T2054-93110 (606)
OWNER/OPERATOR MANUAL
CHAINSAWS
G3100T
WARNING
WARNING
The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.
Before using our products, please
read this manual carefully to
understand the proper use of your
unit.
APPLICABLE SERIAL NUMBERS :
0723010001 and up
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SAFETY FIRST
Instructions contained in warnings within this
manual marked with a
symbol concern
critical points which must be taken into
consideration to prevent possible serious
bodily injury, and for this reason you are
requested to read all such instructions
carefully and follow them without fail.
■ WARNINGS IN THE MANUAL
WARNING
This mark indicates instructions which must be
followed in order to prevent accidents which could
lead to serious bodily injury or death.
IMPORTANT
This mark indicates instructions which must be
followed, or it leads to mechanical failure,
breakdown, or damage.
NOTE
This mark indicates hints or directions useful in the
use of the product.
CONTENTS
1. Parts location …………………………………3
2. Specifications …………………………………3
3. Symbols on the machine ……………………4
4. For safe operation ……………………………5
5. Installing guide bar and saw chain …………7
6. Fuel and chain oil ……………………………8
7. Operation ……………………………………10
8. Sawing ………………………………………14
9. Maintenance …………………………………17
10. Storage ………………………………………20
11. Parts list ………………………………………21
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1. Parts location
1. Guide Bar
2. Saw Chain
3. Front Guard
4. Front Handle
5. Rear Handle
6. Starter Cover
7. Fuel Tank Cap
8. Oil Tank Cap
9. Primer Bulb
2. Specifications
■ G3100T
Power unit :
3
Displacement ···················································································· 1.9 (30.1) cu-in (cm )
Fuel ············································································ Mixture (Gasoline 50 : 2-cycle oil 1)
(when using ZENOAH genuine oil)
Fuel tank capacity ················································································ 7.44 (0.22) fl.oz( )
Chain oil ························································································ Motor oil SAE #10W-30
Oil tank capacity ··················································································· 4.40 (0.13) fl.oz( )
Carburetor ································································································· Diaphragm type
lgnition system ··································································································· Solid-state
Spark plug ···························································································· Champion RCJ-8Y
Oil feeding system ····································································· Mechanical plunger pump
Sprocket : Pitch – No. of teeth ·························································· 3/8in (9.38mm) – 6T
Dimensions : L – W – H ····································· 10.6 (265) x 9.8 (245) x 9.2 (230) in(mm)
Dry weight ································································································· 7.8 (3.5) lbs(kg)
Cutting attachment :
Guide bar : Type – Size ···················································· Sprocket nose – 14 (35) in(cm)
Saw chain : Type – Pitch – Gauge ·················· Oregon 91SG – 3/8 (9.375) – 0.050 (1.25) in(mm)
Specifications are subject to change without notice.
3
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3. Symbols on the machine
For safe operation and maintenance, symbols are
on the machine. According to these indications,
please be careful not to take a mistake.
(a). The port to refuel the “MIX GASOLINE”
Position: fuel tank cap
(b). The port to refuel the “CHAIN OIL”
Position: oil cap
(c). The indication regarding the switch.
Flipping the engine switch to the “O” (STOP)
direction, the engine stops.
Position: upper part of the unit
(d). The indication regarding the choke.
Pulling out the choke knob, the choke closes.
Position: front of the chain cover
(e). The position of H-needle
The position of L-needle
The position of idle adjusting screw
Position: Front of the chain cover
(f). It shows the directions that the chain brake is
released (for the white arrow) and activated (for
the black arrow).
Position: Front of the chain cover
IMPORTANT ENGINE INFORMATION
THIS ENGINE CONFORMS TO US EPA
PH1 FOR SMALL OFF-ROAD ENGINES.
ENGINE FAMILY: 3E8XS.0304TH
ENGINE DISPLACEMENT: 30.1cm3
MANUFACTURED:
INFORMATION IMPORTANTE CONCERNANT LE MOTEUR
CE MOTEUR CONFORMC AUX NORMCS U.S. EPA
PH1 POUR LES PETITS MOTEURS TOUT-TERRAIN.
TYPE DE MOTEUR: 3E8XS.0304TH
CYLINDRÉE DU MOTEUR: 30,1cm3
MANUFACTURÉ:
REFER TO OWNER'S MANUMAL FOR MAINTE-
NANCE SPECIFICATIONS AND ADJUSTMENTS.
SE RÉFÉRER AU MANUEL DE L'UTILISATEUR POUR
LESSPÉCIFICATIONS D'ENTRETIEN ET LES RÉGLAGES.
MADE IN ITALY
THIS SAW IS FOR TRAINED TREE
MADE IN ITALY
Cette tronçonneuse est réservée à
l’usage exclusif de bûcherons
expérimentés. Voir Manuel d’utilisation !
SERVICE OPERATORS ONLY.
SEE INSTRUCTION HANDBOOK!
WARNING!
ATTENTION!
4
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4. For safe operation
1. Never operate a chain saw when you are
fatigued, ill, or upset, or under the
influence of medication that may make
you drowsy, or if you are under the
influence of alcohol or drugs.
8. Before you start the engine, make sure
the saw chain is not contacting anything.
9. Always carry the chain saw with the
engine stopped, the guide bar and saw
chain to the rear, and the muffler away
from your body.
2. Use safety footwear, snug fitting clothing
and eye, hearing and head protection
devices.
