Please do not return product to retailer.
Por favor, no devuelva el producto al lugar de compra.
Veuillez ne pas retourner le produit au détaillant.
1--800--554--6723
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Registre su producto en línea en:
Enregistrez votre produit en ligne à l’adresse :
Instruction Manual
Manual de Instrucciones
Manuel d’Instructions
For Occasional Use Only
WARNING:
Read and follow all Safety Rules andOperating Instructionsbefore
using this product. Failure to do so can result in serious injury.
ADVERTENCIA:
Lea el manual de instrucciones y siga todas las advertencias
e instrucciones de seguridad. El no hacerlo puede resultar en
lesiones graves.
AVERTISSEMENT:
Lire le manuel d’instructions et bien respecter tous les avertisse-
ments et toutes les instructions de sécurité. Tout défaut de le faire
pourrait entraîner des blessures graves.
McCulloch
9335 Harris Corners
Charlotte, NC 28269
McCulloch
850 Matheson Blvd. West
Mississauga, Ontario L5V 0B4
115376727 Rev. 1 5/1/10 BRW
IDENTIFICATION OF SAFETY SYMBOLS
Never allow children to operate this unit.
Store unit indoors in a high, dry place out of the reach of
children.
When servicing unit, use only identical replacement
parts.
Always stop unit and disconnect spark plug before clean-
ing or servicing.
WARNING: Fire hazard. Never mix, pour, or store gasoline or
use the unit near a flame or sparks (including smoking, open flames, or
work that can cause sparks).
Use unleaded gasoline and two--stroke oil mixed at a ratio of
40:1 (2.5%).
3
OPTIONAL ATTACHMENTS
These attachments used in combination with the specified powerhead have been evaluated
to ANSI B175.3--2003, “Grass Trimmers and Brushcutters -- Safety Requirements”.
Cutting attachment / guard,
part no.
Powerhead model Attachments
Type
Trimmer head
MC025
TNG 7
537419214 / 530071824
952711610
Brushcutter attachment PP4000C
These attachments used in combination with the specified powerhead have been evaluated
to applicable ISO-- and EN safety requirement standards by the Swedish Machinery Testing
Institute:
Attachments
Type
Part no.
Edger attachment
Cultivator attachment
Blower attachment
Pruner attachment
PP1000E
PP2000T
PP3000B
PP5000P
952711607
952711608
952711609
952711612
SAFETY RULES
S Always wear face or dust mask if operation
is dusty.
WARNING: When using gardening
appliances, basic safety precautions must al-
ways be followed to reduce the risk of fire and
serious injury. Read and follow all instructions.
This power unit can be dangerous! Operator
is responsible for following instructions and
warnings on unit and in manual. Read entire
instruction manual before using unit! Be thor-
oughly familiar with the controls and the prop-
er use of the unit. Restrict the use of this unit
to persons who have read, understand, and
will follow the instructions and warnings on
the unit and in the manual. Never allow chil-
dren to operate this unit.
S Always wear heavy, long pants, long
sleeves, boots, and gloves. Wearingsafety
leg guards is recommended.
S Always wear foot protection. Do not go
barefoot or wear sandals. Stay clear of
spinning line.
S Secure hair above shoulder length. Secure
or remove loose clothing or clothing with
loosely hanging ties, straps, tassels, etc.
They can be caught in moving parts.
S Being fully covered also helps protect you
from debris and pieces of toxic plants
thrown by spinning line.
S Stay Alert. Do not operate this unit when you
are tired, ill, upset or under the influence of al-
cohol, drugs, or medication. Watch what you
are doing; use common sense.
S Wear hearing protection.
INSTRUCTION
MANUAL
SAFETY INFORMATION
ON THE UNIT
S Never start or run inside a closed room or
building. Breathing exhaust fumes can kill.
S Keep handles free of oil and fuel.
S Always keep engine on the right hand side
of your body.
DANGER: Never use blades withline
trimmer attachment. Never use flailing de-
vices with any attachment. This unit (when
used withsupplied linetrimmer attachment) is
designed for line trimmer use only. Use of any
other accessories with line trimmer attach-
ment will increase the risk of injury.
If situations occur which are not covered in
this manual, use care and good judgment. If
you needassistance, contact your authorized
service dealer or call 1-800-554-6723.
S Hold the unit firmly with both hands.
S Keep trimmer head (or other optional at-
tachment) below waist level and away from
all parts of your body. Do not raise engine
above your waist.
S Keep all parts of your body away from muf-
fler and spinning line (or other optional at-
tachment). Keep engine below waist level.
A hot muffler can cause serious burns.
S Keep firm footing and balance. Do not over-
reach or use from unstable surfaces such as
ladders, trees, steep slopes, rooftops, etc.
S Use only in daylight or good artificial light.
S Use only for jobs explained in this manual
(or manuals for optional attachments).
OPERATOR SAFETY
S Dress properly. Always wear safety
glasses or similar eye protection when op-
erating, or performing maintenance, on
your unit (safety glasses are available).
Eye protection should be marked Z87.
4
hand tools could cause blood vessel or nerve
damage in the fingers, hands, and joints of
people prone to circulation disorders or abnor-
mal swellings. Prolonged use in cold weather
has been linked to blood vessel damage in
otherwise healthy people. If symptoms occur
such as numbness, pain, loss of strength,
change in skin color or texture, or loss of feeling
in the fingers, hands, or joints, discontinue the
use of this tool and seek medical attention. An
anti--vibration system does not guarantee the
avoidance of these problems. Users who oper-
ate power tools on a continual and regular basis
must monitor closely their physical condition
and the condition of this tool.
SPECIAL NOTICE: This unit is equipped
with a temperature limiting muffler and spark
arresting screen which meets the require-
ments of California Codes 4442 and 4443. All
U.S. forest land and the states of California,
Idaho, Maine, Minnesota, New Jersey, Ore-
gon, and Washington require by law that
many internal combustion engines be
equipped witha spark arresting screen. If you
operatein alocalewhere such regulations ex-
ist, you are legally responsible for maintaining
the operating condition of these parts. Failure
to do so is a violation of the law. For normal
homeowner use, the muffler and spark arrest-
ing screen will not require any service. After
50 hours of use, we recommend that your
muffler be serviced or replaced by an autho-
rized service dealer.
