848-C50-93A0 (603)

OWNER / OPERATOR MANUAL

CHAINSAWS

GZ4000

WARNING

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

APPLICABLE SERIAL NUMBERS : 60322501 and up

WARNING

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

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 …………………………………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

1. Parts location

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

2. Specifications

■ GZ4000

Power unit :

Dis placement ··················································································· 2.45(40.1) cu-in(cm 3 )

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 (ZAMA C1Q) lgnition system ··························································································· Pointless (CDI)

Spark plug ······························································································· Champion RZ7C

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 ·································································································· 9.5(4.3) 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.

 4 

3. Symbols on the machine

WARNING

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 backright 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

IMPORTANT ENGINE INFORMATION

THIS ENGINE MEETS U.S. EPA PH2 AND 2006

CALIFORNIA EMISSION REGULATIONS FOR SI

SORE’s COMPLIANCE PERIOD : CATEGORY B

ENGINE FAMILY : 6KZXS. 0404FG ; EM

ENGINE DISPLACEMENT : 40cc

REFER TO OWNER’S MANUAL FOR MAINTE-

NANCE SPECIFICATIONS AND ADJUSTMENTS.

MANUFACTURED :

MADE IN JAPAN

Use RedMax 50:1 Oil !

INFORMATION IMPORTANTE CONCERNANT LE MOTEUR

Ce moteur est conformc aux normcs U.S. EPA PH2 et 2006 ainsi qu’aux autres dispositions ultérieures de la réglementation concernant la pollution de l’air pour les petits moteurs tout-terrain avec une période de accordable : CATEGORY B

Type de moteur : 6KZXS. 0404FG : EM

Cylindrée du moteur : 40cc

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

Manufacturé :

MADE IN JAPAN

Use RedMax 50:1 Oil !

 5 

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. Select flat and bare ground for fueling.

4. 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.

4a) 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.

4b) Do not smoke while handling fuel or while operating the chain saw.

5. 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.

6. Never start cutting until you have a clear work area, secure footing, and planned retreat path from the falling tree.

7. 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.

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

9. Before you start the engine, make sure the saw chain is not contacting anything.

10. 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.

11. 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.

12. 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).

13. Always shut off the engine before setting it down.

14. 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.

15. 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.

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

 6 

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

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.

 7 

5. Installing guide bar and saw chain

F1

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

(1) Power unit

(2) Bar protector

(3) Guide bar

(4) Saw chain

(5) Plug wrench

(6) Screwdriver for carburetor adjustment

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

F2

WARNING

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

F3

F4

NOTE

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.

 8 

5. Installing guide bar and saw chain

7. Tighten the tensioner screw.

(2) Loosen

(3) Tighten

(4) Tensioner screw

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 itseif and the guide bar.

 9 

6. Fuel and Chain oil

WARNING

• 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.

■

RECOMMENDED MIXING RATIO

GASOLINE 50:OIL 1

(when using ZENOAH genuine oil)

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.

• 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

 10 

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. 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.

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.

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 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.

NOTE

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.

■

CHAIN OIL

Use motor oil SAE 10W-30 all year round, or

SAE 30-40 in summer and SAE 20 in winter.

NOTE

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

 11 

F8

F9

F11

 12 

7. Operation

F7

F10

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.

■

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

(3) Switch

(2) Fuel

(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

NOTE

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

NOTE

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)

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.

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.

7. Operation

F12

F14

WARNING

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

■ 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.

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:

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.

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

 13 

7. Operation

F15

F16

■

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)

IMPORTANT

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.

 14 

7. Operation

F17

F18

■

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

WARNING

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.

 15 

7. Operation

F19

■

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

 16 

8. Sawing

F21

WARNING

• 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.

 17 

8. Sawing

F22

■

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.

WARNING

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

WARNING

• 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.

 18 

8. Sawing

F23

F24

F25

F26

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.

WARNING

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.

WARNING

• 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.

 19 

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.

F27

F28

F29

F30

WARNING

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.

NOTE

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

4. Others

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

 20 

9. Maintenance

F31

F32

F33

■

PERIODICAL SERVICE POINTS

1. Air cooling system

Dust clogging around the cooling system and the cylinder fins will cause overheating of the engine.

Periodically check and clean the cooling system and the cylinder fins with a brush after removing the cylinder cover, the air cleaner and the recoil case. When installing the cylinder cover and the cooling system, make sure that switch wires and grommets are positioned correctly in place. (F31)

(1) Recoil case

(2) Fan cover

(3) Fan

(4) Cylinder fins

(5) Cylinder cover

NOTE

Be sure to block the air intake hole.