10. Always inspect the chain saw before
each use for worn, Ioose, or changed
parts. Never operate a chain saw that is
damaged, improperly adjusted, or is not
completely and securely assembled. Be
sure that the saw chain stops moving
when the throttle control trigger is
released.
3. Always use caution when handling fuel.
Wipe up all spills and then move the
chain saw at least ten(10) feet(three(3)
m) from the fueling point before starting
the engine.
3a) Eliminate all sources of sparks or
flame (ie. smoking, open flames, or
work that can cause sparks) in the
areas where fuel is mixed, poured, or
stored.
11. All chain saw service, other than the
items listed in the Operator’s Manual,
should be performed by competent chain
saw service personnel. (e.g., if improper
tools are used to remove the flywheel, or
if an improper tool is used to hold the
flywheel in order to remove the clutch,
structural damage to the flywheel could
occur which could subsequently cause
the flywheel to disintegrate).
3b) Do not smoke while handling fuel or
while operating the chain saw.
4. Do not allow other persons to be near
the chain saw when starting the engine
or cutting a wood. Keep bystanders and
animals out of the work area. Children,
pets, and bystanders should be a
minimum of thirty(30) feet away when
you start or operate the chain saw.
12. Always shut off the engine before setting
it down.
13. Use extreme caution when cutting small
size brush and saplings because slender
material may catch the saw chain and be
whipped toward you or pull you off
balance.
5. Never start cutting until you have a clear
work area, secure footing, and planned
retreat path from the falling tree.
6. Always hold the chain saw firmly with
both hands when the engine is running.
Use a firm grip with thumb and fingers
encircling the chain saw handles.
14. When cutting a limb that is under
tension, be alert for spring back so that
you will not be struck when the tension in
the wood fibers is released.
7. Keep all parts of your body away from
the saw chain when the engine is
running.
15. Keep the handles dry, clean and free of
oil or fuel mixture.
5
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4. For safe operation
16. Operate the chain saw only in well
ventilated areas. Never start or run the
engine inside a closed room or building.
Exhaust fumes contain dangerous
carbon monoxide.
19. When transporting your chain saw, make
sure the appropriate guide bar scabbard
is in place.
20. This chain saw is equipped with a spark
arrester built-in muffler. Periodically
check the arrester to keep it in good
order.
17. Do not operate a chain saw in a tree
unless specially trained to do so.
18. Guard against kickback. Kickback is the
upward motion of the guide bar which
occurs when the saw chain at the nose
of the guide bar contacts an object.
Kickback can lead to dangerous loss of
control of the chain saw.
KICKBACK SAFETY PRECAUTIONS FOR
CHAIN SAW USERS
– WARNING –
● Kickback may occur when the nose or tip of the guide bar touches an object, or when the
wood closes in and pinches the saw chain in the cut. Tip contact in some cases may
cause a lightning fast reverse reaction, kicking the guide bar up and back towards the
operator. Pinching the saw chain along the top of the guide bar may push the guide bar
rapidly back towards the operator. Either of these reactions may cause you to lose
control of the saw which could result in serious personal injury.
● Do not rely exclusively on the safety devices built into your saw. As a chain saw user you
should take several steps to keep cutting jobs free from accident or injury.
(1) With a basic understanding of kickback you can reduce or eliminate the element of
surprise. Sudden surprise contributes to accidents.
(2) Keep a good grip on the saw with both hands, the right hand on the rear handle, and
the left hand on the front handle, when the engine is running. Use a firm grip with
thumbs and fingers encircling the chain saw handles. A firm grip will help you reduce
kickback and maintain control of the saw. Don’t let go.
(3) Make certain that the area in which you’re cutting is free from obstructions. Do not let
the nose of the guide bar contact a log, branch, or any other obstruction which could
be hit while you are operating the saw.
(4) Cut at high engine speeds.
(5) Do not overreach or cut above shoulder height.
(6) Follow manufacturers sharpening and maintenance instructions for saw chain.
(7) Only use replacement bars and chains specified by the manufacturer or the
equivalent.
6
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5. Installing guide bar and saw chain
A standard saw unit package contains the items as
shown. (SE1)
SE1
Open the box and install the guide bar and the saw
chain to the power unit as follows.
WARNING
The saw chain has very sharp edges. Use thick,
protective gloves to avoid injury.
1. Loosen a nut and remove the chain cover.
2. Mount the guide bar and fit the saw chain
around the bar and the drive sprocket. Pay
attention to the correct direction of the saw
chain. (SE2)
SE2
3. Fit the chain tensioner nut into the lower hole of
the guide bar, then install the chain cover, and
fasten the mounting nut to finger tightness.
(SE3)
NOTE
When installing the chain cover, be sure to fit the
hook completely at the rear end of the cover. (SE4)
SE3
SE4
SE5
4. While holding up the tip of the bar, adjust the
chain tension by turning the tensioner screw until
the tie straps just touch the bottom side of the
bar rail. (SE5)
5. Keep holding the guide bar up, tighten the
mounting nut firmly with the attached socket
wrench.
6. Rotate the saw chain by hand, wearing a
protective glove, to see if it turns smoothly
without noticeable gap between the tie straps
and the guide bar.
NOTE
A new chain will expand its length in the beginning
of use. Check and readjust the tension frequently
as a loose chain can easily derail or cause rapid
wear of itself and the guide bar.
7
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6. Fuel and chain oil
■ RECOMMENDED MIXING RATIO
GASOLINE 50:OIL 1
WARNING
(when using ZENOAH genuine oil)
• Gasoline is very flammable. Avoid
smoking or bringing any flame or
sparks near fuel. Make sure to stop the
engine and allow it cool before
refueling the unit. Select outdoor bare
ground for fueling and move at least
3m (10ft) away from the fueling point
before starting the engine.
