield when needed.
= Read the operator' s
,UNLADEDFUEL
_, AlwaYs use clean fresh unleaded fuel.
U ,
"L,=.,;/A
,OIL
. Refer to OperatOrS manual for the proper tYPe of oil.
,DoNOTUSEE85FUEUNT.ISUNIT
@ WARNIN ha;;ienp;oven;h:t;ue'
containing greater than 10 3/oethanol will likely
damage this engine and void the warranty.
SYMBOL MEANING
i , ON/OFF STOP CONTROL
U I OFForSTOP
._ ' ° ' CHOKE CONTROL
A . KEEP BYSTANDERS AWAY
ON / START / RUN
, ON/OFF STOP CONTROL
Push primer bulb, fully and slowly, 10 times.
' PRIMER BULB
1. FULL choke position
2. = PARTIAL choke position
I 3. • RUN choke position
THROWN OBJECTS AND ROTATING CUTTER CAN
CAUSE SEVERE iNJURY
two elAeJed_atNI NeeGd cS_a_ ibjectst_an bewa
p p I "g p , " g" j ry. p y
. from the rotating rotor.
WARNING: Keep all bystanders,
, especially children and pets, at least 50 feet (15 m)
. from the operating area.
' HOT SURFACE
WARNING. oo not touch a hot muffler
or cylinder. You may get burned. These parts get
extremely hot from operation. When turned off they
remain hot for a short time.
=
[]
,._' SHARP BLADE
WARN INC. Sharpb,adeontr,mmer
attachment shield. To prevent serious injury, do not
. touch the line cutting blade.
[]
5
CRAFTSMANLiMiTED WARRANTY
FOR TWO YEARS from the date of sale, this product is warranted against defects in material or workmanship.
WITH PROOF OF SALE, a defective product will receive free repair or replacement at option of seller.
ADDITIONAL LIMITED WARRANTY ON TRIMMER SHAFTS
FOR THE THIRD THROUGH TENTH YEAR from the date of sale, the outer metal housing of the upper and lower trimmer shafts is warranted
against defects in material or workmanship.
WITH PROOF OF SALE, a new housing will be supplied free of charge. You are responsible for the labor cost of installation. This additional
coverage does not apply to inner trimmer shaft components.
For warranty coverage details to obtain free repair or replacement, visit the web page: www.craftsman.com/warranty
This warranty covers ONLY defects in material and workmanship. Warranty coverage does NOT include:
• Expendable items that can wear out from normal use within the warranty period, such as cutting line, spark plugs, or filters.
• Product damage resulting from user attempts at product modification or repair or caused by product accessories.
• Repairs necessary because of accident or failure to operate or maintain the product according to all supplied instructions.
• Preventive maintenance, or repairs necessary due to improper fuel mixture, contaminated or stale fuel.
This warranty is void if this product is ever used while providing commercial services or if rented to another person.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179
To order parts or schedule service for this product, call 1-888-331-4569.
APPLiCATiONS
Asatrimmer:
• Cuttinggrassandlightweeds.
Edging
Decorativetrimmingaroundtrees,fences,etc.
Otheroptionalaccessoriesmaybeusedwiththisunit.
Spark Plug
Starter
Rope Grip
Primer Bulb
ASSEMBLY TOOLS REQUIRED:
3/8" Socket
Cutting Head
On/Off Switch
Shoulder Strap
/ Harness Loop
Throttle
Shaft Housing Control
Coupler
Cutting Head
Shield
Oil Fill Plug __
Line Cutting Blade
Fuel Cap
Choke Lever
Air Filter
Cover
Engine Type ........................................................................................ Air-Cooled, 4-Cycle
Displacement ....................................................................................... 30 cc (1.83 cu. in.)
