RedMax G3800AVS User Manual

OWNER/OPERATOR MANUAL

CHAINSAWS

T2108-93110 (606)

The engine exhaust from this product
contains chemicals known to the State
of California to cause cancer, birth
defects or other reproductive harm.

WARNING

Before using our products, please
read this manual carefully to
understand the proper use of your
unit.

WARNING

APPLICABLE SERIAL NUMBERS : 001881 and up

G3800AVS

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

This mark indicates instructions which must be
followed in order to prevent accidents which could
lead to serious bodily injury or death.

This mark indicates instructions which must be
followed, or it leads to mechanical failure,
breakdown, or damage.

This mark indicates hints or directions useful in the
use of the product.

NOTE

CONTENTS

1. Parts location …………………………………4

2. Specifications …………………………………4

3. Symbols on the machine ……………………5

4. For safe operation ……………………………6

5. Installing guide bar and saw chain …………8

6. Fuel and chain oil ……………………………10

7. Operation ……………………………………12

8. Sawing ………………………………………17

9. Maintenance …………………………………20

10.

Maintenance of Saw Chain and Guide Bar

………23

11. Troubleshooting Guide ……………………25

12. Storage ………………………………………26

13. Parts list ………………………………………27

WARNING

IMPORTANT

2. Specifications

■ G3800AVS

Power unit :

Dis placement ··················································································· 2.34(37.2) cu-in(cm3)
Fuel ············································································· Mixture(Gasoline 50 : 2-cycle oil 1)

(when using ZENOAH genuine oil)
Fuel tank capacity ················································································· 10.4(0.31) fl.oz( )
Chain oil ························································································ Motor oil SAE #10W-30
Oil tank capacity ···················································································· 7.10(0.21) fl.oz( )
Carburetor ··········································································· Diaphragm type (Walbro WT)
lgnition system ···························································································· Pointless (TCI)
Spark plug ···························································································· Champion RCJ-7Y
Oil feeding system ···················································································· Automatic pump
Sprocket : Pitch – No. of teeth ··························································· 3/8in(9.53mm) – 6T
Dimensions : L – W – H ·········································· 14.8(370)x9.4(235)x10.8(270) in(mm)
Dry weight ································································································ 9.3(4.15) lbs(kg)

Cutting attachment :

Guide bar : Type – Size ····················································· Sprocket nose – 16(40) in(cm)
Saw chain : Type – Pitch – Gauge ·····················

Oregon 91VG – 3/8(9.53) – 0.050(1.27) in(mm)

Specifications are subject to change without notice.

1. Parts location

 4 

1. Front guard

2. Starter knob

3. Air cleaner

4. Choke knob

5. Throttle interlock

6. Right handle

7. Throttle lever

8. Engine switch

9. Fuel tank

10. Oil tank

11. Left handle

12. Saw chain

13. Guide Bar

3. Symbols on the machine

 5 

Made in Japan

RedMax

IMPORTANT ENGINE INFORMATION

THIS ENGINE CONFORMS TO US EPA
PH1 FOR SMALL OFF-ROAD ENGINES.

ENGINE FAMILY : 5KZXS. 0374BC:EM
ENGINE DISPLACEMENT : 37cc

REFER TO OWNER'S MANUMAL FOR MAINTE­NANCE SPECIFICATIONS AND ADJUSTMENTS.

MANUFACTURED :

INFORMATION IMPORTANTE CONCERNANT LE MOTEUR

Ce moteur conformc aux normcs U.S. EPA
PH1 pour les petits moteurs tout-terrain.

Type de moteur :

5KZXS. 0374BC:EM

Cylindrée du moteur : 37cc

Se référer au Manuel de l'utilisateur pour les
spécifications d'entretien et les réglages.

Made in Japan

RedMax

Manufacturé :

For safe operation and maintenance, symbols are carved in
relief 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 cap

(b). The port to refuel the chain oil
Position: Oil cap

(c). Put the switch to the "O" position, immediately the engine stops.
Position: Rear-left of the unit

(d). Starting the engine, if you pull out the choke knob (at the back-

right of the rear handle) to the point of the arrow, you can set the
starting mode as follows

• First-stage position – starting mode when the engine is warm.

• Second-stage position – starting mode when the engine is cool.