50:1 MIXING CHART
GASOLINE gal.
1
2
3
4
5
2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13
GASOLINE liter
1
2
3
4
5
2-CYCLE OIL ml 20
40
60
80 100
• Exhaust emission are controlled by the
fundamental engine parameters and
components (eq., carburation, ignition
timing and port timing) without
addition of any major hardware or the
introduction of an inert material during
combustion.
• These engines are certified to operate on
unleaded gasoline.
• Make sure to use gasoline with a
minimum octane number of 89 RON
(USA/Canada: 87AL)
• If you use a gasoline of a lower octane
value than prescribed, there is a danger
that the engine temperature may rise and
an engine problem such as piston seizing
may consequently occur.
• The RedMax engines are lubricated by oil
specially formulated for air-cooled 2-cycle
gasoline engine use. If RedMax oil is not
available, use an anti-oxidant added
quality oil expressly labeled for air-cooled
2-cycle engine use. (JASO FC GRADE
OIL or ISO EGC GRADE)
• Do not use BIA or TCW (2-stroke water-
cooling type) mixed oil.
• Unleaded gasoline is recommended to
reduce the contamination of the air for the
sake of your health and the environment.
• Poor quality gasolines or oils may damage
sealing rings, fuel lines or fuel tank of the
engine.
■ HOW TO MIX FUEL
IMPORTANT
Pay attention to agitation.
1. Measure out the quantities of gasoline
and oil to be mixed.
2. Put some of the gasoline into a clean,
approved fuel container.
3. Pour in all of the oil and agitate well.
4. Pour In the rest of gasoline and agitate
8
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6. Fuel and Chain oil
again for at least one minute. As some
oils may be difficult to agitate depending
on oil ingredients, sufficient agitation is
necessary for the engine to last long. Be
careful that, if the agitation is insufficient,
there is an increased danger of early
piston seizing due to abnormally lean
mixture.
5. In the case of storing the product for a
long period of time, clean the fuel tank
after rendering it empty. Next, activate the
engine and empty the carburetor of the
composite fuel.
6. In the case of scrapping the used mixed
oil container, scrap it only at an authorized
repository site.
5. Put a clear indication on the outside of the
container to avoid mixing up with gasoline
or other containers.
NOTE
6. Indicate the contents on outside of
container for easy identification.
As lot details of quality assurance, read the
description in the section Limited Warranty
carefully. Moreover, normal wear and
change in product with no functional
influence are not covered by the warranty.
Also, be careful that, if the usage in the
instruction manual is not observed as to the
mixed gasoline, etc. described therein, it
may not be covered by the warranty.
■ FUELING THE UNIT
1. Untwist and remove the fuel cap. Rest the
cap on a dustless place.
2. Put fuel into the fuel tank to 80% of the full
capacity.
3. Fasten the fuel cap securely and wipe up
any fuel spillage around the unit.
■ CHAIN OIL
Use motor oil SAE 10W-30 all year round, or
SAE 30~40 in summer and SAE 20 in winter.
WARNING
1. Select bare ground for fueling.
2. Move at least 10feet (3meters) away
from the fueling point before starting
the engine.
3. Stop the engine before refueling the
unit. At that time, be sure to sufficiently
agitate the mixed gasoline in the
container.
NOTE
FOR YOUR ENGINE LIFE, AVOID;
1. FUEL WITH NO OIL(RAW GASOLINE) –
It will cause severe damage to the internal
engine parts very quickly.
Do not use waste or regenerated oil that can
cause damage to the oil pump.
2. GASOHOL – It can cause deterioration of
rubber and/or plastic parts and disruption
of engine lubrication.
3. OIL FOR 4-CYCLE ENGINE USE – It can
cause spark plug fouling, exhaust port
blocking, or piston ring sticking.
4. Mixed fuels which have been left
unused for a period of one month or
more may clog the carburetor and result
in the engine failing to operate properly.
9
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7. Operation
■ FUELING THE UNIT (OP1)
1. Remove the fuel tank cap and pour fuel into the
tank up to 80% of full capacity.
OP1
2. Fasten the fuel cap securely and wipe up any
fuel spillage around the unit.
3. Remove the oil tank cap and pour chain oil into
the tank. Fasten the cap securely.
WARNING
1. Select bare ground for fueling.
2. Move at least 10 feet (3 meters) away from the
fueling point before starting the engine.
3. Stop the engine before refueling the unit.
WARNING
It is very dangerous to run a chainsaw that
mounts broken parts or lacks any parts.
Before starting engine, make sure that all the
parts including bar and chain are installed
properly.
OP2
■ STARTING ENGINE
WARNING
Keep clear of the saw chain as it will start
rotating upon starting of the engine.
1. Continuously push the priming bulb until fuel
comes in the bulb. (OP2)
OP3
2. Put the ignition switch to “ I ” position. (OP2)
3. While holding the throttle lever together with the
throttle interlock, push in the side button and
release the throttle lever to hold it at the start
position. (OP3)
4. Pull out the choke knob to the closed position.
(OP4)
OP4
NOTE
When restarting immediately after stopping the
engine, Ieave the choke knob at the open position.
10
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7. Operation
5. While holding the saw unit securely on the
ground, pull the starter rope vigorously. (OP5)
OP5
WARNING
Do not start the engine while hanging the chain
saw with a hand. The saw chain may touch
your body. It's very dangerous.
