Yard-Man YM90BC Manuel utilisateur

Catégorie
Coupe-herbe
Taper
Manuel utilisateur
Operator's Manual
TABLE OF CONTENTS
Service Information .............................. 1
Rules for Safe Operation .......................... 2
Know Your Unit ................................. 4
Assembly Instructions ............................ 4
Oil and Fuel Information ........................... 8
Starting/Stopping Instructions ...................... 9
Operating Instructions ........................... 10
Maintenance and Repair Instructions ............... 12
Cleaning and Storage ........................... 15
Troubleshooting Chart ........................... 16
Specifications ................................. 17
Warranty Information ......................... 19, 20
Parts List .................................... E22
[_, ARNING: When using the unit, you must follow
the safety rules. 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.
P/N 769-02886
2-Cycle Gasoline Trimmer/
Brushcutter
YM90BC
SAVE THESE INSTRUCTIONS
For service call 1-800-800-7310 in the United States, or
1-800-668-1238 in Canada to obtain a list of authorized service
dealers near you. For more details about your unit, visit our
website at www.yardman.com.
DO NOT RETURN THE UNIT TO THE RETAILER. PROOF OF
PURCHASE WILL BE REQUIRED FOR WARRANTY
SERVICE.
THIS PRODUCT IS COVERED BY ONE OR MORE U.S.
PATENTS. OTHER PATENTS PENDING.
Service on this unit both within and after the warranty period
should be performed only by an authorized and approved
service dealer.
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, ask your LOCAL SERVICE DEALER to install the
Accessory Part #753-05169 Spark Arrestor Kit.
CALIFORNIA PROPOSITION 65 WARNING
THE ENGINE EXHAUST FROM THIS PRODUCT CONTAINS
CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO
CAUSE CANCER, BIRTH DEFECTS OR OTHER
REPRODUCTIVE HARM.
All information, illustrations, and specifications in this manual
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.
Copyright© 2007 MTD SOUTHWEST INC, All Rights Reserved.
(01/07)
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE OPERATING
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.
Children and teens under the age of 15 must not use the
unit, except for teens guided by an adult.
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.
Carefully inspect the area before starting the unit. Remove all
debris and hard or sharp objects such as glass, wire, etc.
Be aware of the risk of injury to the head, hands and feet.
Clear the area of children, bystanders, and pets. At a minimum,
keep all children, bystanders, and pets outside a 50 feet (15 m.)
radius; there still may be a risk to bystanders from thrown
objects. Bystanders should be encouraged to wear eye
protection. Ifyou are approached, stop the unit immediately.
Use only 0.105 inch (2.67 mm) diameter original equipment
manufacturer replacement line. Never use metal-reinforced
line, wire or rope. These can break off and become
dangerous projectiles.
Squeeze the throttle control and check that it returns
automatically to the idle position. Make all adjustments or
repairs before using unit.
SAFETY WARNINGS FOR GAS UNITS
Store fuel only in containers specifically designed and approved
for the storage of such materials.
I,_ WARNING: Gasoline is highly flammable' and its I
vapors can explode if ignited. Take the following
precautions:
Avoid creating a source of ignition for spilled fuel. Do not
start the engine until fuel vapors dissipate.
Always stop the engine and allow it to cool before filling the
fuel tank. Never remove the cap of the fuel tank, or add fuel,
when the engine is hot. Never operate the unit without the
fuel cap securely in place. Loosen the fuel tank cap slowly to
relieve any pressure in the tank.
Mix and add fuel in a clean, well-ventilated outdoor area
where there are no sparks or flames. Slowly remove the fuel
cap only after stopping engine. Do not smoke while fueling
or mixing fuel. Wipe up any spilled fuel from the unit
immediately. Always wipe unit dry before using.
Move the unit at least 30 feet (9.1 m) from the fueling source
and site before starting the engine. Do not smoke or allow
sparks and open flames near the area while adding fuel or
operating the unit.
WHILE OPERATING
Never start or run the unit inside a closed room or building.
Breathing exhaust fumes can be fatal. Operate this unit only
in a well-ventilated outdoor area.
Wear safety glasses or goggles that meet ANSI Z87.1
standards and are marked as such. Wear ear/hearing protection
when operating this unit. Wear a face 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 attachment shield must always be in place while
operating the unit as atrimmer. Do not operate unit without
both trimming lines extended, and the proper line installed. Do
not extend the trimming line beyond the length of the shield.
This unit has a clutch. The cutting attachment remains
stationary when the engine is idling. If it does not, have the
unit adjusted by an authorized service technician.
Adjust the J-handle to your size in order to provide the best grip.
Be sure the cutting 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 astable
position while starting. Refer to Starting/Stopping Instructions.
Use the right tool. Only use this tool for its intended purpose.
Do not overreach. Always keep proper footing and balance.
Always hold the unit with both hands when operating. Keep
afirm grip on both handles or grips.
Keep hands, face, and feet at a distance from all moving parts. Do
not touch or try to stop the cutting attachment when it rotates.
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 engine faster than the speed needed to
cut, trim or edge. Do not run the engine at high speed when
not cutting.
Always stop the engine when cutting is delayed or when
walking from one cutting location to another.
If you strike or become entangled with a foreign object, stop
the engine immediately and check for damage. Do not
operate before repairing damage. Do not operate the unit
with loose or damaged parts.
Stop the unit, switch the engine to off, and disconnect the
spark plug for maintenance or repair.
Use only original equipment manufacturer replacement parts
and accessories for this unit. These are available from your
authorized service dealer. Use of any unauthorized parts or
accessories could lead to serious injury to the user, or
damage to the unit, and void your warranty.
Keep unit clean of vegetation and other materials. They may
become lodged between the cutting attachment and shield.
To reduce fire hazard, replace a faulty muffler and spark
arrestor. Keep the engine and muffler free from grass,
leaves, excessive grease or carbon build up.
WHILE OPERATING WITH CUTTING BLADE
Read and understand all safety warnings before operating
this unit.
Always use the shoulder harness when using the brush
blade accessory.
Keep the J-handle between the operator and cutting
attachment or blade at all times.
NEVER cut when the cutting blade is 30 inches (76 cm) or
more above the ground level.
Blade thrust may occur when the spinning blade contacts an
object that it does not immediately cut. Blade thrust can be
violent enough to propel the unit and/or operator in any
direction, possibly causing a loss of control. Blade thrust can
occur without warning if the blade snags, stalls or binds.
This is more likely to occur in areas where it is difficult to see
the material being cut.
For operation with the brush blade, do not cut anything
thicker than 1/2 inch or a violent kickback could occur.
Do not attempt to touch or stop the blade when it is rotating.
A coasting blade can cause injury while it continues to spin
after the engine is stopped or the throttle trigger is released.
Maintain proper control until the blade has completely
stopped rotating.
Do not run the unit at high speed when not cutting.
If you strike or become entangled with aforeign object, stop the
engine immediately and check for damage. Have any damage
repaired before attempting further operations. Do not operate
unit with a bent, cracked or dull blade. Discard blades that are
bent, warped, cracked or broken.
Do not sharpen the cutting blade. Sharpening the blade can
cause the blade tip to break off while in use. This can result
in severe personal injury. Replace the blade.
Do not use the cutting blade for edging or as an edger; severe
personal injury to yourself or others may incur. Use the cutting
blade only for the purpose described in this manual.
Stop the engine IMMEDIATELY if you feel excessive
vibration. Vibration is a sign of trouble. Inspect thoroughly for
loose nuts, bolts or damage before continuing. Repair or
replace affected parts as necessary.
AFTER USE
Clean cutting blades with a household cleaner to remove any
gum buildup. Oil the blade with machine oil to prevent rust.
Lock up and store the cutting blade in an appropriate area to
protect the blade from unauthorized use or damage.
OTHER SAFETY WARNINGS
Never store a fueled unit inside a building where fumes may
reach an open flame or spark.
Allow the engine to cool before storing or transporting. Be
sure to secure the unit while transporting.
Store the unit in a dry area, locked up or up high to prevent
unauthorized use or damage, out of the reach of children.
Never douse or squirt the unit with water or any other liquid.