Spark Plug Gap .................................................................................... 0.025 in. (0.635 mm)
Spark Plug ......................................................................... Champion® RDZ4H or equivalent plug
Lubrication ................................................................................................ SAE 30 Oil
Crankcase Oil Capacity ................................................................................. 2.03 oz. (60 ml)
Fuel Tank Capacity ...................................................................................... 12 oz. (355 ml)
Approximate Unit Weight (No fuel) .................................................................. 13 - 14 Ibs. (5.9 - 6.4 kg)
Trimmer Mechanism ................................................................................. Hassle FreeTM Head
Trimming Line Diameter ........................................ 0.110 in. (2.79 mm) Medium Hassle Free TM XTRA QUET Spiral Line
Cutting Path Diameter .................................................................................. 14 in. (35.56 cm)
* All specifications are based on the latest product information available at the time of printing. We reserve the right to make changes at any
time without notice.
iNSTALLiNG THE CUTTING HEAD SHIELD
I _ IWARNING: To prevent serious personal injury, never ]
operate the unit without the cutting head shield in place.
1. Remove the wing nut and washer from the cutting head shield.
2. Insert the short tab (the one without a hole) on the mount
bracket into the slot on the cutting head shield (Fig. 1).
3. Rotate the cutting head shield counterclockwise to align the hole
on the cutting head shield with the hole on the mount bracket
(Fig. 1).
4. Insert the square bolt into the hole underneath the cutting head
shield (Fig. 2). Push the square bolt through the cutting head
shield and mount bracket.
5. Put the washer onto the square bolt (Fig. 2).
6. Screw the wing nut onto the square bolt until the cutting head
shield is firmly in place (Fig. 2).
Cutting Head Slot
Shield
Fig. 1
Cutting Head
Shield
Mount Bracket
Mount Bracket
Wing Nut
iNSTALLiNG AND ADJUSTING THE HANDLE
installing the Handle
1. Push the handle down onto the shaft housing (Fig. 3). The bolt
hole in the handle should be to the right.
2. Insert the bolt into the bolt hole and push it through (Fig. 3).
Tighten the bolt with a 3/8" socket, but do not tighten the bolt
completely.
3. While holding the unit in the operating position (Fig. 14), move
the handle to the location that provides the best grip. Place it a
minimum of 6 inches (15.24 cm) from the end of the shaft grip
(Fig. 3).
4. Tighten the bolt with a 3/8" socket until the handle is secure.
Adjusting the Handle
If the handle requires adjustment:
1. Loosen the bolt with a 3/8" socket (Fig. 3).
2. While holding the unit in the operating position (Fig. 14), move
the handle to the location that provides the best grip. Place it a
minimum of 6 inches (15.24 cm) from the end of the shaft grip
(Fig. 3).
3. Tighten the bolt with a 3/8" socket until the handle is secure.
Shaft Grip
Square Bolt
Minimum 6 in.
(15.24cm)
Bolt//
Washer
Fig. 2
Handle
Shaft
Housing
Fig. 3
WARNING: Before using any attachment, read and I
understand the manual that came with the attachment.
WARNING: To avoid serious personal injury and i
damage to the unit, shut the unit off before removing or
installing an attachment.
I
IFollow all safety information contained within.
Loosen
OPERATING THE COUPLER
The coupler enables the use of various optional attachments.
Installing the Attachment
1. Remove the hanger cap from the attachment. Keep the hanger
cap for use when storing the attachment. If present, remove the
gray spacer from the coupler.
2. Set the unit on a flat, level surface.
3. Turn the knob counterclockwise to loosen the coupler (Fig. 4).
4. Align the release button with the guide recess (Fig. 6).
5. Push the attachment straight into the coupler (Fig. 5) until the
release button snaps firmly into the primary hole (Fig. 6).
6. Turn the knob clockwise to tighten the coupler (Fig. 4).
CAUTION: Before operating the unit, make sure the
release button is fully snapped into the primary hole and the
knob is securely tightened.
CAUTION: Unless specified otherwise, the release
button should be snapped into the primary hole only. Using
the wrong hole could lead to personal injury or damage to
the unit.
Removing the Attachment
1. Set the unit on a flat, level surface.
2. Turn the knob counterclockwise to loosen the coupler (Fig. 4).
3. Press and hold the release button (Fig. 6).
4. Pull the attachment straight out of the coupler (Fig. 5).
Tighten
Fig. 4
Coupler Attachment
Fig. 5
Primary Hole
Knob
Io
Release Button
Guide Recess
Fig. 6
9
USING THE RIGHT OiL
Use a high-quality SAE 30 weight oil. DO NOT use dirty oil. Failure
to use clean oil of the correct type can cause premature engine
wear and failure.