6. When engine has ignited first, push in the choke
knob and pull the rope again to start the engine.
7. Allow the engine to warm up with the throttle
lever pulled slightly.
■ CHECKING OIL SUPPLY
WARNING
Make sure to set up the bar and the chain when
checking the oil supply.
If not, the rotating parts may be exposed. It is
very dangerous.
OP6
After starting the engine, run the chain at medium
speed and see if chain oil is scattered off as shown
in the figure. (OP6)
NOTE
The oil tank should become nearly empty by the
time fuel in the tank is used up. Be sure to refill the
oil tank every time when refueling the saw.
■ STOPPING ENGINE
1. Release the throttle lever and let the engine run
at low speed for a moment.
OP7
2. Put the ignition switch to the “O” position. (OP7)
NOTE
In case of emergency, turn off the switch without
idling the engine.
11
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7. Operation
■ ADJUSTING CARBURETOR (OP8)
The carburetor on your unit has been factory
adjusted, but may require fine tuning due to
change in operating conditions.
Before adjusting the carburetor, make sure that
provided are clean air/fuel filters and fresh,
properly mixed fuel.
When adjusting, take the following steps:
NOTE
Be sure to adjust the carburetor with the bar chain
attached.
1. H and L needles are restricted within the number
of turn as shown below.
OP8
H needle –1/4
L needle –1/4
2. Start engine and allow it to warm up in low
speed for a few minutes.
3. Turn idle adjusting screw (T) counter-clockwise
so that saw chain does not turn. If idling speed is
too slow, turn the screw clockwise.
4. Make a test cut adjust the H needle for best
cutting power, not for maximum speed.
■ CHAIN BRAKE
The chain brake is a device designed to stop the
saw chain quickly when kickback occured.
The brake system equipped on the G3100T units is
designed to work automatically by sensing reaction
force. It can also be activated manually by pushing
the brake lever (front hand guard) down forward.
OP9
A yellow cone popping up from the base of the
brake lever indicates that the brake is on.
Releasing the Brake
Pull the brake lever up toward the front handle until
it clicks. (OP9)
12
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7. Operation
NOTE
• When the brake worked, immediately release
the throttle lever and slow down the engine
speed. Running the engine at high speed while
braking the saw chain can cause clutch failures.
• Before starting the day's job, check the condition
of the brake system as follows:
1) Start the engine and grasp the handles
securely with both hands.
2) While pulling the throttle lever, slowly push
the brake lever (front hand guard) forward
with the back of your left hand.
3) Check that the brake works normally, then
release the throttle lever.
4) Pull the brake lever back to the OFF position.
13
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8. Sawing
NOTE
• Before proceeding to your job, read “For Safe
Operation” section. It is recommended to first
practice sawing easy logs. This also helps you
get accustomed to your unit.
• It is not necessary to force the saw into the cut.
Apply only light pressure while running the
engine at full throttle.
• Racing the engine with the chain seized in a
cutaway can damage the clutch system. When
the saw chain is caught in the cut, do not
attempt to pull it out by force, but use a wedge or
a lever to open the cut.
■ GUARD AGAINST KICKBACK
• This saw is equipped with a special “low
kickback” chain that greatly reduces the severty
of kickback should it occur.
• The saw chain has been tested in accordance
with American National Standard Safety
Specifications for gasoline powered chain saw
(ANSI B175.1 1985) as having an acceptable
low kickback level. On this saw never use any
chain other than those recommended on page
18 of this manual, or which is not designated as
meeting the ANSI B175.1 kickback levels on this
saw.
• Low kickback saw chains are chains which have
met the kickback requirements of ANSI B175.1
when tested on the representative samples of
chain saws below 3.8 C.I.D. specified in ANSI
B175.1.
• The guide bar supplied with this saw has an
under 1.2 inch radius sprocket nose which
produces a specific kickback energy. Never use
a bar with a larger nose radius. Use only those
recommended on page 18.
• The length of bars has a great effect on
kickback. Use only those length as specified on
page 18.
• This saw is also equipped with a chain brake
that will stop the chain in the event of kickback if
operating properly. You must check the chain
brake operation before each usage by running
the saw at full throttle for 1 or 2 seconds and
pushing the front hand guard forward. The chain
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8. Sawing
should stop immediately with the engine
at full speed. If the chain is slow to stop or
does not stop then replace the brake band
and clutch drum before use.
SA1
• It is extremely important that the chain
brake be checked for proper operation
before each use and that the chain be
sharp in order to maintain the kickback
safety level of this saw. Removal of the
safety devices, inadequate maintenance,
or incorrect replacement of the bar or
chain may increase the risk of serious
personal injury due to kickback. (SA1)
■ FELLING A TREE (SA2)
WARNING
When you fell a tree, be sure to warn your
neighboring workers of the danger.
SA2
1. Decide the felling direction considering the
wind, Iean of the tree, location of heavy
branches, ease of job after felling, and
other factors .
2. While clearing the area around the tree,
arrange a good foothold and retreat path.
3. Make a notch cut one-third of the way into
the tree on the felling side.
4. Make a felling cut from the opposite side
of the notch and at a level slightly higher
than the bottom of the notch.
■ LOGGING AND LIMBING
WARNING
1. Always ensure your foothold as well as
stability of the tree.
2. Be alert to the rolling over of a cut log.
3. Read the instructions in “For safe
operation” to avoid kickback of the
saw.
