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G2000T

GB-9

G

B

4. Pour in the rest of gasoline and agitate again for at least

one minute. As some oils may be difficult to agitate de-
pending on oil ingredients, sufficient agitation is nec-
essary 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 10 feet (3 meters) away from the fuel-

ing 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 lubri-
cation.

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 pe-
riod 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 con-

tainer, scrap it only at an authorized repository site.

As for details of quality assurance, read the descrip-
tion 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 care-
ful 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.

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

4. Fuel and Chain Oil

 FUEL

• 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 refuel-
ing the unit. Select outdoor bare ground for fuel-
ing and move at least 3 m (10 ft) away from the
fueling point before starting the engine.

• The Zenoah engines are lubricated by oil specially

formulated for air-cooled 2-cycle gasoline engine use.
If Zenoah oil is not available, use an anti-oxidant added
quality oil expressly labeled for air-cooled 2-cycle
engine use (JASO FC GRADE OIL or ISO EGC
GRADE).

• Do not use BIA or TCW (2-stroke water-cooling type)

mixed oil.

RECOMMENDED MIXING RATIO
GASOLINE 50 : OIL 1
<when using ZENOAH genuine oil>

• Exhaust emission are controlled by the funda-

mental engine parameters and components (eq.,
carburation, ignition timing and port timing) with-
out addition of any major hardware or the intro-
duction 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 89RON (USA/Canada: 87AL).

• If you use a gasoline of a lower octane value than

prescribed, there is a danger that the engine tem-
perature 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.

 

 WARNING

 

 WARNING

 

 WARNING

 NOTE

 NOTE

Summary of Contents for G2000T

Page 1: ...G2000T GB 1 G B G2000T CHAIN SAW OWNER S MANUAL G B 848C0593A0 704...

Page 2: ...l 10 5 Operating the Engine 11 6 Sawing 12 7 Maintenance 14 8 Maintenance of Saw Chain and Guide Bar 15 9 Troubleshooting Guide 16 10 Disposal 16 11 Specifications 16 Read operator s instruction book...

Page 3: ...tree 9 Always hold the chain saw firmly with both hands when the engine is run ning Use a firm grip with thumb and fingers encircling the chain saw handles 10 Keep all parts of your body away from the...

Page 4: ...e top of the guide bar may push the guide bar rapidly back towards the operator Either of these reactions may cause you to Iose control of the saw which could result in serious personal injury Do not...

Page 5: ...s These may be at mid point front or rear or at the sides Where possible attaching the saw to centre rear mid point will keep it clear of climbing lines and support its weight centrally down the opera...

Page 6: ...able work positioning or in pref erence to a handsaw when cutting small diameter wood at the branch tips Tree service chainsaws should only be used one handed where the operator cannot gain a work pos...

Page 7: ...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 Show...

Page 8: ...ng 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 6 Tighten the nuts securely with the bar tip held up 11...

Page 9: ...product with no functional influence are not covered by the warranty Also be care ful that if the usage in the instruction manual is not observed as to the mixed gasoline etc described therein it may...

Page 10: ...provided air fuel filters are clean and fresh and the fuel properly mixed When adjusting take the following steps Use genuine driver with lean angle to adjust needles Be sure to adjust the carburetor...

Page 11: ...t cut and adjust the H needle for best cutting power not for maximum speed CHAIN BRAKE The chain brake is a device which stops the chain in stantaneously It can also be activated manually by pushing t...

Page 12: ...he 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 bot tom Cutting the limbs of Fallen Tree First check to which side...

Page 13: ...ng the inspecting or repairing the unit make sure that engine has stopped and is cool Dis connect the spark plug to prevent accidental starting MAINTENANCE AFTER EACH USE 1 Air filter Lift the cleaner...

Page 14: ...d 8 Maintenance of Saw Chain and Guide Bar Appropriate gauge checker Make the shoulder round Depth gauge standard 025 0 64 mm Be sure to round off the front edge to reduce the chance of kickback or ti...

Page 15: ...r sub standard quality Check oil passage and ports for clog ging Replace Clean a d d a a d d a a a d a a 10 Disposal When disposing your machine fuel or oil for the machine be sure to allow your local...

Page 16: ...UP TO THE FIRST SCHEDULED REPLACEMENT POINT FOR THE PART ANY REPLACEMENT PART THAT IS EQUIVALENT IN PERFORMANCE AND DURABILITY MAY BE USED IN NON WARRANTY MAINTENANCE OR REPAIRS AND SHALL NOT REDUCE...

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