UNIT / MAINTENANCE SAFETY
WARNING: Disconnect the spark
plug before performing maintenance except
carburetor adjustments.
S Look for and replace damaged or loose
parts before each use. Look for and repair
fuel leaks before use. Keepin good working
condition.
S Replace trimmer head parts that are
chipped, cracked, broken, or damaged in
any other way before using the unit.
S Maintain unit according to recommended pro-
cedures. Keep cutting line at proper length.
S Use only 0.080″ (2 mm) diameter line. Never
use wire, rope, string, etc.
S Install required shield properly before using
the unit. Use only specified trimmer head;
make sure it is properly installed and se-
curely fastened.
S Make sure unit is assembled correctly as
shown in this manual.
S Make carburetor adjustments with lower
end supported to prevent line from contact-
ing any object.
S Keep others away when making carburetor
adjustments.
S Use only recommended McCulloch acces-
sories and replacement parts.
S Have all maintenance and service not ex-
plained in this manual performed by an au-
thorized service dealer.
FUEL SAFETY
LINE TRIMMER SAFETY
S Mix and pour fuel outdoors.
S Keep away from sparks or flames.
S Use a container approved for fuel.
S Do not smoke or allow smoking near fuel or
the unit.
WARNING: Inspect the area to be
trimmed before each use. Remove objects
(rocks, broken glass, nails, wire, etc.) which
can be thrown by or becomeentangled inline.
Hard objects can damage the trimmer head
and be thrown causing serious injury.
S Keep others including children, animals,
bystanders, and helpers at least 50 feet (15
meters) away. Bystanders should be encour-
aged to wear safety glasses. Stop engine
immediately if you are approached.
S Use only for trimming, scalping, mowing and
sweeping. Do not use for edging, pruning or
hedge trimming.
S Cut from your right to your left. Cutting on
left side of the shield will throw debris away
from the operator.
S Avoid spilling fuel or oil. Wipe up all fuel
spills.
S Move at least 10 feet (3 meters) away from
fueling site before starting engine.
S Stop engine and allow to cool before re-
moving fuel cap.
S Always store gasoline in a container ap-
proved for flammable liquids.
TRANSPORTING AND STORAGE
S Allow engine to cool before storing or trans-
porting in vehicle.
S Empty the fuel tank before storing or trans-
porting the unit. Use up fuel left in thecarbu-
retor by starting the engine and letting it run
until it stops.
ADDITIONAL SAFETY RULES
FOR OPTIONAL ATTACHMENTS
S Store unit and fuel in area where fuel vapors
cannot reach sparks or open flames from wa-
ter heaters, electric motors or switches, fur-
naces, etc.
WARNING: For each optional attach-
ment used, read entire instruction manual be-
fore use and follow all warnings and instructions
in manual and on attachment.
S Store unit so line limiter blade cannot acci-
dentally cause injury. The unit can be hung
by the shaft.
S Store unit out of reach of children.
WARNING: Ensure handlebar is
installed when using brushcutter attachment.
Attach handlebar above arrow on safety label
on the upper shaft (engine end of unit). If your
brushcutter attachment does not include a
WARNING: The engine exhaust
from this product contains chemicals known
totheStateof California tocause cancer, birth
defects or other reproductive harm.
handlebar,
a
handlebar accessory kit
SAFETY NOTICE: Exposure to vibrations
(#530071451) is available from your autho-
rized service dealer.
through prolonged use of gasoline powered
5
S Never run unit without the proper equip-
ment attached. When using your unit as a
blower, always install blower tubes.
S Check air intake opening, blower tubes or
vacuum tubes frequently, always with en-
gine stopped and spark plug disconnected.
Keep vents and discharge tubes free of de-
bris which can accumulate and restrict
proper air flow.
S Never place any object inair intake opening
as this could restrict proper air flow and
cause damage to the unit.
EDGER SAFETY
S Never use for spreading chemicals, fertiliz-
ers, or other substances which may contain
toxic materials.
S To avoid spreading fire, do not use near leaf
or brush fires, fireplaces, barbecue pits,
ashtrays, etc.
WARNING: Inspect the area to be
edged before each use. Remove objects
(rocks, broken glass, nails, wire, etc.) which
can be thrown by the blade or can wrap
around the shaft.
BRUSHCUTTER SAFETY
WARNING: Blade rotates momen-
tarily after the trigger is released or engine is
turned off. The blade can seriously cut you or
others. Allow blade to stop before removing it
from the cut.
DANGER: Blade can thrust violently
away from material it does not cut. Blade
thrust can cause amputation of arms or legs.
WARNING: Do not use trimmer head
as a fastening device for the blade.
S Throw away blades that are bent, warped,
cracked, broken or damaged in any other
way. Replace parts that are cracked,
chipped, or damaged before using the unit.
S Do not attempt to remove cut material nor
hold material to be cut when the engine is
running or when cutting blade is moving.
S Always keep the wheel and depth adjusting
skid in contact with the ground.
S Always push the unit slowly over the
ground. Stay alert for uneven sidewalks,
holes in the terrain, large roots, etc.
WARNING: The blade continues to
spin after the trigger is released or engine is
turned off. The coasting blade can throw ob-
jects or seriously cut you if accidentally
touched. Stop the blade by contacting the
right hand side of the coasting blade with ma-
terial already cut.
BLOWER/VACUUM SAFETY
WARNING:
Inspect area before
starting unit. Remove all debris and hard ob-
jects such as rocks, glass, wire, etc. that can
ricochet, be thrown, or otherwise cause injury
or damage during operation.
S Do not set unit on any surface except a
clean, hard area while engine is running.
Debris such as gravel, sand, dust, grass,
etc., could be picked up by the air intake
and thrown out through discharge opening,
damaging unit, property, or causing serious
injury to bystanders or operator.
S Never place objects inside the blower tubes,
vacuum tubes or blower outlet. Always direct
the blowing debris away from people, ani-
mals, glass, and solid objects such as trees,
automobiles, walls, etc. The force of air can
cause rocks, dirt, or sticks to be thrown or to
ricochet which can hurt people or animals,
break glass, or cause other damage.
WARNING: Inspect the area to be
cut before each use. Remove objects (rocks,
broken glass, nails, wire, etc.) which can be
thrown or become entangled in the blade or
trimmer line.