Before starting work, check the direction of
bending force inside the log to be cut.
Always finish cutting from the opposite side
15
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8. Sawing
of bending direction to prevent the guide bar from
being caught in the cutaway.
● Cutting an unpillowed log
Saw down halfway, then roll the log over and cut
from the opposite side. (SA3)
SA3
● Cutting a pillowed log
SA4
In the area A in the picture right above, saw up
from the bottom one-third and finish by sawing
down from the top. In the area B, saw down from
the top one-third and finish by sawing up from the
bottom. (SA4)
● Limbing a felled tree
SA5
WARNING
Be alert to the spring back of a cut limb.
First check which way the limb is bent. Then make
a shallow cut into the compressed side to prevent
the limb from being torn. Cut through from the
tensed side. (SA5)
● Pruning
WARNING
SA6
1. Do not use an unstable foothold or a
stepladder.
2. Do not overreach.
3. Do not cut above shoulder height.
4. Always use both hands to grip the saw.
Cut up from the bottom, finish down from the top.
(SA6)
16
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9. Maintenance
Maintenance, replacement, or repair of the
emission control device and systems may be
performed by any non-road engine repair
establishment or individual.
MA1
WARNING
Make sure to stop the engine before inspecting
and/or servicing the unit.
■ DAILY MAINTENANCE
MA2
SAW CHAIN
It is one of the essential factors for smooth and
safe operation to keep the cutters always in good
condition. It’s time to reform the cutters when;
1. Sawdust has become powder-like.
2. You need extra force to saw in.
3. The cutaway tends to curve by itself.
4. The unit vibrates abnormally when sawing.
5. Fuel consumption has increased.
MA3
REFORMING CUTTER
1. Wear work gloves.
2. Use 5/32 inch (3.9mm) round file.
3. Hold the guide bar and the saw chain firmly.
4. Place the file on the cutter and push straight
forward while keeping the file angles and the
height as shown in the picture.
5. Make sure that every cutter has the same length
and the edge angles as shown in the picture.
6. After every cutter has been set, check the depth
gauge and file it to the proper level as
necessary. Do not file off beyond the specified
level, or the cutting edge can be damaged very
quickly.
MA4
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9. Maintenance
GUIDE BAR
MA5
1. Remove sawdust in the bar groove and the
oiling port. (MA5)
2. Grease the nose sprocket from the feeding port
on the tip of the guide bar. (MA6)
3. Periodically turn over the guide bar when
mounting it to the unit, in order to prevent partial
wear.
WARNING
MA6
This saw is equipped with one of the following
low kickback bar/chain combinations:
RedMax Part Number
Bar Size
14 (inch)
(35cm)
Guide Bar Saw Chain
G0011 91SG52X
For replacement, use only above bar and chain,
or the following;
OREGON BAR
14 inch S/N DOUBLE GUARD BAR,
Mount code #A041.
OREGON CHAIN
MA7
91SG
AIR FILTER
A clogged air filter can reduce the engine
performance. Daily check the filter elements and
tap off attached saw dust. When cleaning, use
warm, soapy water and dry completely before
installing. When the element is broken or shrunk,
replace with a new one. (MA7)
MA8
OILING PORT
Dismount the guide bar and check the oiling port
for blocking by sawdust. (MA8)
GENERAL
Inspect the entire unit for fuel leakage, Ioose
fastenings, and damage to major parts, especially
handle joints and guide bar mounting. When
18
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9. Maintenance
anything wrong be found, make sure to have it
repaired before next usage.
MA9
■ MONTHLY MAINTENANCE
FUEL FILTER
When the engine runs short of fuel supply, check
the fuel filter for blockage. (MA9)
MA10
OIL STRAINER
Drain the oil tank and remove the oil strainer
located near the spark plug. Check the condition
and clean if necessary. (MA10)
SPARK PLUG
MA11
Starting failure and mis-firing are often caused by a
fouled spark plug. Periodically clean the spark plug
and check that the spark gap is in the correct
range. (MA11)
.025 in
0.6 mm
For a replacement plug, use Champion RCJ-
8Y(noise-proof) or CJ-8Y, or NGK BPMR6A.
DRIVE SPROCKET
Periodically check the drive sprocket for wear and
damage, and replace when the teeth have worn
over 0.04 inch, or when any damage has been
observed. (MA12)
MA12
HANDLE MOUNTING JOINTS
Inspect the handle mounting joints and replace
when any adhered part is peeled off or a crack is
observed on the rubber part. Also replace when the
inside of the rear damper metal has worn
remarkably.
19
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9. Maintenance
SPARK ARRESTER
MA13
RedMax engines are equipped with a spark
arresting screen at the exhaust port. Periodically
check and keep it in good condition. In the State of
California it is required by law (Section 4442 of the
California Public Resources Code) to have a spark
arrester when a gas powered tool is used in any
forest covered, brush covered, or grass covered
unimproved land. (MA13)
10. Storage
1. Empty the fuel tank and run the engine out of
fuel.
2. Empty the oil tank.
3. Clean the entire unit.
4. Store the unit in a dry place out of the reach of
children.
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11. Parts list
CHAINSAWS
G3100T
NOTE :
1. Use KOMATSU ZENOAH genuine parts as specified in the parts list for repair and/or
replacement.
2. KOMATSU ZENOAH does not warrant the machines, which have been damaged by the
use of any parts other than those specified by the company.
3. When placing parts orders for repair and/or replacement, check if the model name and the
serial number are applicable to those specified in the parts list, then use parts number
described in the parts list.