2. Spark arrester

The muffler is equipped with a spark arrester to prevent red hot carbon from flying out of the exhaust outlet. Periodically check and clean as necessary with a wire brush after removing two muffler cover nuts and one screw. (F32)

(1) Spark arrester

NOTE

Never use a muffler if the spark arrester is missing or defective.

3. Exhaust port

Remove the muffler, insert a screwdriver into the vent, and wipe away any carbon buildup after every 100 hours of use. Wipe away any carbon buildup on the muffler exhaust vent and the cylinder exhaust port at the same time. (F33)

(1) Muffler exhaust vent

(2) Cylinder exhaust port

 21 

9. Maintenance

F34

F35

F36

2. Fuel filter

(a) Using a wire hook, take out the filter from the filler port. (F34)

(1) Fuel filter

(b) Disassemble the filter and wash with gasoline, or replace with new one if needed.

NOTE

• 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.

4. Spark plug

Clean the electrodes with a wire brush and reset the gap to 0.65 mm as necessary. (F35)

Champion

RZ7C

5. Sprocket

Check for cracks and for excessive 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. (F36)

 22 

10. Maintenance of Saw Chain and Guide Bar

■

SAW CHAIN

F36

WARNING

I t 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:

F37

WARNING

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:

File size:

91VG

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)

WARNING

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

 23 

10. Maintenance of Saw Chain and Guide Bar

F38

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

F39

■

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

 24 

11. Troubleshooting Guide

Case 1. Starting failure:

Make sure the icing prevention system is not working.

Check fuel for water or substandard mixture.

➜ Replace with proper fuel.

Check for engine flooding.

➜

Remove and dry the spark plug.

Then pull the starter again with no choke.

Check the spark. ➜ Replace with a new plug.

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

Check fuel for water or substandard mixture.

➜

Replace with proper fuel.

Check air filter and fuel filter for clogging.

➜

Clean.

Check carburetor for inadequate adjustment.

➜

Readjust speed needles.

Check muffler and cylinder

(exhaust port).

➜

Wipe away carbon buildup.

Case 3. Oil does not come out

Check oil for substandard quality.

➜

Replace.

Check oil passage and ports for clogging.

➜ Clean.

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

 25 

12. 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.

 26 

13. Parts list

CHAINSAWS

GZ4000

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.]

Mar. 2006

APPLICABLE SERIAL NUMBERS : 60322501 and up

 27 

13. Parts list

Fig.1 POWER UNIT (S/N 60322501 and up)

GZ4000

 28 

GZ4000

1 848-C50-1211 CYLINDER ASSY

2 848-C50-12C1 • TR COVER MAG

3 848-C50-12D1 • TR COVER PTO

4 848-C50-12E1 • GASKET

5 2670-25430 • SCREW

6 848-C50-1401 INSULATOR ASSY

7 848-C50-16F1 • SEAL

8 848-C50-14B1 GASKET

9

10

3330-14121 GASKET, carb

2850-14212 GASKET, cyl

11 4820-13180 BOLT

12 T2100-15210 GASKET

13 T2100-15220 BOLT

14 2850-15230 NUT

15 848-C40-2102 CASE ASSY

– • PIN

17 848-89C-3200 BEARING

18 04065-03212 SNAP RING

19 2169-21210 SEAL

20 848-8AC-3210 SEAL

21 2616-21230 STAD

22 T2100-21310 GASKET

23 4820-21310 BOLT

24 T2100-21400 PIPE OUT COMP.

–

–

• PIPE

• PIN

27 848-C30-66F1 CATCHER, chain

28 2850-25220 SCREW

29

30

2850-25411 PLATE

2670-25430 SCREW

31 848-C30-6732 PIPE IN COMP.

– • PIPE IN

– • JOINT

34 T2100-23200 FILTER COMP.

35 848-C50-41A1 PISTON

36 2660-41211 RING

37 T2128-41310 PIN

38 1300-41320 RING

39 T2100-41410 BEARING

40 2850-41510 WASHER

47

48

49

41 T2128-42000 SHAFT COMP.

42 1650-43230 NUT

43 848-C40-5121 CLUTCH ASSY

– • SHOE

45 2870-51230

–

• SPRING

• BOSS

2850-51211

3310-51310

2850-55211

PLATE

BEARING

WASHER

Fig.1 POWER UNIT (S/N 60322501 and up)

Key# PART NUMBER DESCRIPTION

Q'TY

/UNIT

NOTE

1

1

1

1

1

1

1

1

4

1

2

1

1

1

2

1

1

3

2

2

4

1

1

1

1

1

6

1

1

2

1

1

1

1

1

1

1

1

3

1

1

1

2

1

2

1

2

1

1

Key# PART NUMBER DESCRIPTION

50 T2100-55610 COVER

51 2670-55410 SCREW

52 848-C50-7111 ROTOR COMP.