ADDING OiL: iNiTiAL USE
WARNING: OVERFILLING THE CRANKCASE MAY
CAUSE SERIOUS PERSONAL iNJURY. Check the oil level
before each use. The importance of maintaining the proper
oil level cannot be overemphasized. Change the oil
according to the Maintenance Schedule.
NOTE: This unit was shipped without oil in the crankcase. Oil must
be added before starting the unit.
NOTE: This unit comes with a 2.03 fluid oz. (60 ml) bottle of oil.
1. Unscrew the top of the oil bottle. Remove the paper seal.
Reinstall the top of the oil bottle.
2. Remove the cap from the oil bottle. Cut the tip off the funnel
spout (Fig. 7).
3. Set the unit on a fiat, level surface.
4. Unscrew the oil fill plug (Fig. 8).
5. Pour the entire bottle into the oil fill hole (Fig. 8). DO NOT
overfill. Refer to Checking the Oil Level.
NOTE: Never add oil to the fuel tank. This unit has a four-cycle
engine. DO NOT mix oil with gasoline.
6. Wipe up any oil that may have spilled.
7. Reinstall the oil fill plug.
NOTE: Make sure the O-ring is in place on the oil fill plug (Fig. 8).
NOTE: Save the empty oil bottle. Use the bottle to measure the
correct amount of oil during future oil changes.
Funnel Spout _(_
Fig. 7
Oil Fill Plug
O=Ring
Oil Fill Hole
Fig. 8
10
USING THE RIGHT FUEL
The use of old fuel is the most common cause of performance
problems. Use only fresh, clean unleaded gasoline.
NOTE: This unit has a four-cycle engine. DO NOT mix oil with gasoline.
Definition of Blended Fuels
Today's fuels are often a blend of gasoline and oxygenates such as
ethanol, methanol or MTBE (ether). Alcohol-blended fuel absorbs
water. As little as 1% water in the fuel can make fuel and oil
separate, forming acids when stored. ALWAYS use fresh fuel (less
than 30 days old).
NOTE: Dispose of old fuel according to federal, state and local
regulations.
Using Blended Fuels
if using a blended fuel:
• Always use fresh unleaded gasoline
Use the fuel additive STA-BIL e_or an equivalent
Drain the tank and run the engine dry before storing the unit
!
_WARNING: DO NOT USE E85FUELiN THiS UNIT. |
Using Fuel Additives
Use a fuel additive, such as STA-BIL Fuel Stabilizer or an
equivalent, to inhibit corrosion and minimize gum deposits. Add 0.8
oz. (23 ml) of fuel additive per gallon of fuel, according to the
instructions on the container. NEVER add fuel additives directly to
the unit's fuel tank.
FUELING THE UNiT
I'1
I'1
it has been proven that fuel containing greater than 10%
ethanol will likely damage this engine and void the warranty.
WARNING: Gasoline is extremely flammable, ignited
vapors may explode. Always stop the engine and allow it
to cool before filling the fuel tank. Do not smoke while
filling the tank. Keep sparks and open flames at a distance
from the area.
WARNING: Remove the fuel cap slowly to avoid injury
from fuel spray. Never operate the unit without the fuel cap
securely in place.
WARNING: Add fuel in a clean, well ventilated outdoor
area. Wipe up any spilled fuel immediately. Avoid creating
a source of ignition for spilled fuel. Do not start the engine
until fuel vapors dissipate.
J
1. Position the unit with the fuel cap facing up.
2. Remove the fuel cap.
3. Place the fuel container spout into the fill hole on the fuel tank
and fill the tank.
NOTE: Do not overfill the tank.
4. Wipe up any fuel that may have spilled.
5. Reinstall the fuel cap.
6. Move the unit at least 30 ft. (9.1 m) from the fuel container and
the fueling site before starting the engine.
11
outdoor area. Carbon monoxide exhaust fumes can be
I_lib I WARNING: Operate this unit only in a well-ventilated
lethal in a confined area.