6
S Throw away and replace blades that are
bent, warped, cracked, broken or damaged
in any other way.
HEDGE TRIMMER SAFETY
DANGER: RISK OF CUT; KEEP
HANDS AWAY FROM BLADE -- Blade moves
momentarily after the trigger is released or en-
gine is turned off. Do not attempt to clear away
cut material when the blade is in motion. Make
sure engine is turned off, the spark plug wire is
disconnected, and the blade has stopped mov-
ing before removing jammed material from the
cutting blade. Do not grab or hold the unit by the
cutting blade.
S Install required shield properly before using
the unit. Use the metal shield for all metal
blade use.
WARNING: Only use brushcutter at-
tachments that provide a metal shield with
proboscis nose.
Proboscis
nose
S Use only specified bladeand make sure it is
properly installed and securely fastened.
S Cut from your left to your right. Cutting on
the right side of the shield will throw debris
away from the operator.
S Always use the handlebar and a properly
adjusted shoulder strap with blade (see AS-
SEMBLY instructions in brushcutter attach-
ment instruction manual).
WARNING: Inspect the area before
starting the unit. Remove all debris and hard
objects such as rocks, glass, wire, etc. that
can ricochet, be thrown, or otherwise cause
injury or damage during operation.
CULTIVATOR SAFETY
WARNING: Rotating tines can cause
serious injury. Keep away from rotating tines.
Stop the engine and disconnect the spark plug
before unclogging tines or making repairs.
S Do not use a cutting blade that is bent,
warped, cracked, broken or damaged in any
other way. Have worn or damaged parts re-
placed by your authorized service dealer.
S Always keep unit in front of your body.
Keep all parts of your body away from the
cutting blade.
S Keep the cutting blade and air vents clear of
debris.
POLE PRUNER SAFETY
WARNING: The reciprocating blade/
rotating chain can cause severe injury. In-
spect the unit before use. Do not operate unit
with a bent, cracked or dull bladeor dull chain.
Keep away from the blade/chain.
WARNING: Inspect the area to be
cultivated before starting the unit. Removeall
debris and hard and sharp objects such as
rocks, vines, branches, rope, string, etc.
S Avoid heavy contact with solid objects that
might stop the tines. If heavy contact oc-
curs, stop the engine and inspect the unit
for damage.
S Never operate the cultivator without the tine
cover in place and properly secured.
S Keep the tines and guard clear of debris.
S After striking a foreign object, stop the en-
gine, disconnect the spark plug and inspect
the cultivator for damage. Repair before re-
starting.
S Disconnect attachment from the drive en-
gine before cleaning the tines with a hose
and water to remove any build--up. Oil the
tines to prevent rust.
WARNING: The reciprocating blade/
rotating chain is sharp. Do not touch. To pre-
vent serious injury, always stop engine and
ensure blade/chain has stopped moving, dis-
connect spark plug, and wear gloves when
changing or handling the blade or chain.
WARNING: A coasting blade/rotat-
ing chain cancauseinjury whileit continues to
move after the engine is stopped. Maintain
proper control of the unit until the blade/chain
has completely stopped moving. Keep
hands, face and feet at a distance from all
moving parts. Do not attempt to touch or stop
the blade or chain when it is moving.
S Always wear gloves when servicing or
cleaning the tines. The tines become very
sharp from use.
S Do not run unit at high speed unless culti-
vating.
7
WARNING:
Falling objects can
WARNING: Never lean over dis-
charge chute. Rocks or debris could be
thrown into the eyes and face and cause seri-
ous injury or blindness.
cause severe head injury. Wear head protec-
tion when operating this unit with a pole prun-
er attachment.
WARNING: Inspect the area where
the unit is to be used. Remove objects that
could be thrown or damage the unit. Some
objects may be hidden by fallen snow -- be
alert for the possibility.
S Direct material discharge away from glass
enclosures, automobiles, etc.
S Do not run engine at high speed while not
removing snow.
WARNING: To prevent serious inju-
ry, do not use more than one boom extension
with a pole pruner attachment.
S Be attentive when using the snowthrower,
and stay alert for holes in the terrain and
other hidden hazards.
WARNING: Keep the pruner away
from power lines or electrical wires.
S Only use for pruning limbs or branches up
to 6 inches (15 cm) in diameter.
S Do not operate the unit faster than the
speed needed to prune. Do not run the unit
at high speed when not pruning.
S Always stop the unit when work is delayed
or when walking from onecutting location to
another.
S If you strike or become entangledwith afor-
eign object, stop the engine immediately
and check for damage. Have any damage
repaired by an authorized service dealer
before attempting further operations. Dis-
card blades that are bent, warped, cracked
or broken.
S Stop the unit immediately if you feel exces-
sive vibration. Vibration is a sign of trouble.
Inspect thoroughly for loose nuts, bolts or
damage before continuing. Contact an au-
thorized service dealer for repair or re-
placement of affected parts as necessary.
S Make sure the rotor will spin freely before at-
taching the snowthrower to the powerhead.
S If the rotor will not rotate freely due tofrozen
ice, thaw the unit before thoroughly before
attempting to operate under power.
S Keep the rotor clear of debris.
S Do not throw snow near other people. The
snow thrower could propel small objects at
high speed causing injury.
S After striking a foreign object, stop the en-
gine, disconnect spark plug and inspect the
snowthrower for damage and repair if nec-
essary before restarting unit.
S Never operate the snowthrower near glass
enclosures, automobiles and trucks.
S Never attempt to use the snowthrower on a
roof.
S Never operate the snowthrower near win-
dow wells, dropoffs, etc.
S Never discharge snow onto public roads or
near moving traffic.
S Clear snow from slopes by going up and
down; never across. Use caution when
changing directions. Never clear snow from
steep slopes.
S Let snowthrower run for a few minutes after
clearing snow so moving parts do not
freeze.
S Look behind and use care when backing
up. Exercise caution to avoidslipping or fal-
ling, especially when operating in reverse.
S Know how to stop quickly.
SNOW THROWER SAFETY
WARNING: Keep hands and feet
away from the rotor when starting or running
the engine. Never attempt to clear the rotor
with the engine/motor running. Stop engine
and disconnect spark plug before unclogging
snow or debris from discharge chute or when
adjusting vanes.
8
ASSEMBLY
WARNING: If received assembled,
repeat all steps to ensure your unit is properly
assembled and all fasteners are secure.