4. The contents described in the parts list may change due to improvement.
5. The parts for the machine shall be supplied seven (7) years after the machine is
discontinued. [It is possible that some specific parts may be subject to change of their
delivery term and list price within the limit of seven (7) years after the machine is
discontinued. It is also possible that some parts may be available even after the limit of
seven (7) years.]
April 2006
APPLICABLE SERIAL NUMBERS :
0723010001 and up
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11. Parts list
G3100T
22
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Fig.1 POWER UNIT (S/N 0723010001 and up)
G3100T
23
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G3100T
11. Parts list
Fig.2 CARBBURETOR COMPONENTS & ACCESSORIES (S/N 0723010001 and up)
24
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G3100T
Fig.2 CARBBURETOR COMPONENTS & ACCESSORIES (S/N 0723010001 and up)
Q'TY
/UNIT
Q'TY
/UNIT
Key# PART NUMBER
DESCRIPTION
NOTE Key# PART NUMBER
DESCRIPTION
NOTE
1
2
T2054-81000 CARBURETOR ASS'Y
T2052-81120 • PUMP COVER
3310-81130 • SCREW
3310-81280 • COVER
1480-81420 • PLUG
1
1
1
1
1
1
2
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
3
4
5
6
3350-81380 • SPRING
2630-81330 • SCREW
2880-81470 • SCREW
3310-81341 • VALVE
7
8
9
10
11
12
13
14
2670-81410 • SPRING
2875-81370 • SHAFT ASS'Y
2630-81440 • LEVER
1148-81390 • RING
3310-81351 • SCREW
15 T2050-06020 • GASKET KIT
—
—
—
—
• • PUMP, gasket
• • PUMP, diaphragm
• • GASKET
• • DIAPHRAGM
16
17
18
19
20
21
3306-81380 • SCREEN
3356-81310 • VALVE, inlet
2841-81270 • SPRING
3310-81250 • PIN
3310-81230 • LEVER
3310-81240 • SCREW
31
32
33
34
35
36
37
38
39
40
G0011 BAR 14” (350mm)
91SG-52X CHAIN 91SG-52E
3617-97110 PROTECTOR
3320-91140 WRENCH
1
1
1
1
1
1
1
1
1
1
OP
3320-96410 STOPPER
OP
OP
OP
OP
OP
OP
3330-97310 GUAGE
2670-96210 WRENCH
2670-96240 WRENCH
2670-96410 WRENCH TORX (T20xT25xT25)
3304-97611 WRENCH TORX (B3xB4xB5)
25
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CALIFORNIA EMISSION CONTROL WARRANTY STATEMENT
YOUR WARRANTY RIGHTS AND OBLIGATIONS
THE CALIFORNIA AIR RESOURCES BOARD AND KOMATSU ZENOAH Co. ARE PLEASED TO
EXPLAIN THE EMISSION CONTROL SYSTEM WARRANTY ON YOUR 1995 AND LATER LAWN AND
GARDEN EQUIPMENT ENGINE. IN CALIFORNIA, NEW UTILITY AND LAWN AND GARDEN
EQUIPMENT ENGINES MUST BE DESIGNED, BUILT AND EQUIPPED TO MEET THE STATE'S
STRINGENT ANTI-SMOG STANDARDS.
KOMATSU ZENOAH Co, MUST WARRANT THE EMISSION CONTROL SYSTEM ON YOUR LAWN AND
GARDEN EQUIPMENT ENGINE FOR THE PERIODS OF TIME LISTED BELOW PROVIDED THERE HAS
BEEN NO ABUSE, NEGLECT OR IMPROPER MAINTENANCE OF YOUR LAWN AND GARDEN
EQUIPMENT ENGINE.
YOUR EMISSION CONTROL SYSTEM. MAY INCLUDE PARTS SUCH AS THE CARBURETOR, THE
IGNITION SYSTEM, AND CATALYTIC CONVERTER. ALSO INCLUDED MAY BE THE HOSES, BELTS,
CONNECTORS AND OTHER EMISSION-RELATED ASSEMBLIES.
WHERE A WARRANTABLE CONDITION EXISTS, KOMATSU ZENOAH Co. WILL REPAIR YOUR LAWN
AND GARDEN EQUIPMENT ENGINE AT NO COST TO YOU INCLUDING DIAGNOSIS, PARTS AND
LABOR.
MANUFACTURER'S WARRANTY COVERAGE:
THE 1995 AND LATER UTILITY AND LAWN AND GARDEN EQUIPMENT ENGINES ARE
WARRANTED FOR TWO YEARS. IF ANY EMISSION-RELATED PART ON YOUR ENGINE IS
DEFECTIVE, THE PART WILL BE REPAIRED OR REPLACED BY KOMATSU ZENOAH Co.
OWNER'S WARRANTY RESPONSIBILITIES:
—AS THE LAWN AND GARDEN EQUIPMENT ENGINE OWNER, YOU ARE RESPONSIBLE FOR
THE PERFORMANCE OF THE REQUIRED MAINTENANCE LISTED IN YOUR OWNER'S
MANUAL. KOMATSU ZENOAH Co. RECOMMENDS THAT YOU RETAIN ALL RECEIPTS
COVERING MAINTENANCE ON YOUR LAWN AND GARDEN ENGINE, BUT KOMATSU
ZENOAH Co. CAN NOT DENY WARRANTY SOLELY FOR THE LACK OF RECEIPTS OR FOR
YOUR FAILURE TO ENSURE THE PERFORMANCE OF ALL SCHEDULED MAINTENANCE.