53 848-C50-7121 COIL ASSY

55

56

2670-55410 SCREW

2850-82411 ROD

57 T2100-82420 GROMMET

58 T2100-82520 GROMMET

59 848-C50-8300 CLEANER ASSY

60 848-C50-8321 COVER COMP.

61 2841-83320 • KNOB

62 T2100-15112 MUFFLER

63 T2108-15210 ARRESTER

64 T2100-15311 STAY

65 2670-14320 SCREW

66 848-C50-3111 COVER COMP.

67 2856-31120 • CAP

68 848-825-1911 SCREW

69 2860-51111 DRUM 3/8-6

70 848-C40-6701 OIL PUMP ASSY

71 848-C40-67A1 • OIL PUMP

72 2850-55121 • WORM

73

74

3699-91809

2867-82320

SPARK PLUG RZ7C

GROMMET

75 T2108-31611 LABEL

1

1

1

4

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

2

1

Q'TY

/UNIT

NOTE

1

1

1

4

 29 

13. Parts list

Fig.2 POWER UNIT (S/N 300101 and up)

GZ4000

 30 

GZ4000

1 2670-14320 SCREW

2 848-825-1911 SCREW

3 848-C30-33E3 ARM

4 T2128-34110 COVER

7

8

5 848-825-2711 SCREW

6 2670-34401 TANK CAP

2670-34430

2877-31800

• GASKET

CAP ASSY

9

10

2841-31820 • GASKET

2850-34501 BREATHER ASSY

11 3317-85120 GROMMET

12 T2100-31500 PIPE COMP.

13 2616-35141 DAMPER

14 T2100-35200 DAMPER COMP.

15 848-825-1601 SCREW

16 2856-35180 CAP (T)

17 2880-35250 CAP

18 T2100-35110 SPRING F

19 T2100-35150 SPRING R

20 T2102-35160 PLATE

21 848-825-1901 SCREW

22 2670-14320 SCREW

23 2850-74102 SWITCH ASSY

24 T2100-74210 CORD

25 848-C50-7501 STARTER ASSY

26 2850-75211 • REEL

27

28

2850-75301

3317-75410

• SPRING COMP.

• ROPE

29

30

3330-75421 • KNOB

1400-86280 • WASHER

31 848-825-1901 • SCREW

32 T2100-75610 COVER

33 848-825-1911 SCREW

34 2850-82114 MANIFOLD

35 2867-82210 BOLT

36 848-825-1911 SCREW

37 T2100-82512 ROD

38 T2100-25111 CASE

39 848-C50-32A1 HANDLE

40 848-825-2711 SCREW

41 T2100-33000 HANDLE ASSY

42 2850-33313 • LEVER

43 3356-33321 • SPRING

44 04025-00524 • SPRING PIN

45 T2100-34301 PIPE ASSY

46 2850-34311 • PIPE

47

48

49

2851-34321

1850-85300

1260-85460

• GROMMET

• FILTER

• CLIP

Fig.2 POWER UNIT (S/N 300101 and up)

Key# PART NUMBER DESCRIPTION

Q'TY

/UNIT

NOTE

1

1

1

1

1

1

1

1

1

1

2

1

1

1

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

4

1

1

1

1

1

1

1

1

1

1

1

4

1

1

2

1

3

1

Key# PART NUMBER DESCRIPTION

54

55

56

57

50 T2128-54000 BRAKE ASSY

51 2671-53210 • SCREW

52

53

2810-53221

2671-53230

• NUT

• GEAR

2850-53250

2670-54630

2850-54111

2850-54120

• PLATE

• SCREW

• GUARD

• SPRING

62

63

64

65

58

59

2850-54130 • SCREW

2850-54140 • SPACER

60 2850-54211 • SPACER

61 848-C60-5423 • WEIGHT

2872-54230

2851-54260

2851-54270

3330-75411

• SPRING

• PLATE

• SPRING

• WASHER

70

71

72

73

66

67

68

69

3310-53331 • NUT

2851-54301 • LEVER COMP.