Keep handles dry, clean and free from debris. Clean after
each use, see Cleaning and Storage instructions.
Keep these instructions. Refer to them often and use them
to instruct other users. If you loan someone this unit, also
loan them these instructions.
SAVE THESE INSTRUCTIONS
SAFETY AND 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
Indicates danger, warning or caution. May be used
in conjunction with other symbols Or pictographs,
Read the operator's manual(s) and follow all warnings
and safety instructions. Failure b do so can result in
serious injury to the o_rator and/or bystanders.
WARNING= Thrown objects and loud noise can
cause severe eye injury and hearing !oSS.Wear eye
protection meeting ANSI Z87:1 standards and ear
protection when operating this unit. Use a fu!! face
AlwaYs useclean, fresh unleaded fuel
)
.OIL
Refer to opeiator!s manualfor the proper type of
oil.
AWAY
_z'_;_ WARNING: Keepall bystanders, especially
children and Pets, at least 50feet (!5 m)from the
operating area.
BRUSHCUTTERS : REPLACE DULL BLADE
Do not sharpen the cutting blade. Sharpening the
blade can cause the blade tip to break off while in
use. This can result in severe personal injury.
SYMBOL MEANING
I ON/OFF STOP CONTROL
ON / START / RUN
ON/OFF STOP CONTROL
OFF or STOP
HOT SURFACE WARNING
Do not touch a hot muffler, gear housing or cylinder.
You may get burned. These parts get extremely hot
from operation. They remain hot for a short time after
the unit is turned off.
-- .w-._ Q THROWN OBJECTS AND ROTATING CUTTER
/7_"Ik CAN CAUSE SEVERE INJURY
/._ w WARNING: Do not operate without the cutting
/
/." _ attachment shield in place. Keep awayfrom the
--_P" _ rotating cutting attachment.
TRIMMER/BRUSHCUTTER SAFETY
,_ __ WARNING: Thrown objects and rotating cutter can
_, _ cause severe injury.Keep bystanders, especially
_d children and pets, at least 50 feet (15m) away
_m from the cutting area. The cutting attachment
_ shield must be usedwhen using the trimmer
_gattachment.
APPLICATIONS
Asatrimmer:
Cutting grass and light weeds
Edging
Decorative trimming around trees, fences, etc.
As a brushcutter:
Cutting weeds and light brush of up to 1/2 inch in diameter
Other optional accessories may be used with the YM90BC. Refer
to Operating the EZ-Link System for a list of add-ons.
On/Off Stop Control
Blade Shield /
Shield Mount
Fuel Cap
Starter Rope
Shaft Grip
Throttle Lock-Out
\
Shoulder Strap Clip
EZ-Link TM
Shaft
Housing
Throttle
Control
Brush
Blade
J-Handle
Blue Choke
Lever
Air Filter/
Muffler
Cover
Gear Housing
Cutting Attachment
Shield
Cutting Attachment
Engine Stand
Line Cutting
Blade
Spark Plug
Muffler
Primer Bulb
On some units, the J-handle may be pre-installed. In this case,
loosen the screws and go to step 5.
INSTALL AND ADJUST THE J-HANDLE
1. Place the J-handle between the top and middle clamp
pieces (Fig. 1).
(4) Screws _,
Top Clamp
Middle Clamp
J-Handle
Bottom Clamp
Nuts _.
Fig. 1
2. While holding the three pieces together, install the four (4)
screws through the top clamp and into middle clamp.
NOTE: The holes in the top and middle clamp will line up only
when assembled correctly.
3. Place the clamps and the J-handle over the shaft housing
and onto the bottom clamp.
4. Hold each hex nut in the
bottom clamp recess with a
finger. Start screws with a
large Phillips screwdriver. Do
not tighten until you make the
handle adjustment.
5. Slidethe J-handle in or out until
the arrow/white lineon the decal
touches the clamp assembly (Fig.
2).You must first loosenthe
screws ifthe handle is pre-
installed.
6. While holding the unit in the
operating position (Fig.3),
position the J-handle to the
location that provides you the
best grip.
7. Tighten the clamp screws
evenly, until the J-handle is
secure.
Decal _,_\
.........Fig. 2 ................
Fig. 3
REMOVEANDINSTALLTHEcu'n'INGA'n'ACHMENTSHIELD
[_, ARNING: The cutting attachment shield should
NOT be installed when operating the unit with a
blade. Remove the cutting attachment shield
before removing or installing the blade.
Remove the cutting attachment shield when using the unit
as a brushcutter
Remove the cutting attachment shield from the shield mount
by removing the three (3) screws with a flat blade screwdriver
(Fig. 4). Store parts for future use.
Cutting
Attachment
Shield
Screws
Gear Housing
Shield Mount
Fig. 4
INSTALL THE HARNESS
I_, ARNING: Always use the shoulder harness
when using the cutting blade to avoid serious
personal injury.
1. Push the strap through the
center of the buckle.
2. Pull the strap over the cross
bar and down through the slot
in the buckle (Fig. 5).
3. Put the harness on over head
and onto shoulder. Snap it on
to the support fitting (Fig. 6).
4. Adjust length to fit the operator's
size. Pull tab to lengthen, pull
strap to shorten (Fig 7). Fig. 5
I
ing
Fig. 6
/
Fig. 7
Install the cutting attachment shield when using the unit as
a grass trimmer
_:_ll I WARNING: To avoid serious personal injury, the
cutting attachment shield MUST be in place at all
times while operating the unit as a grass trimmer.
Install the cutting attachment shield on the shield mount by
inserting the three (3)screws into the shield mount. Tighten
securely with a flat blade screwdriver (Fig. 4).
REMOVE THE cu'n'ING A'n'ACHMENT AND INSTALL THE
CUTTING BLADE
NOTE: To make cutting blade removal and installation easier, place
the unit on the ground or on a work bench.
Remove the Cutting Attachment Shield
WARNING: The gear housing gets hot with use.
It can result in injury to the operator. The housing
remains hot for a short time even after the unit is
turned off. Do not touch the gear housing until it
has cooled.
See Remove and Install the Cutting Attachment Shield.
Remove the Cutting Attachment
1. Align the shaft bushing hole with the locking rod slot and insert
the locking rod into the shaft bushing hole (Fig. 8).
Output Shaft
Shaft Bushing"Hole /
Locking Rod Slot
Output Shaft
Bushing
Locking Rod
2,
3.
NOTE:
Fig. 8
Hold the locking rod in place by grasping it next to the
boom of the unit (Fig. 9).
While holding the locking
rod, remove the cutting
attachment by turning it
clockwise off of the output
shaft (Fig. 10). Store the
cutting attachment for
future use.
The blade retainer
under the cutting
attachment will be
used when installing
the cutting blade.
Fig. 9
Cutting Attachment
Locking Rod
Slot
Locking Rod
Fig. 10
I
Install the Cutting Blade
I,_ WARNING: Toavoidseriouspersonalinjury, I
always wear gloves while handling or installing the
blade.
4. Place the cutting blade on the output shaft bushing (Fig. 11).
Blade Retainer
Nut
Cutting
Blade
Shield
Mount
Pilot Hole
Output Shaft
Bushing
Locking Rod __,i_'mm'=_
Fig. 11
5. Make sure that the cutting blade is centered on the pilot step
and sitting flat against the output shaft bushing (Fig. 12).
I,_ WARNING: Ifthecuttingbladeisoff-center, the I
unit will vibrate and the blade may fly off, causing
possible serious personal injury.
Pilot
Fig. 12
6. Align the shaft bushing hole with the locking rod
slot and insert the locking rod into the bushing hole (Fig. 8).
7. Put the blade retainer and nut on the output shaft. Make
sure that the blade is installed correctly.
8. Tighten nut counterclockwise against the blade while
holding the locking rod:
If using a torque wrench and a 13 mm socket tighten to: 325
- 335 inolb, 27 - 28 ft.•lb, 37 - 38 N•m.
Without a torque wrench, use a 13 mm closed-end or socket
wrench, turning the nut until the blade retainer is snug
against the shaft bushing. Make sure that the blade is
installed correctly, then rotate the nut an additional 1/4 to 1/2
turn counterclockwise (Fig. 13).