Position: Upper-right of the aircleaner cover

(e). The screw under the "H" stamp is The High-speed adjustment

screw.
The screw under the "L" stamp is The Slow-speed adjustment
screw.
The screw at the left of the "T" stamp is the Idle adjustment
screw.

Position: Left side of the rear handle

(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

WARNING

 6 

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.

2. Use safety footwear, snug fitting clothing
and eye, hearing and head protection
devices.

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.

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.

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.

7. Keep all parts of your body away from
the saw chain when the engine is
running.

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.

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.

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).

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.

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.

15. Keep the handles dry, clean and free of
oil or fuel mixture.

 7 

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.

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.

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.

KICKBACK SAFETY PRECAUTIONS FOR

CHAIN SAW USERS

● 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.

WARNING

A standard saw unit package contains the items as
illustrated. (F1)

(1) Power unit
(2) Guide bar
(3) Saw chain
(4) Plug wrench
(5) Screwdriver for carburetor adjustment

Open the box and install the guide bar and the saw
chain on the power unit as follows:

The saw chain has very sharp edges. Use thick
protective gloves for safety.

1. Pull the guard towards the front handle to check
that the chain brake is not on.

2. Loosen the nuts and remove the chain cover.

3. Gear the chain to the sprocket and, while fitting
the saw chain around the guide bar, mount the
guide bar to the power unit. Adjust the position
of chain tensioner. (F2)

(8) Tensioner nut
(9) Chain cover

Pay attention to the correct direction of the saw
chain. (F3)

(1) Moving Direction

4. Fit the chain cover to the power unit and fasten
the nuts to finger tightness.

5. 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.(F4)

6. Tighten the nuts securely with the bar tip held up
(12~15 N·m). Then check the chain for smooth
rotation and proper tension while moving it by
hand. If necessary, readjust with the chain cover
loose.

NOTE

5. Installing guide bar and saw chain

 8 

F1

F2

F3

F4

WARNING

5. Installing guide bar and saw chain

 9 

7. Tighten the tensioner screw.

(2) Loosen
(3) Tighten
(4) Tensioner screw

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 itseif and the guide bar.

NOTE

6. Fuel and Chain oil

 10 

■ RECOMMENDED MIXING RATIO

GASOLINE 50:OIL 1
(when using ZENOAH genuine oil)

• 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.

• 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

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

IMPORTANT

• 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.

• 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 water­cooling type) mixed oil.

WARNING

50:1 MIXING CHART

GASOLINE gal. 1 2345

2-CYCLE OIL fl.oz 2.6 5.2 7.8 10.4 13

GASOLINE liter 1 2345

2-CYCLE OIL ml 20 40 60 80 100

6. Fuel and Chain oil

 11 

■ CHAIN OIL

Use motor oil SAE 10W-30 all year round, or
SAE 30-40 in summer and SAE 20 in winter.

Do not use waste or regenerated oil that can
cause damage to the oil pump.

NOTE

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. Put a clear indication on the outside of the
container to avoid mixing up with gasoline
or other containers.

6. Indicate the contents on outside of
container for easy identification.

■ 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.

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.

FOR YOUR ENGINE LIFE, AVOID;

1. FUEL WITH NO OIL(RAW GASOLINE) –
It will cause severe damage to the internal
engine parts very quickly.

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.

5. In the case of storing the product for a

WARNING

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.

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.

NOTE

 12 

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.

■ STARTING ENGINE

1. Fill fuel and chain oil tanks respectively, and
tighten the caps securely. (F7)

2. Put the switch to "I" position. (F8)

(1) Chain oil (2) Fuel (3) Switch
(4) Throttle lever (5) Throttle interlock

3. Pull out the choke knob to the second-stage
position. The choke will close and the throttle
lever will then be set in the starting position
[F10-(a)].

(6) Choke knob

When restarting immediately after stopping the
engin, Choke knob in the first-stage position (choke
open and throttle lever in the starting position)

Once the choke knob has been pulled out, it will
not return to the operating position even if you
press down on it with your finger. When you wish
to return the choke knob to the operating position,
pull out the throttle lever instead.

4. While holding the saw unit securely on the
ground, pull the starter rope vigorously. (F11)

Do not start the engine while hanging the chain
saw with a hand. The saw chain may touch
your body. It's very dangerous.

5. When engine has ignited first, puch in the choke
knob to the first-stage position and pull the
starter again to start the engine.