Examine parts for damage. Do not use dam-
aged parts.
NOTE: If you need assistance or find parts
missing or damaged, call 1-800-554-6723.
It is normal for the fuel filter to rattle in the
empty fuel tank.
Locking/Release
Button in Primary Hole
Finding fuel or oil residue on muffler is normal
due to carburetor adjustments and testing
done by the manufacturer.
INSTALLING TRIMMER ATTACH-
MENT
CAUTION: When installing trimmer attach-
ment, place the unit on a flat surface for stability.
1. Loosen the coupler by turning the knob
counterclockwise.
For assembly of optional attachments (see
list on page 11), refer to the ASSEMBLY sec-
tion of the applicable attachment instruction
manual.
Coupler
ATTACHING SHIELD
WARNING: The shield must be prop-
erly installed. The shield provides partial protec-
tion from the risk of thrown objects to the opera-
tor and others and is equipped with a line limiter
blade which cuts excess line to the proper
length. The line limiter blade (on underside of
shield) is sharp and can cut you. For proper
orientation of shield, see KNOW YOUR TRIM-
MER illustration in OPERATION section.
Shipping
protector
EN
Knob
TIGHTEN
1. Remove wing nut from shield.
2. Insert bracket into slot as shown.
3. Pivot shielduntil bolt passes through hole
in bracket.
2. Remove shipping protector from coupler.
3. Remove the shaft cap from the trimmer
attachment (if present).
4. Position locking/release button of attach-
ment into guide recess of coupler.
5. Push the attachment into the coupler until
the locking/release button snaps into the
primary hole.
4. Securely tighten wing nut onto bolt.
Slot
6. Before using theunit, tighten the knobse-
curely by turning clockwise.
Shield
Bracket
Wing
Primary Hole
Coupler
Guide Recess
Nut
Locking/
Line Limiter Blade
Upper
Shaft
Attachment
Release
Button
ADJUSTING THE ASSIST HANDLE
WARNING: Make sure the locking/
release button is locked in the primary hole
and the knob is securely tightened before op-
erating the unit. All attachments are designed
to be used in the primary hole unless otherwise
stated in the applicable attachment instruction
manual. Using the wrong hole could lead to seri-
ous injury or damage to the unit.
WARNING: When adjusting the assist
handle, be sure it remains above the safety label
and below the mark or arrow on the shaft.
1. Loosen wing nut on handle.
2. Rotate the handle on the shaft to an up-
right position; retighten wing nut.
9
OPERATION
KNOW YOUR TRIMMER
READ THIS INSTRUCTION MANUAL AND SAFETY RULES BEFORE OPERATING YOUR UNIT.
Compare the illustrations with your unit to familiarize yourself with the location of the various controls
and adjustments. Save this manual for future reference.
Muffler
Assist Handle
Tri
He
Throttle Trigger
Primer Bulb
Spark
Plug
Start
Lever
Line Limiter
Blade
ON/STOP
Switch
Starter handle
ON/STOP SWITCH
START LEVER
The ON/STOP switch is located on the trigger
handle and is used to stop the engine. To stop
the engine, push and release the engine ON/
STOP switch.
The START LEVER helps to supply fuel to the
engine to aid in starting. Activate the starting
system by moving the start lever to the START
position. DO NOT squeeze the throttle trigger
until the engine has started and runs. After the
engine starts, allow the engine to warm--up
10--15 seconds, then fully squeeze the throttle
trigger to deactivate the starting system.
COUPLER
PRIMER BULB
The PRIMER BULB removes air from thecar-
buretor and fuel lines and fills them with fuel.
This allows you to start the engine with fewer
pulls on the starter rope. Activate the primer
bulb by pressing it and allowing it to return to
its original form.
The COUPLER enables optional attach-
ments to be installed on the unit.
gasoline. Pour the entire contents of the 3.2
ounce (95 ml) container of oil into 1 gallon (4
liters) of gasoline to achieve the proper fuel
mixture. DO NOT USE automotive or marine
oil. These oils will cause engine damage.
When mixing fuel follow the instructions
printed on the container. Once oil is added to
gasoline, shake container momentarily to
assure that the fuel is thoroughly mixed.
Always read and follow the safety rules
relating to fuel before fueling your unit.
BEFORE STARTING ENGINE
WARNING: Be sure to read the fuel
information in the safety rules before you begin.
If you do not understand the safety rules, do not
attempt to fuel your unit. Call 1-800-554-6723.
FUELING ENGINE
WARNING: Remove fuel cap slowly
when refueling.
CAUTION: Never use straight gasoline in
your unit. This will cause permanent engine
damage and void the limited warranty.
HELPFUL TIP
To obtain the correct oil mix
ratio, pour 3.2 ounces of
2-cycle synthetic oil into
one gallon of fresh gas.
FUEL REQUIREMENTS
This engine requires the use of minimum 87
octane [R+M]/2 clean gasoline.
This engine is certified to operate on
unleaded gasoline. Before operation,
gasoline must be mixed with a good quality
synthetic 2-cycle air-cooled engine oil
designed to be mixed at a ratio of 40:1. A 40:1
ratio is obtained by mixing 3.2 fluid ounces (95
ml) of oil with 1 gallon (4 liters) of unleaded
IMPORTANT
Use of alcohol blended fuels (called gasohol or
using ethanol or methanol) can cause major en-
gine performance and durability problems.
10
WARNING: Alternative fuels (not gas-
oline) such as E--15 (15% alcohol), E--20 (20%
alcohol), E--85 (85% alcohol) are NOT classified
as gasoline and are NOT approved for use in
2--stroke gasoline engines. Use of alternative
fuels will cause problems such as: improper
clutch engagements, overheating, vapor lock,
power loss, lubrication deficiency, deterioration
of fuel lines, gaskets and internal carburetor
components, etc. Alternative fuels cause high
moisture absorption into the fuel/oil mixture
leading to oil and fuel separation.
Primer Bulb
HOW TO STOP YOUR UNIT
Start Lever
S Release the throttle trigger.
S Push and release the engine ON/STOP
switch. The switch will automatically return to
the ON position. Wait 5 seconds before at-
tempting to restart unit to allow switch to reset.
Starter Handle
HOW TO START YOUR UNIT
4. Pull starter rope handle sharply until en-
gine starts and runs.