1/4-1/2 turn
Counterclockwise
Fig. 13
9. Remove the locking rod from the locking rod slot.
_,[ ARNING: To avoid serious personal injury or
damage to the unit, do not start or operate this unit
with the locking rod in the locking rod slot.
WARNING: Do not sharpen the cutting blade.
Sharpening the blade can cause the blade tip to break
off while in use. This can result in severe personal
injury. Replace the blade.
REMOVE THE CUTTING BLADE AND INSTALL THE
CUTTING ATTACHMENT
AIw,°°,°o=Toavoidser,ous ersona,in,u ,I
always wear gloves while handling or installing the
blade.
Remove the Cutting Blade
1. Align the shaft bushing hole with the locking rod slot and
insert the locking rod into the bushing hole (Fig. 8).
2. Hold the locking rod in place by grasping it next to the
boom of the unit (Fig. 9).
3. While holding the locking rod, loosen the nut on the blade
by turning it clockwise with a 13 mm closed-end or socket
wrench (Fig. 14).
Clockwise
Fig. 14
4. Remove the nut, blade retainer and blade. Store the nut
and blade together for future use in a secure place. Store
out of children's reach.
Install the Cutting Attachment
5. Align the shaft bushing hole with the locking rod slot and insert
the locking rod into the shaft bushing hole (Fig. 8). Place the
blade retainer on the output shaft with the flat surface against
the output shaft bushing (Fig. 15).Screw the cutting attachment
counterclockwise onto the output shaft. Tighten securely.
NOTE: The blade retainer must be installed on the output shaft
in the position shown for the cutting attachment to
work correctly.
Cutting
Blade
Output Shaft
Bushing
Locking Rod
Fig. 15
6. Remove the locking rod.
7. Install the cutting attachment shield. Refer to Remove and
Install the Cutting Attachment Shield.
_'l ARNING: To avoid serious personal injury, the
cutting attachment shield MUST be in place at all
times while operating the unit as a trimmer.
I
OPERATING THE EZ-LINk TM SYSTEM
The EZ-Link TM system enables the use of these optional Add-Ons:
Cultivator ..................................... TBGC
Edger ........................................ TBLE
Hedge Trimmer ................................ TBAH*
Straight Shaft Trimmer ........................... TBSS
Turbo Blower .................................. TBTB
Pole Saw ..................................... TBPS*
Brushcutter ................................... TBBC*
*Do NOT use this attachment with an electric powered
product.
WARNING: When using any attachment, read
and understand that attachment's specific manual
before you begin operation. Follow all applicable
safety information.
Removing the Cutting Attachment or Add-On
1. Turn the knob counterclockwise to loosen (Fig. 16).
2. Press and hold the release button (Fig. 16).
3. While firmly holding the upper shaft housing, pull the cutting
attachment or add-on straight out of the EZ-Link TM coupler
(Fig. 17).
I_, WARNING: To avoid serious personal injury and
damage to the unit, shut the unit off before
removing or installing add-ons.
Installing the Cutting Attachment or Add-On
NOTE: Place the unit on the ground or on a work bench to
make add-on installation or removal easier.
1. Turn knob counterclockwise to loosen (Fig. 16).
I
I Release Button
EZ-Link TM Coupler _
_'1 CAUTION: Add-ons are to be used in the
primary hole only. Using the wrong hole could
lead to personal injury or damage to the unit.
For edging (when using
the line head cutting
attachment with EZ-
LinkTM models), lock the
release button of the
cutting attachment into
the 90° edging hole
(Fig. 18).
90° Edging Hole
(Trimmer Only)
L
Fig. 18
Knob
I
Guide Recess
Fig. 16
2. While firmly holding the add-on, push it straight into the
EZ-Link TM coupler (Fig. 17).
NOTE: Aligning the release button with the guide recess will
help installation (Fig. 16).
EZ-Link TM Coupler
Upper Shaft Housing
Release Button
Primary Hole
Lower Shaft Housing
Fig. 17
3. Turn the knob clockwise to tighten (Fig. 18).
I_, AUTION: Lock the release button in the I
primary hole and securely tighten the knob before
I
operating this unit.
OILANDFUELMIXINGINSTRUCTIONS
Oldand/orimproperlymixedfuelarethemainreasonsfortheunit
notrunningproperly.Besuretousefresh,cleanunleadedfuel.
Followtheinstructionscarefullyfortheproperfuel/oilmixture.
DefinitionofBlendedFuels
Today'sfuelsareoftenablendofgasolineandoxygenates
suchasethanol,methanol,orMTBE(ether).Alcohol-blended
fuelabsorbswater.Aslittleas1%waterinthefuelcanmake
fuelandoilseparate.Itformsacidswhenstored.Whenusing
alcohol-blendedfuel,usefreshfuel(lessthan60daysold).
UsingBlendedFuels
Ifyouchoosetouseablendedfuel,oritsuseisunavoidable,
followrecommendedprecautions:
Always use the fresh fuel mix explained in your operator's manual
Always agitate the fuel mix before fueling the unit
Drain the tank and run the engine dry before storing the unit
Using Fuel Additives
The bottle of 2-cycle oil that came with your unit contains a
fuel additive which will help inhibit corrosion and minimize the
formation of gum deposits. It is recommended that you use our
2-cycle oil with this unit.
If unavailable, use a good 2-cycle oil de-signed for air-cooled
engines along with a fuel additive, such as STA-BIL ®Gas
Stabilizer or an equivalent. 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.
NOTE: Dispose of the old fuel/oil mix in accordance to
Federal, State and Local regulations.
CAUTION: For proper engine operation and
maximum reliability, pay strict attention to the oil and I
fuel mixing instructions on the 2-cycle oil container. I
Using improperly mixed fuel can severely damage
the eng ne.
Thoroughly mix the proper ratio of 2-cycle engine oil with
unleaded gasoline in a separate fuel can. Use a 40:1 fuel/oil
ratio. Do not mix them directly in the engine fuel tank. See the
table below for specific gas and oil mixing ratios.
NOTE: One gallon (3.8 liters) of unleaded gasoline mixed with
one 3.2 oz. (95 ml.) bottle of 2-cycle oil makes a 40:1
fuel/oil ratio.
m
UNLEADED GAS 2 CYCLE OIL
1 GALLON US 3.2 FL.OZ.
(3.8 LITERS) (95 ml)
1 LITER 25 ml
MIXING RATIO - 40:1
A[
A[
A[
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 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 spilt fuel. Do
not start the engine until fuel vapors dissipate.
[A
STARTING INSTRUCTIONS
1. Mix gas with oil. Fill fuel tank with fuel/oil mixture. See
Oil and Fuel Mixing Instructions.
NOTE: There is no need to turn the unit on. The
On/Off Stop Control is in the ON (I) position at all
times (Fig. 19).
..............2. Fully press and release the primer bulb 10 times,
slowly. Some amount of fuel should be visible in the
primer bulb and fuel lines (Fig. 20). If you can't see
fuel in the bulb, press and release the bulb as many
times as it takes before you can see fuel in it.
3. Place the blue choke lever in Position 1 (Fig. 20).
4. Crouch in the starting position (Fig. 21), squeeze the
throttle lock-out and throttle control (Fig. 19), and pull
the starter rope out with a controlled and steady
motion 5 times.
NOTE: The unit uses Spring Assist Starting TM, which
significantly reduces the effort required to start the
engine. You must pull the starter rope out far enough
to hear the engine attempt to start. There is no need
to pull the rope briskly-- there is no harsh resistance
when pulling. Be aware that this starting method is
vastly different from (and much easier than) what you
may be used to.
5. Place the blue choke lever in Position 2 (Fig. 20).
6. While squeezing the throttle lock-out and throttle
control, pull the starter rope out with a controlled and
steady motion until the engine starts.
7. Squeeze the throttle lock-out and the throttle control
for 15 to 30 seconds to warm up the engine.
................. NOTE: Engine may take longer to warm up and reach
maximum operating speed at colder temperatures.
NOTE: Unit is properly warmed up when engine
accelerates without hesitation.
8. Once the engine is warmed up, place the blue choke
lever in Position 3 (Fig. 20). The unit is ready for use.