6. Allow the engine to warm up with the throttle
lever pulled slightly.

WARNING

7. Operation

F7

F8

F9

F10

F11

WARNING

NOTE

NOTE

Keep clear of the saw chain as it will start
rotatIng upon starting of engine.

■ CHECKING OIL SUPPLY

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.

After starting the engine, run the chain at medium
speed and see if chain oil is scattered off as shown
in the figure. (F12)

(1) Chain oil

■ ADJUSTING CARBURETOR (F14)

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:

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.

H needle –1/4
L needle fixed

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.

(1) L needle (2) H needle
(3) Idle adjusting screw

NOTE

7. Operation

F14

F12

 13 

WARNING

WARNING

 14 

■ CHAIN BRAKE

This machine is equipped with an automatic brake
to stop saw chain rotation upon occurrence of
kickback while in saw cutting operation. The brake
is automatically operated by inertial force which
acts on the weight fitted inside the front guard.
This brake can also be operated manually with the
front guard turned down to the guide bar.
To release brake, pull up the front guard toward the
front handle till "click" sound is heard. (F15)

Be sure to confirm brake operation on the daily
inspection.

How to confirm:

1) Turn off the engine.

2) Holding the chain saw horizontally, release your
hand from the front handle, hit the tip of the
guide bar to a stump or a piece of wood, and
confirm brake operation. Operating level varies
by bar size. (F16)

In case the brake is not effective, ask our dealer
inspection and repairing.
The engine, If being kept rotated at high speed with
the brake engaged, heats the clutch, causing a
trouble.
When the brake is operated while in operation,
immediately release your fingers from the throttle
lever and stop the engine.

IMPORTANT

7. Operation

F15

F16

7. Operation

■ STOPPING ENGINE

1. Release the throttle lever to allow the engine
idling for a few minutes

2. Put the switch to the "O" (STOP) position. (F17)

(1) Switch

Carburetor anti-freeze mechanism

Operating the chain saws in temperatures of 0–5°C
at times of high humidity may result in ice forming
within the carburetor, and this in turn may cause
the output power of the engine to be reduced or for
the engine to fail to operate smoothly.
This product has accordingly been designed with a
ventilation hatch on the right side of the surface of
the cylinder cover to allow warm air to be supplied
to the engine and to thereby prevent icing from
occurring.
Under normal circumstances the product should be
used in normal operating mode, i.e., in the mode to
which it is set at the time of shipment. However
when the possibility exists that icing may occur, the
unit should be set to operate in anti-freeze mode
before use.(F18)

(1) Normal operating mode
(2) Anti-freeze mode
(3) Cylinder cover
(4) ‘Sun shine’ mark
(5) ‘Snow’ mark

Continuing to use the product in anti-freeze
mode even when temperatures have risen and
returned to normal may result in the engine
failing to start properly or in the engine failing
to operate at its normal speed, and for this
reason you should always be sure to return the
unit to normal operating mode if there is no
danger of icing occurring.

WARNING

F18

F17

 15 

 16 

7. Operation

■ HOW TO SWITCH BETWEEN OPERATING
MODES (F19)

1. Flip the engine switch to turn off the engine.

2. Remove the cover to the air filter, remove the air
filter, and then remove the choke knob from the
cylinder cover.

3. Loosen the screws holding the cylinder cover in
place (i.e., the three screws on the inside and
the one screw on the outside of the cover), and
then remove the cylinder cover.

4. Press with your finger down on the icing cap
located on the right-hand side of the cylinder
cover to remove the icing cap.

5. Adjust the icing cap so that the ‘snow’ mark
faces upwards and then return it to its original
position in the cylinder cover.

6. Fix the cylinder cover back into its original
position, and then fix all other parts back into
their proper positions.

(1) Choke knob
(2) Cylinder cover
(3) Icing cap

F19

• 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.

•Always follow the safety regulations. The
chain saw must only be used for cutting
wood. It is forbidden to cut other types of
material. Vibrations and kickback vary with
different materials and the requirements of
the safety regulations would not be
respected. Do not use the chain saw as a
lever for lifting, moving or splitting objects.
Do not lock it over fixed stands. It is
forbidden to hitch tools or applications to the
P.t.o. that are not specified by the
manufacturer.

•It is not necessary to force the saw into the
cut. Apply only light pressure while running
the engine at full throttle.