—AS THE LAWN AND GARDEN EQUIPMENT ENGINE OWNER, YOU SHOULD BE AWARE,
HOWEVER, THAT KOMATSU ZENOAH Co. MAY DENY YOU WARRANTY COVERAGE IF
YOUR LAWN AND GARDEN EQUIPMENT ENGINE OR A PART HAS FAILED DUE TO ABUSE,
NEGLECT, IMPROPER MAINTENANCE OR UNAPPROVED MODIFICATION.
—YOU ARE RESPONSIBLE FOR PRESENTING YOUR LAWN AND GARDEN EQUIPMENT
ENGINE TO A KOMATSU ZENOAH Co. DISTRIBUTION CENTER AS SOON AS A PROBLEM
EXISTS. THE WARRANTY REPAIRS SHOULD BE COMPLETED IN A REASONABLE AMOUNT
OF TIME, NOT TO EXCEED 30 DAYS.
IF YOU HAVE ANY QUESTIONS REGARDING YOU WARRANTY RIGHTS AND RESPONSIBILITIES,
YOU SHOULD CONTACT KOMATSU ZENOAH AMERICA INC. AT (770)-381-5147.
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RedMax
CHAIN SAWS LIMITED WARRANTY
EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY, RedMax / KOMATSU
ZENOAH AMERICA, INC., THROUGH ANY RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE,
FOR THE ORIGINAL AND EACH SUBSEQUENT PURCHASER, ANY PART OR PARTS FOUND TO BE DEFECTIVE IN
MATERIAL AND/OR WORKMANSHIP.
EMISSION-RELATED PARTS ARE:
THE CARBURETOR ASSEMBLY, COIL ASSEMBLY, ROTOR, SPARKPLUG,
AIR FILTER, FUEL FILTER, INTAKE MANIFOLD, AND THE GASKETS
ALL OTHER PARTS EXCEPT ABOVE PARTS, FOR TWO (2) YEARS OF HOME USE, 1 YEAR COMMERCIAL USE AND
NINETY (90) DAYS FOR RENTAL USE FROM THE DATE OF ORIGINAL PURCHASE, THE COMPANY, THROUGH ANY
RedMax DEALER, WILL REPAIR OR REPLACE, FREE OF CHARGE, FOR THE ORIGINAL PURCHASER, ANY PART OF
PARTS FOUND TO BE DEFECTIVE IN MATERIAL AND/OR WORKMANSHIP. THIS IS THE EXCLUSIVE REMEDY.
THE PURCHASER SHALL BEAR COSTS OF TRANSPORTING THE UNIT TO AND FROM THE RedMax DEALER.
THE PURCHASER SHALL NOT BE CHARGED FOR DIAGNOSTIC LABOR WHICH LEADS TO THE DETERMINATION
THAT A WARRANTED PART IS DEFECTIVE, IF THE DIAGNOSTIC WORK IS PERFORMED AT THE RedMax DEALER.
THE PURCHASER OR OWNER IS RESPONSIBLE FOR THE PERFORMANCE OF THE REQUIRED MAINTENANCE AS
DEFINED BY THE MANUFACTURER IN THE OWNER/OPERATOR MANUAL.
ANY WARRANTED PART WHICH IS NOT SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE, OR
WHICH IS SCHEDULED ONLY FOR REGULAR INSPECTION TO THE EFFECT OF "REPAIR OR REPLACE AS
NECESSARY" SHALL BE WARRANTED FOR THE WARRANTY PERIOD. ANY WARRANTED PART WHICH IS
SCHEDULED FOR REPLACEMENT AS REQUIRED MAINTENANCE SHALL BE WARRANTED FOR THE PERIOD OF
TIME UP TO THE FIRST SCHEDULED REPLACEMENT POINT FOR THE PART.
ANY REPLACEMENT PART THAT IS EQUIVALENT IN PERFORMANCE AND DURABILITY MAY BE USED IN NON-
WARRANTY MAINTENANCE OR REPAIRS, AND SHALL NOT REDUCE THE WARRANTY OBLIGATION OF THE
COMPANY.
THE COMPANY IS LIABLE FOR DAMAGES TO OTHER ENGINE COMPONENTS CAUSED BY THE FAILURE OF A
WARRANTED PART STILL UNDER WARRANTY.
THE WARRANTY DOES NOT APPLY TO THOSE UNITS WHICH HAVE BEEN DAMAGED BY NEGLIGENCE OF
INSTRUCTION LISTED IN THE OWNER/OPERATOR MANUAL FOR PROPER USE AND MAINTENANCE OF THE UNITS,
ACCIDENTAL MISHANDLING, ALTERATION, ABUSE, IMPROPER LUBRICATION, USE OF ANY PARTS OR ACCESSORIES
OTHER THAN THOSE SPECIFIED BY THE COMPANY, OR OTHER CAUSES BEYOND THE COMPANY'S CONTROL.
THIS WARRANTY DOES NOT COVER THOSE PARTS REPLACED BY NORMAL WEAR OR HARMLESS CHANGES IN
THEIR APPEARANCE.
THERE ARE NO OTHER EXPRESS WARRANTIES.
IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE LIMITED TO TWO (2) YEARS FOR HOME USE, ONE (1) YEAR FOR COMMERCIAL USE AND NINETY (90) DAYS
FOR RENTAL USE, FROM THE ORIGINAL DELIVERY DATE.