.............IF... the engine hesitates, return the blue choke lever to
Position 2 (Fig. 20) and continue warm-up.
IF... the engine does not start, go back to step 2.
IF... the engine fails to start after a few attempts, place the
blue choke lever in Position 3 and squeeze the
throttle control. Pull the starter rope out with a
controlled and steady motion 3 to 8 times. The
engine should start. If not, repeat.
IF WARM... If the engine is already warm, start the unit
with the blue choke lever in Position 2. After the unit
starts, move the blue choke lever to Position 3.
WARNING: Operate this unit only in a well- ventilated
outdoor area. Carbon monoxide exhaust fumes can be lethal
in a confined area.
WARNING: Avoid accidental starting. Make sure you are
in the starting position when pulling the starter rope
(Fig. 21). To avoid serious injury, the operator and unit must
be in a stable position while starting.
Make sure that any Add-On item is installed correctly and
secure before starting the unit.
STOPPING INSTRUCTIONS
1. Release your finger from the throttle control. Allow the engine
to cool down by idling.
2. Press and hold On/Off Stop Control in the OFF (O) position until
engine comes to a complete stop (Fig. 19).
Start/On (I) --
Throttle
Lock-Out
Throttle Control
Fig. 19
Fig. 20
Throttle
Control
Blue Choke
Lever
Starting
Position
Fig. 21
(0).
HOLDING THE TRIMMER
I,_ WARNING: Always wear eye, hearing, foot and
body protection to reduce the risk of injury when
operating this unit.
Before operating the unit, stand
in the operating position (Fig.
22). Check for the following:
The operator is wearing eye
protection and proper
clothing
With a slightly-bent right arm,
the operator's right hand is
holding the shaft grip
The operator's left arm is
straight, the left hand
holding the J-handle
The unit is at waist level
The cutting attachment is
parallel to the ground and
easily contacts the grass
without the need to bend over
Once you are in the operating
position, hook the shoulder
strap to the unit.
Fig. 22
ADJUSTING TRIMMING LINE LENGTH
The Bump Head TM cutting attachment allows you to release
trimming line without stopping the engine. To release more line,
lightly tap the cutting attachment on the ground (Fig. 23) while
operating the trimmer at high speed.
NOTE: Always keep the trimming linefully extended. Line release
becomes more difficult asthe cutting line becomes shorter.
Fig. 23
Each time the head is bumped, about 1 inch (25.4 mm) of trimming
line is released. A blade in the cutting attachment shield will cut the
line to the proper length if excess line is released. For best results,
tap the Bump Head TM on bare ground or hard soil. If line release is
attempted in tall grass, the engine may stall. Always keep the
trimming line fully extended. Line release becomes more difficult
as the cutting line becomes shorter.
NOTE: Do not rest the Bump Head TM on the ground while the
unit is running.
[_ CAUTION: Do not remove or alter the line cutting
blade assembly. Excessive line length will make the
clutch overheat. This may lead to serious personal
injury or damage to the unit.
Some line breakage will occur from:
Entanglement with foreign matter
Normal line fatigue
Attempting to cut thick, stalky weeds
Forcing the line into objects such as walls or fence posts
I
TIPS FOR BEST TRIMMING RESULTS
For best trimming results, operate unit at full throttle.
Keep the cutting attachment parallel to the ground.
Do not force the cutting attachment. Allow the tip of the line to
do the cutting, especially along walls. Cutting with more than the
tip will reduce cutting efficiency and may overload the engine.
Cut grass over 8 inches (200 mm) by working from top to bottom
in small increments to avoid premature line wear or engine drag.
Cut from left to right whenever possible. Cutting to the right
improves the unit's cutting efficiency. Clippings are thrown
away from the operator.
Slowly move the trimmer into and out of the cutting area at the
desired height. Move either in a forward-backward or side-to-
side motion. Cutting shorter lengths produces the best results.
Trim only when grass and weeds are dry.
The life of your cutting line is dependent upon:
-- Proper adherence of trimming techniques (explained above)
-- What vegetation is cut
-- Where vegetation is cut
For example, the line will wear faster when trimming against a
foundation wall as opposed to trimming around a tree.
DECORATIVE TRIMMING
Decorative trimming is accomplished by removing all vegetation
around trees, posts, fences and more. Rotate the whole unit so
that the cutting attachment is at a 30° angle to the ground (Fig. 24).
Fig. 24
USING THE CUTTING BLADE
'_1 WARNING: Always wear eye, hearing, foot, body
protection and the shoulder strap to reduce the risk
of injury when operating this unit.
_'1 WARNING: Do not use the cutting blade for
edging or as an edger. Severe personal injury to
yourself or others can result.
Before operating the unit with the cutting blade, stand in the
operating position (Fig. 25). Refer to Holding the Trimmer.
I
I
Fig. 25
10
CuttingBladeOperatingTips
Toestablisharhythmiccuttingprocedure:
Plantfeetfirmly,comfortablyapart.
Bringtheenginetofullthrottlebeforeenteringthematerialto
becut.Atfullthrottlethebladehasmaximumcuttingpower
andislesslikelytobind,stallorcausebladethrust(which
can result in serious personal injury to the operator or others).
WARNING: Blade thrust may occur when the
spinning blade contacts an object that it does not
immediately cut. Blade thrust can be violent enough
to cause the unit and/or operator to be propelled in
any direction, and possibly lose control of the unit.
Blade thrust can occur without warning if the blade
snags, stalls or binds. This is more likely to occur in
areas where it is difficult to see the material being cut.
Cut while swinging the upper part of your body from left to right.
Always release the throttle trigger and allow the engine to
return to idle speed when not cutting.
I_ WARNING: Thebladecontinuestospinafterthe I
engine is turned off. The coasting blade can
seriously cut you if accidentally touched.
When you are finished, always unsnap the unit from the
harness before taking off the harness.
Swing the unit in the opposite direction as the blade spins,
which increases the cutting action.
After the return swing, move forward to the next area to be
cut plant your feet again.
The cutting blade is designed with a second cutting edge.
You can use it by removing the blade, turning it upside down,
and reinstalling it.
WARNING: Do not sharpen the cutting blade.
Sharpening the blade can cause the blade tip to break
off while in use. This can result in severe personal
injury to yourself or others. Replace the blade.
To reduce the chance of material wrapping around the blade,
follow these steps:
Cut at full throttle
Swing the unit into material to be cut from your left to your
right (Fig. 26)
Fig. 26
Avoid the material just cut as you make the return swing
WARNING: Do not clear away any cut material
with the engine running or blade turning. To avoid
serious personal injury, turn off the engine. Allow
the blade to stop before removing materials
wrapped around the blade shaft.
11
MAINTENANCE SCHEDULE
Perform these required maintenance procedures at the
frequency stated in the table. These procedures should also be
a part of any seasonal tune-up.
NOTE: Some maintenance procedures may require special
tools or skills. Ifyou are unsure about these procedures
take your unit to any non-road engine repair
establishment, individual or authorized service dealer.
[,_ WARNING: To prevent serious injury, never
perform maintenance or repairs with unit running.
Always service and repair a cool unit. Disconnect the
spark plug wire to ensure that the unit cannot start.
NOTE: Maintenance, replacement, or repair of the emission
control devices and system may be performed by any
non-road engine repair establishment, individual or
authorized service dealer.
In order to assure peak performance of your engine, inspection
of the engine exhaust port may be necessary after 50 hours of
operation. If you notice lost RPM, poor performance or general
lack of acceleration, this service may be required. If you feel
your engine is in need of this inspection, refer service to any
non-road engine repair establishment, individual or authorized
service dealer for repair. DO NOT attempt to perform this
process yourself as engine damage may result from
contaminants involved in the cleaning process for the port.
FREQUENCY MAINTENANCE REQUIRED REFER TO
Before starting engine Fill fuel tank with fresh fuel Page 8
Every 10 hours Clean and re-oil air filter Page 14
Check and clean spark arrestor Page 14
Every 25 hours
Check spark plug condition and gap Page 15
Every 50 hours Inspect exhaust port and spark arrestor screen for clogging or Page 14
obstruction to assure maximum performance levels
LINE INSTALLATION
This section covers both SplitLine TM and standard single line
installation.