!
Off (O} / Stop
On ( I ) / Start
[__J WARNING: Avoid accidentally starting the unit. To avoid
STARTING iNSTRUCTiONS
1. Check the oil level. Refer to Checking the Oil Level.
2. Fill the fuel tank. Refer to Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off switch is in
3. Slowly press and release the primer bulb 10 times (Fig. 10).
4. Move the choke lever to Position 1 (Fig. 11).
5. Crouch in the starting position (Fig. 12).
NOTE: SQUEEZE and HOLD the throttle control for ALL further steps.
6. Squeeze the throttle control (Fig. 9) and pull the starter rope with
NOTE: This unit uses the INCREDI-PULL TM starting system, which
7. Continue to squeeze the throttle control. Move the choke lever
8. Continue to squeeze the throttle control. Pull the starter rope with
9. Continue to squeeze the throttle control. Allow the engine to
10. Continue to squeeze the throttle control. Move the choke lever
IF... the engine does not start, begin the starting procedure with step 3.
IF... the engine fails to start after a few attempts, move the choke
IF THE UNIT WAS RUN FOR 10=15 MINUTES AND THE ENGINE
serious injury, the operator and the unit must be in a stable
position when pulling the starter rope (Fig. 12).
the ON (I) position at all times (Fig. 9).
a controlled and steady motion 5 times (Fig. 12).
significantly reduces the effort required to start the engine.
to Position 2 (Fig. 11).
acontrolled and steady motion 3 to 5 times to start the engine.
warm up for 30 to 60 seconds.
to Position 3 (Fig. 11) and continue warming the engine for an
additional 60 seconds. The unit may be used during this time.
lever to Position 3 and squeeze the throttle control. Pull the
starter rope with a controlled and steady motion 3 to 8 times.
The engine should start. If it does not, repeat this instruction.
IS HOT... perform steps 3 - 8 to restart the engine. Continue to
squeeze the throttle control. Run the unit for 2-5 minutes, or as
needed. The unit may be used during this time. Then move
the choke lever to Position 3.
If the engine speed fluctuates in Position 3, squeeze and hold
the throttle control, move the choke lever to Position 2, and run
the unit for 2-5 minutes, or as needed. The unit may be used
during this time. Then move the choke lever to Position 3.
1
Throttle Control
Fig. 9
Primer Bulb
Fig. 10
Position 3 Position 2 Position 1
Choke
Lever
Fig. 11
STOPPING iNSTRUCTiONS
1. Release the throttle control and allow the engine to idle.
2. Press and hold the On/Off switch in the OFF (O) position until
the engine comes to a complete stop (Fig. 9).
12
Starter Rope Grip_
Throttle Control
Fig. 12
Starting
Position
ThisunitcanbestartedwithanoptionalSpeedStartTM accessory
(items sold separately). Please refer to the Speed Start TM accessory
operator's manual for the proper use of this feature.
Please contact your local Craftsman retailer, call 1-888-331-4569 or
visit www.craftsman.com for more information.
STARTING iNSTRUCTiONS
1. Check the oil level. Refer to Checking the Oil Level.
2. Fill the fuel tank. Refer to Fueling the Unit.
NOTE: There is no need to turn the unit on. The On/Off switch is in
the ON (I) position at all times (Fig. 9).
3. Slowly press and release the primer bulb 10 times (Fig. 10).
4. Move the choke lever to Position 1 (Fig. 11).
5. Crouch inthe starting position (Fig. 12).
6. insert the Speed Start TM accessory into the Speed Start TM port
(Fig. 13). Refer to the Operation section of the Speed Start TM
accessory operator's manual.
NOTE: SQUEEZE and HOLD the throttle control for ALL further steps.
7. Squeeze and hold the throttle control (Fig. 9). Run the Speed
Start TM accessory for 2 seconds.
8. Continue to squeeze the throttle control. Move the choke lever
to Position 2 (Fig. 11).
9. Continue to squeeze the throttle control. Run the Speed Start TM
accessory in intervals no longer than 2 seconds each until the
unit starts.