5. Allow unit to run for 10--15 seconds, then
fully squeeze the throttle trigger to disen-
gage the starting system.
WARNING: Avoid any contact with
the muffler. A hot muffler can cause serious
burns.
STARTING A WARM ENGINE
1. Squeeze and hold the throttle trigger.
Keep throttle trigger fully squeezed until
engine runs smoothly.
2. Pull starter rope sharply while squeezing
throttle trigger until engine runs.
Starting position
NOTE: Normally, the warm starting proce-
dure can be used within 5--10 minutes after
the unit is turned off. If the unit sits for more
than 10 minutes without being ran, it will be
necessary to start the unit by following the
steps under STARTING A COLD ENGINE or
following the starting instruction steps shown
on the unit.
HELPFUL TIP
If your engine still does not
start after following these
instructions, please call
1-800-554 -6723.
STARTING A FLOODED ENGINE
Flooded engines can be started by placing the
start lever to the RUN position. Fully squeeze
throttle trigger. Pull the starter handle repeatedly
while squeezing throttle trigger until engine
starts and runs. This could require pulling the
starter handle many times, depending on how
badly the unit is flooded. If the unit still doesn’t
start, refer to TROUBLESHOOTING TABLE or
call 1-800-554-6723.
STARTING A COLD ENGINE
NOTE: DO NOT squeeze the throttle trigger
until the engine has started and runs.
1. Set unit on a flat surface.
2. Slowly press the primer bulb 6 times.
3. Move the start lever to the START posi-
tion.
OPERATING THE COUPLER
This model is equipped with a coupler which
enables optional attachments to be installed.
The optional attachments are:
MODEL:
Edger . . . . . . . . . . . . . . . . . . . . . . PP1000E
Cultivator . . . . . . . . . . . . . . . . . . . PP2000T
Blower . . . . . . . . . . . . . . . . . . . . . PP3000B
Brushcutter . . . . . . . . . . . . . . . . . PP4000C
Pruner . . . . . . . . . . . . . . . . . . . . . PP5000P
11
WARNING: Always stop unit anddis-
connect spark plug before removing or instal-
ling attachments.
REMOVING TRIMMER ATTACH-
MENT (OR OTHER OPTIONAL AT-
TACHMENTS)
CAUTION: When removing or installing at-
tachments, place the unit on a flat surface for
stability.
1. Loosen the coupler by turning the knob
counterclockwise.
Locking/Release
Button in Primary Hole
Coup
OPERATING INSTRUCTIONS
It is recommended that the engine not be
operated for longer than 1 minute at full
throttle.
Attachment
SEN
Knob
OPERATING POSITION
ALWAYS WEAR:
Eye Protection
TIGHTEN
Long Pants
2. Press and hold the locking/release button.
Locking/Release
Button
Heavy Shoes
Cut from your right to your left.
Upper Shaft
Attachment
Coupler
WARNING: Always wear eyeprotec-
tion. Never lean over the trimmer head.
Rocks or debris canricochet or be throwninto
eyes and face and cause blindness or other
serious injury.
Do not run the engine at a higher speed than
necessary. The cutting line will cut efficiently
whenthe engineis runat less than full throttle.
At lower speeds, there is less engine noise and
vibration. The cutting line will last longer and will
be less likely to “weld” onto the spool.
Always release the throttle trigger and allow the
engine to return to idle speed when not cutting.
To stop engine:
S Release the throttle trigger.
S Push and release the engine ON/STOP
switch.
3. While securely holding the engine and
upper shaft, pull the attachment straight
out of the coupler.
INSTALLING OPTIONAL ATTACH-
MENTS
1. Remove the shaft cap from the attach-
ment (if present).
2. Position locking/release button of attach-
ment into guide recess of coupler.
3. Push the attachment into the coupler until
the locking/release button snaps into the
primary hole.
4. Before using theunit, tighten the knobse-
curely by turning clockwise.
Primary Hole
Coupler
Guide Recess
TRIMMER LINE ADVANCE
Thetrimmer line willadvance approximately 2
inches (5 cm) each time the bottom of the
trimmer head is tapped on the ground with the
engine running at full throttle.
Locking/
Release
Button
Upper
Shaft
Attachment
The most efficient line length is the maximum
length allowed by the line limiter.
Always keep the shield in place when the tool
is being operated.
WARNING: Make sure the locking/
release button is locked in the primary hole
and the knob is securely tightened before op-
erating the unit. All attachments are designed
to be used in the primary hole unless otherwise
stated in the applicable attachment instruction
manual. Using the wrong hole could lead to seri-
ous injury or damage to the unit.
To advance line:
S Operate the engine at full throttle.
S Hold the trimmer head parallelto and above
the grassy area.
S Tap the bottom of the trimmer head lightly on
the ground one time. Approximately 2 inches
(5 cm) of line will be advanced with each tap.
12
Always tap the trimmer head on a grassy
area. Tapping on surfaces such as concrete
or asphalt can cause excessive wear to the
trimmer head.
Trimming
If the line is worn down to 2 inches (5 cm) or
less, more than one tap will be required to ob-
tain the most efficient line length.
3 inches (8 cm)
above ground
WARNING: Use only 0.080″ (2 mm)
diameter line. Other sizes of line will not ad-
vance properly and can cause serious injury.
Do not use other materials such as wire,
string, rope, etc. Wire can break off during
cutting and become a dangerous missile that
can cause serious injury.
SCALPING -- The scalping technique re-
moves unwanted vegetation down to the
ground. Hold the bottom of the trimmer head
about 3 inches (8 cm) above the ground and
at an angle. Allow the tip of the lineto strikethe
ground around trees, posts, monuments, etc.
This technique increases line wear.
CUTTING METHODS
WARNING: Use minimum speed
and do not crowdthe linewhen cutting around
hard objects (rock, gravel, fence posts, etc.),
whichcan damage thetrimmer head, become
entangled in the line, or be thrown causing a
serious hazard.
Scalping
S The tip of the line does the cutting. You will
achieve the best performance and
minimum line wear by not crowding the line
into the cutting area. The right and wrong
ways are shown below.
MOWING -- Your trimmer is ideal for mowing
in places conventional lawn mowers cannot
reach. In the mowing position, keep the line
parallel to the ground. Avoid pressing the
head into the ground as this can scalp the
ground and damage the tool.