Always use original equipment manufacturer 0.105 in. (2.67
mm) replacement line. Other types of line may make the engine
overheat or fail.
IA WARNING: Never use metal-reinforced line,
wire, chain or rope. These can break off and
become dangerous projectiles.
There are two methods to replace the trimming line:
Wind the inner reel with new line
Install a prewound inner reel
Winding the Existing Inner Reel
1. Hold the outer spool with one hand and unscrew the Bump
Knob clockwise (Fig. 27). Inspect the bolt inside the bump
knob to make sure it moves freely. Replace the bump knob if
damaged.
2. Remove the inner reel from the outer spool (Fig. 27).
3. Remove spring from the inner reel (Fig. 27).
I
Indexing Teeth
/
Fig. 28
Spring 7_
Inner Reel _'_'__
Bump Knob_ _
Bolt
Fig. 27
4. Use a clean cloth to clean the the inner reel, spring, shaft
and inner surface of the outer spool (Fig. 28).
5. Check the indexing teeth on the inner reel and outer spool
for wear (Fig. 29). If necessary, remove burrs or replace the
reel and spool.
Fig. 29
NOTE: SplitLine TM can only be used with the inner reel with the
slotted holes. Single line can be used on either type of
inner reel. Use Figure 30 to identify the inner reel you have.
For Use with Single
Line ONLY
Oe4eLt _
For Use with SplitLine TM
or Single Line
Slotted / .........
Holes \ /
Fig. 30
12
NOTE:Alwaysusethecorrectlinelengthwheninstallingtrimming
lineontheunit.Thelinemaynotreleaseproperlyiftheline
istoolong.
SingleLineInstallation
Go To Step 8 for SplitLiRe TM Instaflation
6. Take approximately 18 feet (6 m) of new trimming line, loop it
into two equal lengths. Insert each end of the line through one
of the two holes in the inner reel (Fig. 31). Pull the line through
the inner reel so that the loop is as small as possible.
Loop
7,
Fig. 31
Wind the lines intight even layers, onto the reel (Fig.32). Wind
the line in the direction indicated on the inner reel. Place your
index finger between the two lines to stop the linesfrom over-
lapping. Do not overlap the ends of the line. Proceed to step 11.
\
Fig. 32
SplitLine TM Installation
8. Take approximately 9 feet (3 m) of new trimming line. Insert
one end of the line through one of the two holes in the inner
reel (Fig. 33). Pull the line through the inner reel until only
about 4 inches is left out.
9. Insert the end of the line into the open hole in the inner reel and
pull the line tight to make the loop as small as possible (Fig.33).
iii
Fig. 33
10. Before winding, split the line back about 6 inches.
11. Wind the line in tight even layers in the direction indicated
on the inner reel.
NOTE: Failure to wind the line in the direction indicated will cause
the cutting attachment to operate incorrectly.
12. Insert the ends of the line into the two holding slots (Fig. 34).
13. Insert the ends of the line through the eyelets in the outer
spool and place inner reel with spring inside the outer spool
(Fig. 35). Push the inner reel and outer spool together.
While holding the inner reel and outer spool, grasp the ends and
pull firmly to release the line from the holding slots in the reel.
Fig. 35
NOTE: The spring must be assembled on the inner reel before
reassembling the cutting attachment.
14. Hold the inner reel in place and install the bump knob by
turning counterclockwise. Tighten securely.
INSTALLING A PREWOUND REEL
1. Hold the outer spool with one hand and unscrew the bump knob
clockwise (Fig.27). Inspect the bolt inside the bump knob to
make sure it moves freely. Replace the bump knob if damaged.
2. Remove the old inner reel from the outer spool (Fig. 27).
3. Remove the spring from the old inner reel (Fig. 27).
4. Place the spring in the new inner reel.
NOTE: The spring must be assembled on the inner reel before
reassembling the cutting attachment.
5. Insert the ends of the line through the eyelets in the outer
spool (Fig. 35).
6. Place the new inner reel inside the outer spool. Push the inner
reel and outer spool together. While holding the inner reel and
outer spool, grasp the ends and pull firmly to release the line
from the holding slots in the spool.
7. Hold the inner reel in place and install the bump knob by
turning counterclockwise. Tighten securely.
AIR FILTER MAINTENANCE
Removing the Air Filter/Muffler Cover
_1 ARNING: To avoid serious personal injury,
always turn your unit off and allow it to cool
before you clean or service it.
Place the blue choke lever in Position 2.
2. Remove the four (4) screws securing the air filter/muffler
3,
I
cover (Fig. 24). Use a flat blade or T20 Torx bit screwdriver.
Pull the cover from the engine. Do not force.
Blue Choke
Lever
Fig. 34
Holding SIots
Fig. 36
13
CleaningtheAirFilter
Cleanandre-oiltheairfilterevery10hoursofoperation.Itisan
importantitemtomaintain.Failuretomaintainyourairfilter
properlycanresultinpoorperformanceorcancause
permanentdamagetoyourengine.
1. Removeairfilter/mufflercover.RefertoRemoving the Air
Filter/Muffler Co vet.
2. Turn cover over and look inside to locate the air filter. Remove
the air filter from inside the air filter/muffler cover (Fig. 37).
3. Wash the filter in detergent and water (Fig. 38). Rinse the
filter thoroughly. Squeeze out excess water. Allow it to dry
completely.
Air Filter
Inside Muffler
Cover
Fig. 37 Fig. 38
4. Apply enough clean SAE 30 oil to lightly coat the filter (Fig. 39).
5. Squeeze the filter to spread and remove excess oil (Fig. 40).
/
Fig. 39 Fig. 40
6. Replace the air filter inside the air filter/muffler cover (Fig. 37).
NOTE: Operating the unit without the air filter and air
filter/muffler cover assembly will VOID the warranty.
Reinstalling the Air Filter/Muffler Cover
1. Place the air filter/muffler cover over the back of the
carburetor and muffler. Align the screw holes.
2. Insert the four (4) screws into the holes in the air
filter/muffler cover (Fig. 36) and tighten.
Do not over tighten.
SPARK ARRESTOR MAINTENANCE
1. Remove air filter/muffler cover. Refer to Removing the Air
Filter/Muffler Cover.
2. Locate the muffler, but do not remove it. Find the screw on
the bottom of the muffler (Fig. 41). Remove the screw using
either a torx #20 or flat blade screwdriver.
?
Screw
Spark Arrestor
Hood
Tabs
Slots
Spark Arrestor
Screen
Engine
Muffler
3.
4.
5.
6.
7.
8.
9.
A[
Fig. 41
Carefully pry up the left side spark arrestor hood. Two tabs
act as hinges on the right side of the hood. Flip open the
spark arrestor hood like a door and then pull its tabs out of
the muffler slots.
Using a small flat blade screwdriver, carefully pry the spark
arrestor screen out from the inside of the spark arrestor hood.
Clean the spark arrestor screen with a wire brush. Replace it
if it is damaged, or if you are unable to clean it thoroughly.
Reinstall the spark arrestor screen snugly back into the
spark arrestor hood.
Reinstall the two hood tabs into the two muffler slots and
flip the spark arrestor hood closed.
Replace the screw you removed in Step 2 and tighten it
securely.
Reinstall the air filter/muffler cover.
WARNING: Ifthe spark arrestor hood and spark
arrestor screen are not tightened securely, they could
fall off causing damage to the unit and possible
serious personal injury.
14
CARBURETOR ADJUSTMENT
The idle speed of the engine is adjustable through the air
filter/muffler cover (Fig. 42).
NOTE: Careless adjustments can seriously damage your unit.
An authorized service dealer should make carburetor
adjustments.
Check Fuel Mixture
Old and/or improperly mixed fuel is usually the reason for
improper unit performance. Drain and refill the tank with fresh,
properly-mixed fuel prior to making any adjustments. Refer to
Off and Fuel Information.
Clean Air Filter
The condition of the air filter is important to the operation of the
unit. A dirty air filter will restrict air flow and change the air/fuel
mixture. This is often mistaken for an out of adjustment
carburetor. Check the condition of the air filter before adjusting
the idle speed screw. Refer to Air Filter Maintenance.