LIABILITIES FOR INCIDENTAL OR CONSEQUENTIAL DAMAGE UNDER ANY AND ALL WARRANTIES
ARE EXCLUDED.
SOME STATES DO NOT ALLOW LIMITATION ON HOW LONG AN IMPLIED WARRANTY LASTS OR EXCLUSION OR
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY
NOT APPLY TO YOU.
THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE OTHER RIGHTS WHICH VARY
FROM STATE TO STATE.
IF YOU NEED TO OBTAIN INFORMATION ABOUT THE NEAREST SERVICE CENTER, PLEASE CALL RedMax / KOMATSU
ZENOAH AMERICA, INC. AT (770)-381-5147.
IMPORTANT: YOU WILL RECEIVE A WARRANTY REGISTRATION CARD AT TIME OF PURCHASE.PLEASE FILL
OUT THE CARD AND SEND IT TO RedMax / KOMATSU ZENOAH AMERICA WITHIN SEVEN (7) DAYS. BE SURE TO KEEP
A COPY FOR YOUR RECORDS.
KOMATSU ZENOAH AMERICA INC.
4344 Shackleford Road Suite 500
Norcross, Georgia 30093
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RedMax
Garantie limitée des tronçonneuses
Pièces en rapport avec les émissions de gaz d'échappement : RedMax / KOMATSU ZENOAH AMERICA INC.,
par l'intermédiaire de n'importe quel revendeur RedMax, réparera gratuitement ou remplacera gratuitement pour
l'acheteur initial et chaque acheteur successif toute(s) pièce(s) se révélant de constitution et/ou de montage
défectueux pendant deux (2) ans à compter de la date initiale de livraison d’une unité. Les pièces en rapport avec les
émissions de gaz d'échappement sont:
l'assemblage carburateur, l'assemblage bobine, le rotor, la bougie,
le filtre à air, le filtre à carburant, la tubulure d'admission et les joints
Toutes les pièces autres que celles mentionnées ci-dessus, deux (2) ans d’utilisation domestique, 1 an
d’utilisation commerciale et quatre-vingt-dix (90) jours pour la location à compter de la date d’achat initial. La société,
par l’intermédiaire d’un distributeur RedMax, réparera ou remplacera toute(s) pièce(s), sans frais et au bénéfice de
l’acheteur original, en prenant en charge les frais de pièces et/ou de main d’œuvre. Telles sont les limites de la
garantie.
Le coût du transport de l'unité jusqu'au revendeur RedMax et depuis celui-ci sera à la charge de l'acheteur.
L'acheteur ne supportera pas le coût de main d'oeuvre du diagnostic qui amène à la conclusion qu'une pièce
garantie est défectueuse, si ce diagnostic est effectué chez le revendeur RedMax.
L’acheteur ou propriétaire a pour responsabilité d’effectuer l’entretien obligatoire tel que défini par le fabricant dans le
manuel du propriétaire/de l'utilisateur.
Toute pièce garantie dont le remplacement n'est pas prévu dans le cadre de l’entretien obligatoire, ou pour laquelle
est seulement prévue une inspection périodique pour "remplacement ou réparation si nécessaire" sera garantie pour
la période de garantie. Toute pièce garantie arrivée à l’échéance de son premier remplacement prévu sera garantie
jusqu’à celui-ci.
Toute pièce de rechange équivalente en performance ou en durabilité peut être utilisée pour l’entretien hors-garantie
ou les réparations hors-garantie, et ce sans réduire l’obligation de garantie incombant à la société.
La société sera tenue responsable des dommages aux autres composants du moteur causés par la défaillance de
pièce(s) garantie(s) en période de garantie.
La garantie ne s'applique pas aux unités endommagées par suite de: négligence dans la mise en oeuvre des
instructions spécifiées dans le manuel du propriétaire/de l'utilisateur en vue d’une utilisation et d’un entretien correct,
fausse manœuvre accidentelle, modification, utilisation abusive, lubrification incorrecte, utilisation de pièces ou
d’accessoires autres que ceux spécifiés par la société, ou autres causes hors du contrôle de la société.
Cette garantie ne couvre pas les pièces remplacées en raison de leur usure normale ou de changements
d’apparence sans effets.
Il n'existe aucune autre garantie explicite.
Les garanties implicites, y compris la valeur marchande et la valeur d’usage pour une utilisation particulière, sont
limitées à deux (2) ans d’utilisation domestique, un (1) an d’utilisation commerciale et quatre-vingt-dix (90) jours pour
la location, à compter de la date originale de livraison.
Les responsabilités pour les dommage conséquents ou incidents sont exclues de toutes les garanties.
Certaines provinces n'autorisant pas les limitations à la durée des garanties implicites, ou les exclusions ou
limitations relatives aux dommages incidents ou conséquents, la limitation indiquée ci-dessus peut ne pas vous être
applicable.
Cette garantie vous donne des droits juridiques spécifiques, et vous pouvez également jouir d’autres droits variant
d'une province à l'autre.
Si vous désirez obtenir des informations sur le centre de service le plus proche, veuillez appeler KOMATSU
ZENOAH AMERICA INC. au (770)-381-5147
Note importante: vous recevrez une carte d'enregistrement de garantie au moment de l'achat. Veuillez la remplir et
l'adresser à RedMax / KOMATSU ZENOAH AMERICA sous sept (7) jours en prenant soin de conserver une copie
pour vous.
KOMATSU ZENOAH AMERICA INC.
4344 Shackleford Road Suite 500
Norcross, Georgia 30093
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