Tip of the Line
Line Crowded Into
Work Area
Does The Cutting
Mowing
Right
Wrong
S The line will easily remove grass and
weeds fromaround walls, fences, trees and
flower beds, but it also can cut the tender
bark of trees or shrubs and scar fences.
S For trimming or scalping, use less than full
throttle to increase line life and decrease head
wear, especially:
SWEEPING -- The fanning action of the rotat-
ing line can be used for a quick and easy
clean up. Keep the line parallel to and above
the surfaces being swept and move the tool
from side to side.
S During light duty cutting.
S Near objects around which the line can
wrap such as small posts, trees or fence
wire.
Swee
S For mowing or sweeping, use full throttle for
a good clean job.
TRIMMING -- Hold the bottom of the trimmer
head about 3 inches (8 cm) above the ground
and at an angle. Allow only the tip of the line to
make contact. Do not force trimmer line into
work area.
13
MAINTENANCE
1. Clean the cover and the area around it to
keep dirt from falling into the carburetor
chamber when the cover is removed.
2. Remove parts by pressing button to re-
lease air filter cover.
WARNING: Disconnect the spark
plug before performing maintenance except
for carburetor adjustments.
HELPFUL TIP
NOTE: To avoid creating a fire hazard or
producing harmful evaporative emissions, do
not clean filter in gasoline or other flammable
solvent.
3. Wash the filter in soap and water.
4. Allow filter to dry.
5. Replace parts.
IMPORTANT: Have all
repairs other than the rec-
ommended maintenance
described in the instruction
manual performed by an
authorized service dealer.
If any dealer other than an authorized
service dealer performs work on the
product, we may not pay for repairs un-
der warranty. It is your responsibility to
maintain and perform general mainte-
nance.
Button
Air Filter
CHECK FOR LOOSE
FASTENERS AND PARTS
S Spark Plug Boot
ir Filter Cover
S Air Filter
S Housing Screws
S Assist Handle Screw
S Debris Shield
CHECK FOR DAMAGED OR
WORN PARTS
Contact an authorized service dealer for re-
placement of damaged or worn parts.
S ON/STOP Switch -- Ensure ON/STOP
switch functions properly by pushing and
releasing the switch. Make sure engine
stops. Wait 5 seconds before attempting to
restart unit to allow switch to reset. Restart
engine and continue.
S Fuel Tank -- Discontinue use of unit if fuel
tank shows signs of damage or leaks.
S Debris Shield -- Discontinue use of unit if
debris shield is damaged.
MUFFLER AND SPARK ARREST-
ING SCREEN
WARNING: The muffler on this prod-
uct contains chemicals known to the State of
California to cause cancer.
As your unit is used, carbon deposits build up
on the muffler and spark arresting screen.
For normal homeowner use, however, the
muffler and spark arresting screen will not re-
quire any service. After 50 hours of use, we
recommend that your muffler be serviced or
replaced by your authorized service dealer.
REPLACE SPARK PLUG
Replace the spark plug each year to ensure
the engine starts easier and runs better. Set
spark plug gap at 0.025 inch (0.6 mm). Igni-
tion timing is fixed and nonadjustable.
NOTE: This spark ignition system complies
with the Canadian standard ICES--002.
1. Twist, then pull off spark plug boot.
2. Remove spark plug from cylinder and
discard.
INSPECT AND CLEAN UNIT AND
LABELS
S After each use, inspect complete unit for
loose or damaged parts. Clean the unit and
labels using a damp cloth with a mild deter-
gent.
S Wipe off unit with a clean dry cloth.
CLEAN AIR FILTER
A dirty air filter decreases engine perform-
ance and increases fuel consumption and
harmful emissions. Always clean after every
5 hours of operation.
3. Replace with Champion RCJ-6Y spark
plug and tighten securely with a 3/4 inch
(19 mm) socket wrench.
4. Reinstall the spark plug boot.
14
SERVICE AND ADJUSTMENTS
5. When installing new line on an existing
REPLACING THE LINE
spool, hold the spool as shown.
6. Bend the line at the midpoint and insert
the bend into the slot in the center rim of
the spool. Ensure line snaps into position
in the slot.
1. Press the tabs on the side of the trimmer
head and remove cover and spool.
7. With your finger between the lines, wrap
the lines evenly and firmly around the
spool in a clockwise direction.
Tab
Tab
Cover
Spool
8. Position the lines in the guide slots.
Guide slot
Guide slot
2. Remove any remaining line.
3. Clean dirt and debris from all parts. Re-
place spool if it is worn or damaged.
4. Replace with a pre-wound spool, or re-
place line using a 25 feet (8 meters)
length of 0.080 inch (2 mm) diameter line.
WARNING: Never use wire, rope,
string, etc., which can break off and becomea
dangerous missile.
9. Place the spool in the cover as shown
below.
15
REPLACING THE TRIMMER HEAD
1. Hold the dust cup with a wrench to keep
the shaft from turning while removing and
installing trimmer head.
Dust
2. Remove trimmer head by turning counter-
clockwise (looking from bottom of unit).
3. Thread replacement trimmer head onto the
shaft by turning clockwise. Only tighten
hand tight!
10. Insert the ends of the lines through exit
holes in the sides of the cover.
Line exit hole
CARBURETOR IDLE SPEED
ADJUSTMENT
WARNING: Keep others away when
making idle speed adjustments. The trimmer
head or any optional attachment will be spin-
ning duringmost of this procedure. Wear your
protective equipment and observe all safety
precautions. After making adjustments, the
trimmer head or any optional attachment
must not move/spin at idle speed.
ver
11. Reinstall the spool and cover onto the
trimmer head. Push untilcover snaps into
place.
The carburetor has been carefully set at the
factory. Adjustments may benecessary if you
notice any of the following conditions:
S Engine will not idle when the throttle is
released.
S The trimmer head or any optional
attachment moves/spins at idle.
Make adjustments with the unit supported so
the cutting attachment is off the ground and
will not make contact with any object. Hold
the unit by hand while running and making ad-
justments. Keep all parts of your body away
from the cutting attachment and muffler.
To adjust idle speed:
Allow engine to idle. Adjust speed until engine
runs without trimmer head or any optional at-
tachment moving or spinning (idle too fast) or
engine stalling (idle speed too slow).