• 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 way.

■ GUARD AGAINST KICKBACK (F21)

• This saw is 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 the throttle for I -2 seconds and
pushing the front hand guard forward. The chain
should stop immediately with the engine at full
speed. If the chain is slow to stop or does not
stop, replace the brake band and clutch drum
before use.

• 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 ot serious personal injury due
to kickback.

WARNING

8. Sawing

 17 

F21

 18 

■ FELLING A TREE (F22)

1. Decide the felling direction considering the
wind, lean 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.

When you fell a tree, be sure to warn your
neighboring workers of the danger.

(1) Notch cut
(2) Felling cut
(3) Felling direction

Bucking and Limbing

•Always ensure your foothold. Do not
stand on the log.

• Be alert to the rolling over of a cut log.
Especially when working on a slope,
stand on the uphill side of the log.

• Follow 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
of bending direction to prevent the guide bar
from being caught in the cut.

WARNING

8. Sawing

F22

WARNING

A Log lying on the ground (F23)

Saw down halfway, then roll the log over and cut
from the opposite side.

A Log hanging off the ground (F24)

In area A, saw up from the bottom one-third and
finish by sawing down from the top. In area B, saw
down from the top one-third and finish by sawing
up from the bottom.

Cutting Limb of Fallen Tree (F25)

First check to which side the limb is bent. Then
make the initial cut from the bent side and finish by
sawing from the opposite side.

Be alert to the springing back of a cut limb.

Pruning of Standing Tree (F26)

Cut up from the bottom, finish down from the top.

• Do not use an unstable foothold or ladder.

• Do not overreach.

• Do not cut above shoulder height.

•Always use your both hands to grip the saw.

WARNING

8. Sawing

F23

F24

F25

F26

 19 

WARNING

 20 

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.

Before cleaning, inspecting or repairing your
unit, make sure that engine has stopped and is
cool. Disconnect the spark plug to prevent
accidental starting.

■ MAINTENANCE AFTER EACH USE

1. Air filter

Dust on the cleaner surface can be removed by
tapping a corner of the cleaner against a hard
surface. To clean dirt in the meshes, split the
cleaner into halves and brush in gasoline. When
using compressed air, blow from the inside. (F27)

To assemble the cleaner halves, press the rim until
it clicks.

When installing the main filter, make sure that the
grooves on the filter edge are correctly fit with the
projections on the cylinder cover.

2. Oiling port

Dismount the guide bar and check the oiling port
for clogging. (F28)

(1) Oiling port

3. Guide bar

When the guide bar is dismounted, remove
sawdust in the bar groove and the oiling port. (F29)
Grease the nose sprocket from the feeding port on
the tip of the bar. (F30)

(1) Oiling port
(2) Grease port
(3) Sprocket

NOTE

F27

F28

F29

F30

WARNING

9. Maintenance

4. Others

Check for fuel leakage and loose fastenings and
damage to major parts, especially handle joints
and guide bar mounting. If any defects are found,
make sure to have them repaired before operating
again.

■ PERIODICAL SERVICE POINTS

1. Cylinder fins

Dust clogging between the cylinder fins will cause
overheating of the engine. Periodically check and
clean the cylinder fins after removing the air
cleaner and the cylinder cover. When installing the
cylinder cover, make sure that switch wires and
grommets are positioned correctly in place. (F31)

Be sure to block the air intake hole.

2. Fuel filter

(a) Using a wire hook, take out the filter from the

filler port. (F32)

(1) Fuel filter

(b) Disassemble the filter and wash with gasoline,

or replace with new one if needed.

• After removing the filter, use a pinch to hold the
end of the suction pipe.

• When assembling the filter, take care not to
allow filter fibers or dust inside the suction pipe.

3. Oil tank

With a wire hook, take out the oil filter through the
filler port and clean in gasoline. When putting the
filter back into the tank, make sure that it comes to
the front right corner. Also clean off dirt in the tank.
(F33)

(2) Oil filter

NOTE

F32

F33

F31

 21 

NOTE

 22 

4. Spark plug (F34)

Clean the electrodes with a wire brush and reset
the gap to 0.65 mm as necessary.

Champion

RCJ-7Y

5. Sprocket (F35)

Check for cracks and for excesslve wear interfenng
with the chain drive. If the wearing is found
obviously, replace it with new one. Never fit a new
chain on a worn sprocket, or a worn chain on a
new sprocket.