2851-54350 • ROLLER

2670-54411 • ARM

2851-54510 • BAND

3356-24140 • ROLLER

2670-54610 • SPRING

2850-54626 • COVER

74 3350-53410 NUT

75 848-C50-8101 CARBURETOR ASSY

76 2851-33510 CAP

77 848-C50-90B0 LABEL

78 848-C50-90C0 LABEL

79 T2102-71510 CORD

Q'TY

/UNIT

NOTE

1

1

2

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

4

1

1

1

1

 31 

13. Parts list

Fig.3 CARBURETOR COMPONENTS

(S/N 300101 and up)

GZ4000

Key# PART NUMBER DESCRIPTION

1 848-C50-8101 CARBURETOR ASSY

2 848-C50-81A0 • STRAINER

3 848-C50-81J0 • PLUG

4 848-C50-80M0 • SPRING

5 848-C50-80N0 • PLUNGER

6 848-C50-80P0 • O-RING

7 848-C50-81T0 • SHAFT, throttle

8 848-C50-81Z0 • LEVER, throttle

9 848-C50-80R0 • SCREW

10 848-C50-81S0 • COLLAR

11 848-C50-81U0 • VALVE, throttle

12 848-C50-81W0 • SCREW

13 848-C50-81C0 • SPRING

14 848-C50-81E0 • PIN

15 848-C50-81F0 • LEVER

16 848-C50-81B0 • VALVE

17 848-C50-81D0 • SCREW

18 848-C50-81L0 • GASKET

19 848-C50-81K0 • DIAPHRAGM

20 848-C50-81G0 • COVER

21 848-C50-80B0 • SCREW

22 848-C50-81M0 • DIAPHRAGM, pump

23 848-C50-81N0 • GASKET, pump

24 848-C50-81H0 • COVER, pump

25 848-C50-81Y0 • PIECE, friction

26 848-C50-81X0 • SCREW, idle

27 848-C50-81P0 • SCREW

28 848-C50-80E0 • SHAFT, choke

29 848-C50-80C0 • VALVE, choke

30 848-C50-80A0 • E-RING

31 848-C50-80D0 • SPRING, choke

32 848-C50-81R0 • SPRING, throttle

Q'TY

/UNIT

NOTE

1

1

1

1

1

1

1

1

1

1

1

1 ✻

1 ✻

1

1

1

1

1

2

1 ✻

1

✻

1 ✻

1 ✻

1

1 ✻

1

✻

1

2

1 ✻

1 ✻

1

1

 32 

✻ : 848-C50-630 REBUILD KIT

(Option)

13. Parts list

Fig.4 ACCESSORIES (S/N 300101 and up)

GZ4000

Key# PART NUMBER DESCRIPTION Q'TY

/UNIT

NOTE Key# PART NUMBER

10

11

12

13

1 848-8U1-0010 Plug, wrench 13x16

2 2670-91150 Driver

3 Oregon 10014 Bar 16”

1 (OP)

1 (OP)

1

4

5

Oregon doubleguard 91VG56X

Oregon 28734

Chain 1

Protecter

6 848-C50-0610 Gasket kit

1

1

(OP)

(OP)

7 848-C50-0620 Gasket kit

8 2670-96210 Wrench (for clutch)

9 848-8W2-0010 Stopper (for piston)

1 (OP)

1 (OP)

1 (OP)

2670-96240 Wrench (for clutch ASS’Y)

3330-97310 Gauge (for air gap)

2850-96410 Wrench (T20xT25xT27)

2670-96510 Guide (for break spring)

3 (OP)

1 (OP)

1 (OP)

1 (OP)

DESCRIPTION Q'TY

/UNIT

NOTE

 33 

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.

RedMax

CHAIN SAWS LIMITED WARRANTY

EMISSION-RELATED PARTS, FOR TWO (2) YEARS FROM THE DATE OF ORIGINAL DELIVERY, KOMATSU ZENOAH

AMERICA INC. (THE COMPANY), 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 ASSY, COIL ASSY, 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 REPLACEMNET POINT FOR THE PART.

ANY REPLACEMENT PART THAT IS EQUIVALENT IN PERFORMANCE AND DULABILITY 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 PARTS 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 LUBULICATION, USE OF ANY PARTS OR ACCESSARIES

OTHER THAN THOSE SPECIFIED BY THE COMPANY, OR OTHER CAUSES BEYOND THE CONPANY'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 LIMINATION 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 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 ZENOA 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

RedMax

Garantie limitée des tronçonneuses

Pièces en rapport avec les émissions de gaz d'échappement : 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