S Turn idle speed screw clockwise to
increase engine speed if engine stalls or
dies.
S Turn idle speed screw counterclockwise to
decrease engine speed if trimmer head or
any optional attachment moves or spins at
idle.
WARNING: Recheck the idle speed
after each adjustment. The trimmer head or
any optional attachment must not move or
spin at idle speed toavoid serious injury tothe
operator or others.
16
If you require further assistanceor are unsure
about performing this procedure, contact an
authorized
service
dealer
or
call
1--800--554--6723.
STORAGE
HELPFUL TIP
WARNING: Perform the following
steps after each use:
During storage of your gas/
oil mixture, the oil will sepa-
rate from the gas.
S Allow engine to cool before storing or trans-
porting.
We recommend that you
shake the gas can weekly
to insure proper blending of
the gas and oil.
S Store unit and fuel in a well ventilated area
where fuel vapors cannot reach sparks or
open flames from water heaters, electric
motors or switches, furnaces, etc.
S Store unit with all guards in place. Position
unit so that any sharp object cannot acci-
dentally cause injury.
ENGINE
S Remove spark plug and pour 1 teaspoon of
40:1, 2-cycle engine oil (air cooled) through
the spark plug opening. Slowly pull the
starter rope 8 to 10 times to distribute oil.
S Replace spark plug with new one of recom-
mended type and heat range.
S Store unit and fuel well out of the reach of
children.
SEASONAL STORAGE
Prepare unit for storage at end of season or if
it will not be used for 30 days or more.
If your unit is to be stored for a period of time:
S Clean the entire unit before lengthy
storage.
S Clean air filter.
S Check entire unit for loose screws, nuts,
and bolts. Replace any damaged, broken,
or worn parts.
S At the beginning of the next season, use
only fresh fuel having the proper gasolineto
oil ratio.
S Store in a clean dry area.
S Lightly oil external metal surfaces.
FUEL SYSTEM
Under FUELING ENGINE in the OPERA-
TION section of this manual, see messagela-
beled IMPORTANT regarding the use of ga-
sohol in your engine.
OTHER
S Do not store gasoline from one season to
another.
S Replace your gasoline can if it starts to rust.
Fuel stabilizer is an acceptable alternative in
minimizing the formation of fuel gum deposits
during storage. Add stabilizer to the gasoline
in the fuel tank or fuel storage container. Fol-
low the mix instructions found on stabilizer
container. Run engine at least 5 minutes after
adding stabilizer.
17
TROUBLESHOOTING TABLE
WARNING: Always stop unit and disconnect spark plug before performing all of the
recommended remedies below except remedies that require operation of the unit.
TROUBLE
CAUSE
REMEDY
Engine will not
start.
1. Engine flooded.
1. See “Starting a Flooded Engine” in
Operation Section.
2. Fuel tank empty.
3. Spark plug not firing.
4. Fuel not reaching
carburetor.
2. Fill tank with correct fuel mixture.
3. Install new spark plug.
4. Check for dirty fuel filter; replace.
Check for kinked or split fuel line;
repair or replace.
5. Carburetor requires
adjustment.
5. Contact an authorized service dealer.
Engine will
not idle
properly.
1. Carburetor requires
adjustment.
1. See “Carburetor Idle Speed Adjustment”
in Service and Adjustments Section.
2. Crankshaft seals worn. 2. Contact an authorized service dealer.
3. Compression low.
3. Contact an authorized service dealer.
1. Air filter dirty.
1. Clean or replace air filter.
2. Clean or replace plug
and regap.
Engine will not
accelerate,
lacks power,
or dies under
a load.
2. Spark plug fouled.
3. Carburetor requires
adjustment.
4. Carbon build-up on
muffler outlet screen.
5. Compression low.
3. Contact an authorized service dealer.
4. Contact an authorized service dealer.
5. Contact an authorized service dealer.
Engine
1. Fuel mixture incorrect. 1. Empty fuel tank and refill with
correct fuel mixture.
smokes
excessively.
2. Air filter dirty.
3. Carburetor requires
adjustment.
2. Clean or replace air filter.
3. Contact an authorized service dealer.
1. Fuel mixture incorrect.
1. See “Fueling Engine” in Operation
section.
Engine runs
hot.
2. Spark plug incorrect.
3. Carburetor requires
adjustment.
4. Carbon build-up on
muffler outlet screen.
2. Replace with correct spark plug.
3. Contact an authorized service dealer.
4. Contact an authorized service dealer.
18
LIMITED WARRANTY
McCulloch, a division of Husqvarna Consumer
In Canada, contact:
Outdoor Products N.A., Inc., warrants to the
original consumer purchaser that each new
McCulloch brand gasoline tool or attachment is
free from defects in material and workmanship
and agrees to repair or replace under this war-
ranty any defective gasoline product or attach-
ment as follows from the original date of pur-
chase.
McCulloch
850 Matheson Blvd. West
Mississauga, Ontario L5V 0B4
Giving the model number, serial number and
date of purchase of your product and the name
and address of the authorized dealer from
whom it was purchased.
THIS WARRANTY GIVES YOU SPECIFIC
LEGAL RIGHTS, AND YOU MAY HAVE OTH-
ER RIGHTS WHICH VARY FROM STATE TO
STATE.
NO CLAIMS FOR CONSEQUENTIAL OR
OTHER DAMAGES WILL BE ALLOWED,
AND THERE ARE NO OTHER EXPRESS
WARRANTIES EXCEPT THOSE EX-
PRESSLY STIPULATED HEREIN.
SOME STATES DO NOT ALLOW LIMITA-
TIONS ON HOW LONG AN IMPLIED WAR-
RANTY LASTS OR THE EXCLUSION OR
LIMITATIONS OF INCIDENTAL OR CONSE-
QUENTIAL DAMAGES, SO THE ABOVE LIM-
ITATIONS OR EXCLUSION MAY NOT APPLY
TO YOU.
This is a limited warranty within the meaning of
that term as defined in the Magnuson--Moss Act
of 1975.
2 YEARS - Parts and Labor, when used for
household purposes.
90 DAYS - Parts and Labor, when used for
commercial, professional, or income producing
purposes.
30 DAYS - Parts and Labor, if used for rental
purposes.