9. Maintenance

F34

F35

■ SAW CHAIN

It is very important for smooth and safe
operation to keep the cutters always sharp.

Your cutters need to be sharpened when:

• Sawdust becomes powder-like.

• You need extra force to saw in.

• The cut way does not go straight.

• Vibration increases.

• Fuel consumption increases.

Cutter setting standards:

Be sure to wear safety gloves.

Before filing:

• Make sure the saw chain is held securely.

• Make sure the engine is stopped.

• Use a round file of proper size for your chain.

Chain type: 91VG

File size: 5/32 in (4.0mm)

Place your file on the cutter and push straight
forward. Keep the file position as illustrated. (F36)

After every cutter has been set, check the depth
gauge and file it to the proper level as illustrated.
(F37)

Be sure to round off the front edge to reduce
the chance of kickback or tie-strap breakage.

(1) Appropriate gauge checker
(2) Make the shoulder round
(3) Depth gauge standard

WARNING

10. Maintenance of Saw Chain and Guide Bar

F36

F37

 23 

WARNING

WARNING

 24 

10. Maintenance of Saw Chain and Guide Bar

Make sure every cutter has the same length and
edge angles as illustrated. (F38)

(4) Cutter length
(5) Filing angle
(6) Side plate angle
(7) Top plate cutting angle

■ GUIDE BAR

• Reverse the bar occasionally to prevent partial
wear.

• The bar rail should always be a square. Check
for wear of the bar rail. Apply a ruler to the bar
and the outside of a cutter. If a gap is observed
between them, the rail is normal. Otherwise, the
bar rail is worn. Such a bar needs to be
corrected or replaced. (F39)

(1) Ruler
(2) Gap
(3) No gap
(4) Chain tilts

F38

F39

11. Troubleshooting Guide

Case 1. Starting failure:

Make sure the icing prevention system is not working.

Case 2. Lack of power/Poor acceleration/Rough idling

Case 3. Oil does not come out

Check fuel for water or

substandard mixture.

Check for engine flooding.

Check the spark.

Check fuel for water or

substandard mixture.

Check air filter and fuel

filter for clogging.

Check carburetor for

inadequate adjustment.

Check oil for

substandard quality.

Check oil passage

and ports for clogging.

Replace with proper fuel.

Remove and dry the spark plug.
Then pull the starter again with no choke.

Replace with a new plug.

Replace with proper fuel.

Clean.

Readjust speed needles.

Replace.

Clean.

When your unit seems to need further service, please consult with our
service shop in your area.

➜

➜

➜

➜

➜

➜

➜

➜

➜

➜

➜

➜

➜

 25 

 26 

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.

12. Storage

 27 

13. Parts list

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.]

CHAINSAWS

May 2005

G3800AVS

APPLICABLE SERIAL NUMBERS : 001881 and up

 28 

G3800AVS

13. Parts list

Fig.1 POWER UNIT (S/N 001881 and up)

 29 

G3800AVS

Fig.1 POWER UNIT (S/N 001881 and up)

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

51 848-C40-5121 Clutch ass’y 1

52 2870-51230 • Spring 1

53 2850-51211 Plate 1

56 848-C40-6701 Oil pump ass’y 1

57 848-C40-67A1 • Oil pump 1

58 2850-55121 • Worm 1

59 T2100-55610 Cover, pump 1

60 2670-55410 Screw M4x14 4

61 2850-55211 Washer ø10.2xø18x1.0 1

63 T2100-71100 Roter comp. 1

64 1650-43230 Nut 8x1.0 1

65 T2100-71300 Coil ass’y 1

66 T2100-71510 • Cord 1

67 5500-72130 • Grommet 1

68 T2100-71220 • Cord 1

69 2850-72110 • Cap 1

70 1400-72121 • Spring 1

71 2670-55410 Screw M4x14 2

72 3699-90032-10 Spark plug 1

(Champion RCJ-7Y)