Adjust Idle Speed Screw
If, after checking the fuel mixture and cleaning the air filter, the
engine still will not idle, adjust the idle speed screw as follows:
1. Start the engine and let it run at a high idle for a minute to
warm up. Refer to Starting/Stopping Instructions.
[_, ARNING: The cutting attachment may spin
during idle speed adjustments. Wear protective
clothing and observe all safety instructions to prevent
serious personal injury.
2. Release the throttle trigger and let the engine idle. If the
engine stops, insert a small phillips or flat blade
screwdriver into the hole in the air filter/muffler cover (Fig.
42). Turn the idle speed screw in, clockwise, 1/8 of a turn
at a time (as needed) until the engine idles smoothly.
Idle
Fig. 42
NOTE: The cutting attachment should not rotate when the
engine idles.
3. If the cutting attachment rotates when the engine idles, turn
the idle speed screw counterclockwise 1/8 of a turn at a
time (as needed), to reduce idle speed.
Checking the fuel mixture, cleaning the air filter, and adjusting
the idle speed should solve most engine problems.
If not and all of the following are true:
The engine will not idle
The engine hesitates or stalls on acceleration
There is a loss of engine power
Have the carburetor adjusted by an authorized service dealer.
I_ WARNING: Topreventseriouspersonalinjury' J
make sure the cutting attachment has stopped
rotating before you turn it off and set it down.
REPLACING THE SPARK PLUG
Use a Champion RDJ7Y spark plug (or equivalent). The correct
air gap is 0.025 inch (0.635 ram). Remove the plug after every
25 hours of operation and check its condition.
1. Stop the engine and allow it to cool. Grasp the plug wire
firmly and pull it from the spark plug.
2. Clean around the spark plug. Remove the spark plug from
the cylinder head by turning a 5/8 in. socket
counterclockwise.
,_IWARNING: Donotsandblast, scrapeorclean I
electrodes. Grit in the engine could damage the
cylinder.
3. Replace a cracked, fouled or dirty spark plug. Set the air
gap at 0.025 in. (0.635 ram) using a feeler gauge (Fig. 43).
4. Install a correctly-gapped spark plug in the cylinder head.
Tighten by turning the 5/8-inch socket clockwise until snug.
If using a torque wrench torque to:
110-120 in.•lb. (12.3-13.5 N•m)
Do not over tighten.
TRANSPORTING
Allow the engine to cool
before transporting. 0.025 in.
Drain fuel from unit. (0.635 ram)
Tighten fuel cap before
transporting.
Secure the unit while
transporting.
!
Fig. 43
CLEANING
_'1 WARNING: To avoid serious personal injury,
always turn your unit off and allow it to cool before
you clean or service it.
Use a small brush to clean off the outside of the unit. Do not
use strong detergents. Household cleaners that contain
aromatic oils such as pine and lemon, and solvents such as
kerosene, can damage plastic housing or handle. Wipe off any
moisture with a soft cloth.
STO RAG E
Never store the unit with fuel in the tank where fumes may
reach an open flame or spark.
Allow the engine to cool before storing.
Store the unit locked up to prevent unauthorized use or damage.
Store the unit in a dry, well-ventilated area.
Store the unit out of the reach of children.
LONG TERM STORAGE
If the unit will be stored for an extended time, use the following
storage procedure:
1. Drain all fuel from the fuel tank into a container with the
same 2-cycle fuel mixture. Do not use fuel that has been
stored for more than 60 days. Dispose of the old fuel/oil
mix in accordance to Federal, State and Local regulations.
2. Start the engine and allow it to run until it stalls. This
ensures that all fuel has been drained from the carburetor.
3. Allow the engine to cool. Remove the spark plug and put 1
oz. (30 ml) of any high quality motor oil or 2-cycle oil into
the cylinder. Pull the starter rope slowly to distribute the oil.
Reinstall the spark plug.
NOTE: Remove the spark plug and drain all of the oil from the
cylinder before attempting to start the trimmer after storage.
4. Thoroughly clean the unit and inspect it for any loose or
damaged parts. Repair or replace damaged parts and tighten
loose screws, nuts or bolts. The unit is ready for storage.
I
15
CAUSE
Emptyfueltank
Engineisflooded
Fouledsparkplug
Theoutsidetemperatureisbelow40°F
CAUSE
Airfilterisplugged
Impropercarburetoradjustment
CAUSE
Oldorimproperlymixedfuel
Cuttingattachmentboundwithgrass
Pluggedsparkarrestor
ACTION
Fillfueltankwithproperlymixedfuel
Placebluechokeleverinposition3,squeezethetriggerand
pullthestarterrope
Replaceorcleanthesparkplug
Placebluechokeleverinposition3,pullthestarterropeupto
10-15times
ACTION
Replaceorcleantheairfilter
AdjustaccordingtotheCarburetor Adjustments section or take
to an authorized service dealer for an adjustment
ACTION
Drain gas tank and add fresh fuel mixture
Stop the engine and clean the cutting attachment
Clean or replace spark arrestor
CAUSE
Old or improperly mixed fuel
Fouled spark plug
CAUSE
Cutting attachment bound with grass
Inner reel bound up
Line welded
Not enough line is exposed
CAUSE
Oil, cleaner or lubricant in cutting head
16
ACTION
Drain gas tank and add fresh fuel mixture
Replace or clean the spark plug
ACTION
Stop the engine and clean cutting attachment
Replace the inner reel
Disassemble, remove the welded section and rewind
Push the bump knob and pull out line until 4 inches (102 mm) of
line is outside of the cutting attachment
ACTION
Clean and thoroughly dry the cutting head
If further assistance is required, contact your authorized service dealer.
Engine Type ............................................................................................................................................................... Air-Cooled, 2-Cycle
Stroke ......................................................................................................................................................................... 1.25 in. (31.75 mm)
Displacement .................................................................................................................................................................. 1.9 cu in. (31 cc)
Clutch Type ............................................................................................................................................................................... Centrifugal
Idle Speed RPM ............................................................................................................................................................ 2,600 - 3,600 rpm
Operating RPM ....................................................................................................................................................................... 6,500+ rpm
Ignition Type ............................................................................................................................................................................... Electronic
Ignition Switch ............................................................................................................................................................. Momentary Switch
Spark Plug Gap ........................................................................................................................................................ 0.025 in. (0.635 mm)
Lubrication ........................................................................................................................................................................ Fuel/Oil Mixture
Fuel/Oil Ratio ....................................................................................................................................................................................... 40:1
Carburetor ............................................................................................................................................................ Diaphragm, All-Position
Starter .................................................................................................................................................................................... Auto Rewind
Muffler .......................................................................................................................................................................... Baffled with Guard
Throttle .................................................................................................................................................................... Manual Spring Return
Fuel Tank Capacity ............................................................................................................................................................ 13 oz. (384 ml)
Drive Shaft Housing ............................................................................................................................................... Steel Tube, EZ-Link TM
Throttle Control ...................................................................................................................................... Finger-Tip Trigger with Lock-Out
Approximate Unit Weight (No fuel, with J-handle, cutting attachment and shield) ....................................................... 14.75 Ibs. (6.5 kg)
Cutting Mechanism ...................................................................................................... 4-Tooth Cutting Blade, Dual String Cutting Head
Line Spool .................................................................................................................................................................. Bump Line Releaser
Line Spool Diameter .................................................................................................................................................. 4 inches (101.6 mm)
Trimming Line Diameter ............................................................................................................................................ 0.105 inch (2.67 mm)
Cutting Path Diameter, Cutting Attachment .............................................................................................................. 18 inches (45.7 cm)
Cutting Path Diameter, Cutting Blade .......................................................................................................................... 8 inches (204 mm)
Shoulder Harness ......................................................................................................................................................... Single Quick-Snap
* 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.
17
MANUFACTURER'S LIMITED WARRANTY FOR:
The limited warranty set forth below is given by Yard-Man LLC
("Yard-Man") with respect with new merchandise purchased
and used in the United States, its possessions and territories.