10. Remove the Speed Start TM accessory from the unit.
11. Continue to squeeze the throttle control. Allow the engine to
warm up for 30 to 60 seconds.
12. Continue to squeeze the throttle control. Move the choke lever
to Position 3 (Fig. 11) and continue warming the engine for an
additional 60 seconds. The unit may be used during this time.
iF... the engine does not start, begin the starting procedure with step 3.
iF... the engine fails to start after a few attempts, move the choke
lever to Position 3 and squeeze the throttle control. Run the
Speed Start TM accessory in intervals no longer than 2 seconds
each until the unit starts. The engine should start, if it does not,
repeat this instruction.
iF THE UNiT WAS RUN FOR 10=15 MINUTES AND THE ENGINE
IS NOT... perform steps 3 - 10 to restart the engine. Continue to
squeeze the throttle control. Run the unit for 2=5 minutes, or as
needed. The unit may be used during this time. Then move
the choke lever to Position 3.
if the engine speed fluctuates in Position 3, squeeze and hold
the throttle control, move the choke lever to Position 2, and run
the unit for 2-5 minutes, or as needed. The unit may be used
during this time. Then move the choke lever to Position 3.
item No. Description
316.85951 .............................. Plug-in Power Start
316.85952 .................................. Power Bit Start
316.85953 ............................. Cordless Power Start
Speed Start TM
Port
Fig. 13
STOPPING iNSTRUCTiONS
1. Release the throttle control and allow the engine to idle.
2. Press and hold the On/Off switch in the OFF (O) position until
the engine comes to a complete stop (Fig. 9).
13
HOLDING THE UNiT
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I _ IWARNING; To prevent serious personal injury, avoid
• Stand in the operating position (Fig. 14). Stand up straight. Do
TIPS FOR BEST RESULTS
= To direct clippings away from the operator, tilt the cutting head
NOTE: Some line breakage will occur from:
body protection to reduce the risk of injury when operating
this unit.
arm contact with the engine while operating the unit. The
engine may be extremely hot.
not bend over.
Keep feet apart and firmly planted.
Hold the shaft grip with the right hand. Keep the right arm
slightly bent.
Hold the handle with the left hand. Keep the left arm straight.
Hold the unit at waist level.
Position the cutting head a few inches above the ground.
slightly down to the left; cut from right to left whenever possible.
Do not trim wet grass or weeds.
Entanglement with foreign matter
Normal line fatigue
Attempting to cut thick vegetation
Forcing the line into objects such as walls or fence posts
Fig. 14
DECORATIVE TRIMMING
When trimming around trees, posts, fences, etc., rotate the whole
unit so that the cutting head is at a 30 ° angle to the ground (Fig. 15).
\
Fig. 15
14
EDGING
The trimmer attachment can be used for edging (Fig. 16).
Alternatively, bladed lawn edger attachments can also be purchased
for use with this unit.
Rotating the Trimmer Attachment
_WARNING: To avoid serious personal injury and |
damage to the unit, shut the unit off before rotating the
attachment.
/
|
]
When edging around sidewalks, flowerbeds, etc., rotate the trimmer
attachment 90° inside the coupler. DO NOT rotate the entire unit 90 °.
1. Turn the knob counterclockwise to loosen the coupler (Fig. 4).
Refer to Operating the Coupler in the Assembly section.
2. Press and hold the release button (Fig. 6).
3. Rotate the attachment until the release button snaps firmly into
the 90 ° edging hole (Fig. 17).
4. Turn the knob clockwise to tighten the coupler (Fig. 4).
CAUTION: Only snap the release button into the 90°
edging hole when edging with the trimmer attachment.
Using the 90° edging hole with other attachments could
lead to personal injury or damage to the unit.
Maintaining the Trimming Line
Hard surfaces, such as sidewalks, can cause the trimming line to
wear down quickly or break.
* Frequently check the trimming line length. Replace the trimming
line as needed. Refer to Replacing the Trimming Line.
* DO NOT force the unit. Make shallow cuts in as many passes as are
necessary to achieve the desired depth. Cut at a slow, even pace.
Fig. 16
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Fig. 17
15