This warranty is not transferable and does not
cover damage or liability caused by improper
handling, improper maintenance or alteration, or
the use of accessories and/or attachments not
specifically recommended by McCulloch for
this tool. This warranty does not cover tune--up,
spark plugs, filters, starter ropes, cutting line, or
rotating head parts that will wear and require re-
placement with reasonable use during the war-
ranty period. This warranty does not cover pre--
delivery setup or normal adjustments explained
in the instruction manual. This warranty does
not cover transportation costs.
The policy of McCulloch is to continuously
improve its products. Therefore, McCulloch
reserves the right to change, modify, or dis-
continue models, designs, specifications,
and accessories of all products at any time
without notice or obligation to any purchaser.
In the event you have a claim under this warran-
ty, you must return the product to an authorized
service dealer.
Should you have any unanswered questions
concerning this warranty, please contact:
McCulloch, a division of Husqvarna
Consumer Outdoor Products N.A., Inc.
9335 Harris Corners
Charlotte, NC 28269
1--800--554--6723
U.S. EPA/CALIFORNIA/ENVIRONMENT CANADA
EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OB-
LIGATIONS: The U.S. Environmental
Protection Agency, California Air Resources
Board, Environment Canada and McCulloch
are pleased to explain the emissions control
system warranty on your year 2010 and later
small off--road engine. In California, all small off--
road engines must be designed, built, and
equipped to meet the State’s stringent anti--
smogstandards. McCullochmust warrant the
emission control system on your small off--
road engine for the periods of time listed be-
low provided there has been no abuse, ne-
glect, or improper maintenance of your small
off--road engine. Your emission control system
includes parts such as the carburetor, the igni-
tion system and the fuel tank. Where a warrant-
able condition exists, McCulloch will repair
your small off--road engine at no cost to you.
Expenses covered under warranty include
diagnosis, parts and labor.
MANUFACTURER’S WARRANTY COV-
ERAGE: If any emissions related part on your
engine (as listed under Emissions Control
Warranty Parts List) is defective or a defect in
the materials or workmanship of the engine
causes the failure of such an emission related
part, the part will be repaired or replaced by
McCulloch. OWNER’S WARRANTY RE-
SPONSIBILITIES: As the small off--road en-
gine owner, you are responsible for the per-
formance of the required maintenance listed
in your instruction manual. McCulloch recom-
mends that you retain all receipts covering
maintenance on your small off--road engine,
but McCulloch cannot deny warranty solely
for the lack of receipts or for your failure to en-
sure the performance of all scheduled main-
tenance. As the small off--road engine owner,
you should be aware that McCulloch may
deny you warranty coverage if your small off--
road engine or a part of it has failed due to
19
abuse, neglect, improper maintenance, un-
approved modifications, or the use of parts
not made or approved by the original equip-
ment manufacturer. You are responsible for
presenting your small off--road engine to an
McCulloch authorized repair center as soon as
a problem exists. Warranty repairs should be
completed in a reasonable amount of time, not
to exceed 30 days. If you have any questions
regarding your warranty rights and responsi-
bilities, you should contact your nearest autho-
rized service center, call McCulloch at
1--800--554--6723, or send e-mail correspon-
the determination that a warranted part is de-
fective if the diagnostic work is performed at
an approved McCulloch servicing center.
CONSEQUENTIAL DAMAGES: McCulloch
may be liable for damages to other engine
components caused by the failure of a war-
ranted part still under warranty. WHAT IS
NOT COVERED: All failures caused by
abuse, neglect, or improper maintenance are
not covered. ADD -ON OR MODIFIED
PARTS: The use of add--on or modified parts
can be grounds for disallowing a warranty
claim. McCulloch is not liable to cover failures
of warranted parts caused by the use of add--
on or modified parts. HOW TO FILE A
CLAIM: If you have any questions regarding
your warranty rights and responsibilities, you
should contact your nearest authorized service
center, call McCulloch at 1--800--554--6723, or
send e-mail correspondence to emission.
warranty@HCOP--emission.com. WHERE
TO GET WARRANTY SERVICE: Warranty
services or repairs shall be provided at all
dence
to
emission.warranty@HCOP--
emission.com. WARRANTY COMMENCE-
MENT DATE: The warranty period begins on
the date the small off--road engine is pur-
chased. LENGTH OF COVERAGE: This
warranty shall be for a period of two years
from the initial date of purchase, or until the
end of the product warranty (whichever is lon-
ger). WHAT IS COVERED: REPAIR OR RE-
PLACEMENT OF PARTS. Repair or re-
placement of any warranted part will be
performed at no charge to the owner at an ap-
proved McCulloch servicing center. If you
have any questions regarding your warranty
rights and responsibilities, you shouldcontact
your nearest authorized service center, call
McCulloch at 1--800--554--6723, or send
e-mail correspondence to emission.warranty
@HCOP--emission.com. WARRANTY PE-
RIOD: Any warranted part which is not
scheduled for replacement as required main-
tenance, or which is scheduled only for regu-
lar inspection to the effect of “repair or replace
as necessary” shall be warranted for 2 years.
Any warranted part which is scheduled for re-
placement as required maintenance shall be
warranted for the period of time up to the first
scheduled replacement point for that part.
DIAGNOSIS: The owner shall not be
charged for diagnostic labor which leads to
McCulloch
service
centers.
Call:
1--800--554--6723 or send e-mail correspond-
ence to emission.warranty@HCOP--emission.
com. MAINTENANCE, REPLACEMENT
AND REPAIR OF EMISSION RELATED
PARTS: Any McCulloch approved replace-
ment part usedinthe performanceof any war-
ranty maintenance or repair on emission re-
lated parts will be provided without charge to
the owner if the part is under warranty. EMIS-
SION CONTROL WARRANTY PARTS
LIST: Carburetor, air filter (covered up to main-
tenance schedule), ignition system: spark plug
(covered up to maintenance schedule), ignition
module, muffler including catalyst (if equipped),
fuel tank. MAINTENANCE STATEMENT:
The owner is responsible for the performance
of all required maintenance as defined in the
instruction manual.
The information on the product label indicates which standard your engine is certified.
Example: (Year) EPA and/or CALIFORNIA.
This engine is certified to be emissions compliant for the following use:
Moderate (50 hours)
Intermediate (125 hours)
Extended (300 hours)
20
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