Yard-Man warrants this product against defects in material and
workmanship for a period of two (2) years commencing on the
date of original purchase and will, at its option, repair or
replace, free of charge, any part found to be defective in
material or workmanship. This limited warranty shall only apply
if this product has been operated and maintained in
accordance with the Operator's Manual furnished with the
product, and has not been subject to misuse, abuse,
commercial use, neglect, accident, improper maintenance,
alteration, vandalism, theft, fire, water or damage because of
other peril or natural disaster. Damage resulting from the
installation or use of any accessory or attachment not
approved by Yard-Man for use with the product(s) covered by
this manual will void your warranty as to any resulting damage.
This warranty is limited to ninety (90) days from the date of
original retail purchase for any Yard-Man product that is used
for rental or commercial purposes, or any other income-
producing purpose.
HOW TO OBTAIN SERVICE: Warranty service is available,
WITH PROOF OF PURCHASE THROUGH YOUR LOCAL
AUTHORIZED SERVICE DEALER. To locate the dealer in your
area, please check for a listing in the Yellow Pages or contact
the Customer Service Department of Yard-Man by calling 1-
800-800-7310 or writing to P.O. Box 361131, Cleveland OH
44136-0019 or if in Canada call 1-800-668-1238. No product
returned directly to the factory will be accepted unless prior
written permission has been extended by the Customer
Service Department of Yard-Man.
This limited warranty does not provide coverage in the
following cases:
A. Tune-ups - Spark Plugs, Carburetor Adjustments, Filters
B. Wear items - Bump Knobs, Outer Spools,Cutting Line,
Inner Reels, Starter Pulley,Starter Ropes, Drive Belts
C. Yard-Man does not extend any warranty for products sold
or exported outside of the United States of America, its
possessions and territories, except those sold through
Yard-Man's authorized channels of export distribution.
Yard-Man reserves the right to change or improve the design
of any Yard-Man product without assuming any obligation to
modify any product previously manufactured.
No implied warranty, including any implied warranty of
merchantability or fitness for a particular purpose, applies
after the applicable period of express written warranty
above as to the parts as identified. No other express
warranty or guaranty, whether written or oral, except as
mentioned above, given by any person or entity, including
a dealer or retailer, with respect to any product shall bind
Yard-Man. During the period of the Warranty, the exclusive
remedy is repair or replacement of the product as set forth
above. (Some states do not allow limitations on how long an
implied warranty lasts, so the above limitation may not apply
to you.)
The provisions as set forth in this Warranty provide the
sole and exclusive remedy arising from the sales. Yard-
Man shall not be liable for incidental or consequential loss
or damages including, without limitation, expenses
incurred for substitute or replacement lawn care services,
for transportation or for related expenses, or for rental
expenses to temporarily replace a warranted product.
(Some states do not allow limitations on how long an implied
warranty lasts, so the above limitation may not apply to you.)
In no event shall recovery of any kind be greater than the
amount of the purchase price of the product sold. Alteration of
the safety features of the product shall void this Warranty. You
assume the risk and liability for loss, damage, or injury to you
and your property and/or to others and their property arising
out of the use or misuse or inability to use the product.
This limited warranty shall not extend to anyone other than the
original purchaser, original lessee or the person for whom it
was purchased as a gift.
How State Law Relates to this Warranty: This warranty gives
you specific legal rights, and you may also have other rights
which vary from state to state.
To locate your nearest service dealer dial 1-800-800-7310 in
the United States or 1-800-668-1238 in Canada.
Yard-Man LLC
RO. Box 361131
Cleveland, OH 44136-0019
Manuel d
®
L'utilisateur
D sherbeuse/d broussailleuse
gaz a 2-temps
YM90BC
TABLE DES MATIERES
Service technique .............................. F1
Consignes de securit6 ........................... F2
Instructions de montage ......................... F4
Familiarisez-vous avec votre appareil ............... F4
Informations sur I'huile et le carburant .............. F8
Instructions de demarrage et d'arr_t ................ F9
Mode d'emploi ................................ F10
Entretien et reparations ......................... F13
Nettoyage et entreposage ....................... F15
Tableau de depannage ......................... F16
Caracteristiques ............................... F17
Garantie ................................. F19, F20
Liste des pieces ............................... E22
[_, VERTISSEMENT: Lorsque vous utilisezla machine,
vous devezsuivre lesconsignes de securit6.Veuillezlire
ces instructionsavantd'operer la machine pour vous
assurerde la securit6 de I'operateuret de tout spectateur.
Veuillezconserver ces instructions pour un usage ulterieur.
P/N 769-02886
CONSERVEZ CES INSTRUCTIONS
Obtenez la liste des concessionnaires agre6s appelez le 1-800-
800-7310 aux €:tats-Unis ou le 1-800-668-1238 au Canada.
Pour de plus amples informations & propos de votre appareil,
visitez www.yardman.com.
NE RETOURNEZ PAS L'APPAREIL AU DI_TAILLANT CHEZ
QUl VOUS L'AVEZ ACHETI_. TOUT SERVICE SOUS
GARANTIE NI_CESSITE UNE PREUVE D'ACHAT.
CE PRODUIT EST COUVERT PAR UN OU PLUSIEURS
BREVETS AM¢:RICAINS, ET D'AUTRES SONT EN INSTANCE.
Tout entretien effectu6 sur cet appareil pendant et apr_s la
periode de garantie doit _tre fait par un concess- ionnaire agre6
uniquement.
PARE-I_TINCELLES
REMARQUE : a I'intention des utilisateurs operant dans les
terres foresti_res des I_tats-Unis et dans les _tats de
Californie, du Maine, de I'Or_gon et de Washington. Toutes
les terres forestieres des €:tats-Unis et de I'etat de Californie
(Codes sur les ressources publiques 4442 et 4443), de I'Oregon
et de Washington exigent de par la Ioi que certains moteurs
combustion interne utilises dans des zones couvertes de taillis
ou d'herbe soient equip6s d'un pare-etincelles en parfait etat de
fonctionnement, ou qu'ils soient con(_us, equip6s et entretenus
pour la prevention des incendies. Renseignez-vous aupr_s des
autorites de votre province ou de votre municipalite concernant
la reglementation en vigueur. Vous pourriez _tre passible d'une
amende ou _tre tenu responsable si vous ne respectez pas cette
reglementation. Cet appareil est equip6 d'un pare-etincelles en
usine. Si I'_cran pare-_tincelles, r_f. 753-05169, doit _tre
remplac_, communiquez avec le service technique.
AVERTISSEMENT DE LA PROPOSITION 65 DE CALIFORNIE
LES GAZ D'I_CHAPPEMENT DU MOTEUR DE CET APPAREIL
CONTIENNENT DES PRODUITS CHIMIQUES CONSIDI_RI_S PAR
L'I_TAT DE CALIFORNIE COMME POUVANT CAUSER LE
CANCER, DES MALFORMATIONS CONGI_NITALES OU D'AUTRES
EFFETS NOCIFS SUR L'APPAREIL DE REPRODUCTION.
Toutes les informations, illustrations et specifications contenues
dans ce manuel tiennent compte des dernieres informations
techniques disponibles au moment de mettre sous presse. Nous
nous reservons le droit d'y apporter des modifications & tout
moment, sans preavis.
Copyright© 2007 MTD SOUTHWEST INC., Tous droits reserv6s.
(01/07)
. IMPORTANTES CONSIGNES DE SI_CURITI_ .
LISEZ CE'I-rE NOTICE INTEGRALEMENT AVANT
D'UTILISER CET APPAREIL :
Lisez soigneusement cette notice. Familiarisez-vous avec les
commandes et la marche a suivre pour une bonne utilisation
de I'appareil.
N'utilisez pas cet appareil Iorsque vous _tes fatigue, malade,
ou sous I'influence de I'alcool, de drogues, ou de
medicaments.
Tout enfant ou adolescent de moins de 15 ans ne doit pas
utiliser cet appareil, a moins que I'adolescent soit sous la
supervision d'un adulte.
Toutes les protections et tousles dispositifs de securit6 doivent
_tre installes correctement avant utilisation de rappareil.
Inspectez rappareil avant utilisation. Remplacez les pieces
endommagees. Detectez les fuites de carburant eventuelles.
Assurez-vous que tousles accessoires sont bien en place.
