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G2000T

GB-14

 SAW CHAIN

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

The cutters need to be sharpened when:
• Sawdust becomes powder-like.
• You need extra force to saw in.
• The cut path 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 the chain.
  Chain type:

25AP

  File size:

5/32 in (4.0 mm)

Place the file on the cutter and push straight forward.
Keep the file position as illustrated.

After each cutter has been filed, check the depth gauge
and file it to the proper level as illustrated.

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 tie-strap breakage.

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

 GUIDE BAR

Reverse the bar occasionally to prevent partial wear.

The bar rail should always be square. Check for wear
of the bar rail. Apply a ruler to the bar and the out-
side 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.

Cutter length

Filing angle

Side plate angle

Top plate cutting angle

Ruler

Gap

No gap

Chain tilts

 

 WARNING

 

 WARNING

 

 WARNING

WARNING:

This saw is equipped with one of the following low kick-
back bar/chain combinations:

Zenoah Part Number

Saw Model

Bar Size

Guide Bar

Saw Chain

G2000T

8

2983-52111

2981-52210

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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