73 T2108-15210 Spark arrester 1

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

1 2898-12111 Cylinder 1

2 2867-14110 Insulator 1

3 2850-14123 Gasket, inlet 1

4 3330-14121 Gasket, carb 1

5 2850-14212 Gasket, cylinder 1

6 4820-13180 Bolt M5x20 4

7 T2100-15112 Muffler 1

8 T2100-15311 Stay 1

9 T2100-15210 Gasket, muffler 1

10 T2100-15220 Bolt, muffler M5x60 2

11 2850-15230 Nut, muffler M5 2

12 2670-14320 Screw M5x14 1

13 848-C40-2102 Crankcase ass’y 1

14 848-89C-3200 • Bearing ø12xø32x10 2

15 04065-03212 • Snap ring 1

16 2169-21210 • Seal 1

17 848-8AC-3210 • Oil seal ø12xø32x5.5 1

18 2616-21230 • Stud 2

19 T2100-21310 • Gasket, case 1

20 4820-21310 Bolt M5x30 T27 4

21 T2100-21400 Pipe out comp. 1

22 848-C30-66F1 Chain catcher 1

23 2850-25220 Screw 1

26 2850-25411 Plate (A) 1

27 2670-25430 Screw M4x10 1

28 T2100-41110 Piston ø38 1

29 T2100-41210 Ring 1

30 2850-41310 Piston pin 1

31 1300-41320 Snap ring 2

32 T2100-41410 Bearing ø10xø14x10.8 1

33 2850-41510 Washer ø10xø17x3 2

34 T2100-42000 Shaft comp. (concave) 1

35 T2100-31100 Cover comp. 1

36 2856-31120 • Cap 1

37 2810-83410 • Grommet 1

38 8488251911 Screw TP5x19 4

39 T2108-31611 Label 1

40 2850-82411 Choke rod 1

41 T2100-82420 Grommet, choke 1

42 2867-82320 Grommet 1

43 T2100-82520 Grommet, throttle 1

44 2850-83100 Air cleaner comp. 1

45 2850-83303 Cleaner cover comp. 1

46 2841-83320 • Knob 1

47 848-C30-6732 Pipe in comp. 1

48 T2100-23200 Filter comp. 1

49 2860-51111 Clutch drum 1

50 3310-51310 Bearing ø10xø13x13 1

G3800AVS

13. Parts list

Fig.2 POWER UNIT (S/N 001881 and up)

 30 

G3800AVS

Fig.2 POWER UNIT (S/N 001881 and up)