Remplacez les pieces susceptibles d'etre fissurees, ebrechees,
ou endommagees. N'utilisez pas cet appareil si des pieces ont
du jeu ou sont endommagees.
Inspectez la zone avec attention avant de demarrer cet
appareil. Retirez tousles debris et objets durs ou tranchants
tels que du verre, les cables, etc...
Soyez conscient des risques de blessures a la t_te, aux
mains et aux pieds.
Eloignez les enfants, les personnes & proximite et les animaux
familiers de la zone d'utilisation. Au minimum, faites reculer les
enfants, les personnes & proximite et les animaux familiers de
50 pieds (15 m) ; il existe neanmoins un risque de projectiles
pour les personnes a proximite. Encouragez-les a porter des
lunettes de securite. Si quelqu'un s'approche de vous, arr_tez
I'appareil immediatement.
Utilisez uniquement un fil de 0,105 pouces (2,67mm) de
diametre provenant du fabricant. N'utilisez jamais de cables,
cordons ou pieces renforcees en metal, qui peuvent ceder et
devenir des projectiles dangereux.
Appuyez sur la manette des gaz et verifiez que le regime du
moteur revienne automatiquement au ralenti. Effectuez tous
les reglages et reparations avant d'utiliser I'appareil.
ALERTES DE SECURITE POUR LES APPAREILS A ESSENCE
Stockez uniquement le carburant dans des conteneurs prevus
specifiquement a cet effet et approuves pour le stockage de
telles substances.
Evitez tout ce qui pourrait enflammer le carburant renverse.
AVERTISSEMENT: I'essence est extr_mement
inflammable et ses vapeurs peuvent exploser si on
y met le feu. Veuillez prendre les precautions
suivantes.
Ne demarrez pas le moteur avant que les vapeurs de
carburant ne se soient dissipees.
Coupez toujours le moteur et laissez-le refroidir avant de remplir
le reservoir d'essence. Ne retirez jamais le bouchon du reservoir
d'essence et ne remplissez jamais ce dernier Iorsque lemoteur
est chaud. Ne demarrez jamais I'appareil sans avoir bien revisse
le bouchon du reservoir d'essence. Devissez lentement le
bouchon du reservoir d'essence afin de reduire la pression.
Melangez et ajoutez le carburant en exterieur, dans une zone
propre, bien aeree, et depourvue de toute source d'etincelles ou de
flammes. Devissez lentement le bouchon du reservoir d'essence
uniquement apres avoir arr_te lemoteur. Ne fumez pas en
remplissant le reservoir ou en melangeant lecarburant. L'essence
s'etant echappee de rappareil doit etreessuyee immediatement.
Essuyez rappareil systematiquement avant utilisation.
Eloignez I'appareil d'au moins 30 pieds (9,1 m) du site et de
la source du carburant avant de demarrer le moteur. Ne
fumez pas ou assurez-vous qu'il n'y a pas de source
d'etincelles et de flammes, a proximite, Iorsque vous ajoutez
du carburant ou faites tourner I'appareil.
LORS DU FONCTIONNEMENT DE L'APPAREIL
L'appareil ne doit pas _tre demarre ou opere a I'interieur d'un
espace ou d'un b&timent clos. L'inhalation des fumees
d'echappement peut _tre fatale. Cet appareil doit fonctionner
uniquement en exterieur, dans une zone bien aeree.
Portez des lunettes de securite conformes aux normes ANSIZ87.1,
F2
lesquellesdoivent _tre indiqueessur les lunettes m_mes. Portez des
bouchons d'oreilleet des casques antibruit Iorsde rutilisation de cet
appareil. Portez un masque si I'appareil emet de la poussiere.
Portez un pantalon long et epais, des bottes, des gants et
une chemise a manches Iongues. Ne portez pas de
v_tements amples, de bijoux, de pantalons courts, de
sandales et ne soyez pas pieds nus. Veillez ace que vos
cheveux restent au-dessus du niveau des epaules.
L'ecran de raccessoire de coupe doit toujours _tre utilise Iorsque
vous vous servez de cet appareil comme debroussailleuse.
N'utilisez jamais cet appareil sans une Iongueur suffisante des
deux fils de coupe, ces derniers devant _tre ceux recommandes
par le fabricant. La Iongueur des fils de coupe ne doit jamais aller
au-dela de celle de I'ecran.
Cet appareil dispose d'un embrayage. L'accessoire de coupe
reste immobile Iorsque le moteur tourne au ralenti. Dans le cas
contraire, faites ajuster cet appareil par un technicien agree.
Ajustez la poignee J avotre taille afin d'assurer une prise optimale.
Assurez-vous que I'accessoire de coupe n'est pas en contact
avec tout autre element avant de demarrer I'appareil.
Utilisez cet appareil uniquement en plein jour ou si vous
disposez d'un eclairage artificiel suffisant.
Evitez les demarrages accidentels. Soyez en position de
demarrage Iorsque vous tirez sur le cordon du demarreur.
L'utilisateur et I'appareil doivent _tre sur un sol ferme Iors du
demarrage. Referez-vous aux consignes relatives au
demarrage/& I'arr_t de I'appareil.
Utilisez le bon outil. N'utilisez pas un outil pour des fonctions
pour lesquelles il n'a pas ete prevu.
N'etendez pas trop le bras. Restez toujours a distance et en
equilibre.
Tenez toujours I'appareil a deux mains Iorsqu'il est en marche.
Assurez une prise ferme sur les deux poignees ou grips.
Gardez vos mains, votre visage et vos pieds a distance des
parties en mouvement. Ne touchez pas et ne tentez pas
d'arr_ter I'accessoire de coupe Iorsqu'il est en rotation.
Ne touchez pas au moteur, a la transmission ou au pot
d'echappement. Ces parties deviennent extr_mement chaudes
Iors du fonctionnement, m_me apres I'arr_t de I'appareil.
L'appareil ne doit pas fonctionner a un regime superieur
celui adapte pour la coupe ou la tonte. Ne faites pas tourner
le moteur a haut regime Iorsque vous ne coupez rien.
Arr_tez toujours le moteur Iorsque la coupe est interrompue
ou Iorsque vous vous rendez a une autre aire de coupe.
Si vous butez ou bloquez sur un objet, arr_tez le moteur
immediatement et verifiez que I'appareil n'a pas ete
endommage. Ne redemarrez pas I'appareil avant de I'avoir
repare. Ne faites pas fonctionner I'appareil si certaines
pieces ont du jeu ou sont endommagees.
Arr_tez I'appareil, coupez le moteur, et deconnectez la
bougie avant de I'entretenir ou de le reparer.
Pour cet appareil, utilisez uniquement les pieces et accessoires
de rechange du fabricant. IIs sont disponibles aupres d'un
fournisseur officiel. L'utilisation de pieces ou accessoires non
agrees pourrait entrainer de graves blessures pour I'utilisateur,
ou endommager I'appareil, et annuler votre garantie.
Degagez rherbe et les autres substances nichees dans rappareil.
Elles peuvent se coincer entre raccessoire de coupe et I'ecran.
Afin de reduire les risques d'incendie, remplacez les reducteurs
anti-flamme et les pots d'echappement defaillants. Nettoyez
I'herbe, les feuilles, les couches de graisse excessives et les
dep6ts de carbone du moteur et du pot d'echappement.
EN CAS DE FONCTIONNEMENT AVEC UNE LAME DE COUPE
Lisez soigneusement toutes les consignes de securite avant
de demarrer cet appareil.
Utilisez toujours la bandouliere Iorsque vous utilisez une
lame a debroussailler.
Veillez &toujours tenir la poignee J devant vous, en la
gardant dans I'axe de I'accessoire de coupe ou la lame.
N'utilisez JAMAIS cet appareil Iorsque la lame de coupe se
situe a 30 pouces (76 cm) ou plus au-dessus du niveau du sol.
Un choc peut _tre ressenti Iorsque la lame en rotation heurte
un objet qu'elle ne coupe pas immediatement. Un tel choc
peut _tre assez violent et faire devier I'appareil et/ou faire
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Yard-Man YM90BC Manuel utilisateur

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Coupe-herbe
Taper
Manuel utilisateur

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