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

50 2872-54230 • Spring 1

51 2851-54260 • Stopper plate 1

52 2851-54270 • Spring 1

53 3330-75411 • Washer ø5.2xø23x1.2 1

54 3310-53331 • Nut (B) R:M8x0.8 1

55 2850-54626 • Spring cover (Black) 1

56 2670-54630 • Screw TP4x12 2

57 2851-54301 • Brake lever comp. 1

58 2851-54350 • Roller 1

59 2670-54411 • Slide arm 1

60 2851-54510 • Brake band 1

61 3356-24140 • Roller 1

62 2670-54610 • Brake spring 1

63 T2108-54121 Label 1

64 3350-53410 Nut 8x1.25 2

65 T2100-75610 Fan cover 1

66 T2100-75000 Starter ass’y 1

67 T2100-75210 • Reel 1

68 2850-75301 • Spring 1

69 3317-75410 • Rope ø3.5x910 1

70 3330-75421 • Knob 1

71 1850-75151 • Screw TP5x12 1

72 848-825-1911 Screw TP5x19 3

73 T2108-75131 Label 1

74 T2100-35110 Spring front 1

75 2670-14320 Screw M5x14 1

76 T2108-81001 Carburetor ass’y 1

77 2850-82114 Manifold 1

78 2867-82210 Bolt M4x70 2

79 848-825-1911 Screw TP5x19 1

80 T2102-35160 Plate 1

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

1 T2100-32110 Left handle 1

2 848-825-7211 Screw TP5x27 4

3 T2100-33000 Right handle ass’y 1

4 2850-33313 • Throttle lever 1

5 3356-33321 • Throttle spring 1

6 04025-00524 • Spring pin 1

7 2670-34401 Tank cap ass’y 1

8 2670-34430 • Gasket 1

9 2877-31800 Cap ass’y 1

10 2841-31820 • Gasket 1

11 2850-34111 Grip cover 1

12 848-C30-33E3 Arm 1

13 848-825-7211 Screw TP5x27 1

14 2850-74102 Switch ass’y 1

16 T2100-74210 Cord Black, L=175 1

17 2850-34501 Breather ass’y 1

18 3317-85120 Grommet 1

19 T2100-82512 Throttle rod 1

20 T2100-31500 Pipe comp. 1

21 T2100-34301 Pipe ass’y 1

22 2850-34311 • Fuel pipe 1

23 2851-34321 • Grommet 1

24 1850-85300 • Filter ass’y 1

25 1260-85460 • Clip 1

26 2851-33510 Cap 1

27 T2100-25111 Engine case 1

28 2670-14320 Screw M5x14 4

29 T2100-35200 Damper comp. 1

30 2616-35141 Damper 1

31 848-825-1601 Screw TP5x16 2

32 2856-35180 Cap 1

33 2880-35250 Cap 1

34 848-825-1911 Screw TP5x19 1

35 T2100-35150 Spring rear 1

36 848-825-1901 Screw TP5x19 2

37 2851-54007 Chain brake ass’y 1

38 2850-53117 • Chain cover 1

39 2671-53210 • Screw 1

40 2810-53221 • Nut 1

41 2671-53230 • Gear 1

42 2850-53250 • Guide plate (B) 1

43 2670-54630 • Screw 2

44 2850-54111 • Front guard 1

45 2850-54120 • Return spring 1

46 2850-54130 • Screw M5x40 1

47 2850-54140 • Spacer 1

48 2850-54211 • Spacer 1

49 848-C60-5423 • Weight 1

 31 

Fig.3 CARBBURETOR COMPONENTS (S/N 001881 and up)

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

17 –––––––––– • • SCREEN –

18 –––––––––– • • VALVE, inlet –

19 –––––––––– • • SPRING –

20 –––––––––– • • PIN –

21 –––––––––– • • LEVER –

22 –––––––––– • • SCREW –

23 2850-81190 • SCREW 1

24 2841-81450 • VALVE, choke 1

25 2850-81430 • BUSH 1

26 2850-81350 • SPRING, choke 1

27 2850-81461 • SHAFT, choke 1

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

1 T2108-81001 CARBURETOR ASS'Y

2 2850-81120 • PUMP COVER 1

3 3310-81130 • SCREW 1

4 3310-81280 • COVER, metering 1

5 1480-81420 • PLUG 1

6 3350-81380 • SPRING 1

7 2630-81330 • SCREW 1

8 2880-81470 • SCREW 3

9 3356-81340 • VALVE 1

10 2670-81410 • SPRING 1

11 T2108-81370 • SHAFT ASS'Y 1

12 2670-81440 • LEVER 1

13 1148-81390 • RING 1

14 3310-81351 • SCREW 4

15 T2100-06030 • REBUILT KIT 1

16 T2100-06020 • • GASKET KIT 1

 32 

13. Parts list

Fig.3 CARBBURETOR COMPONENTS (S/N 001881 and up)

G3800AVS

 33 

G3800AVS

Fig.4 ACCESSORIES (S/N 001881 and up)

Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE Key# PART NUMBER DESCRIPTION

Q'TY
/UNIT

NOTE

1 3320-91140 Plug 13x19 1 (OP)

2 2670-91150 Driver 1 (OP)

3

Oregon 10014

Bar 16” 1

4

Oregon double-

Chain 1

guard 91VG56X

5

Oregon 28734

Protecter 1 (OP)

6 T2100-06010 Gasket kit 1 (OP)

7 2670-96210 Wrench (for clutch) 1 (OP)

8 2670-96220 Stopper (for piston) 1 (OP)

9 2670-96240

Wrench (for clutch ASS’Y)

3(OP)

10 3330-97310 Gauge (for air gap) 1 (OP)

11 2850-96410

Wrench (T20xT25xT27)

1(OP)

12 2670-96510

Guide (for break spring)

1(OP)

13 T3195-91110 Bag 1

13. Parts list

Fig.4 ACCESSORIES (S/N 001881 and up)

KOMATSU ZENOAH AMERICA INC.
4344 Shackleford Road Suite 500
Norcross, Georgia 30093

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 NON­WARRANTY 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.

RedMax

CHAIN SAWS LIMITED WARRANTY

KOMATSU ZENOAH AMERICA INC.
4344 Shackleford Road Suite 500
Norcross, Georgia 30093

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.

RedMax

Garantie limitée des tronçonneuses

KOMATSU ZENOAH AMERICA INC.

4344 Shackleford Road Suite 500

Norcross, Georgia 30093