Poulan 115261126 Manuel d'utilisateur télécharger pdf (Page 12)

12

Depth Gauge

File

File Holder

Cutter

90˚

S Align the 30˚ file holder marks parallel

with the bar and to the center of the

chain.

Cutter

Cutter

30˚

File Holder Line

S Sharpen cutters on one side of the chain

first. File from the inside of each cutter to

the outside. Then, turn the chain saw

around and repeat the process for the

other side of the chain.

S File on the forward stroke only. Use 2

or 3 strokes per cutting edge.

S Keep all cutters the same length when

filing.

S File enough to remove any damage to

cutting edges (side plate and top plate

of cutter).

A

ll Cutters

Same Length

Remo

v

e Damage

Top Plate

Side Plate

S File chain to meet the specifications

as shown.

30˚

75˚

60˚

Rounded

Corner

0.025 inch

(0.65 mm)

Right

Hook Angle

Wrong

Squared O

f

f

Corner

Too Much Hook

A

ngle

WARNING: Maintain the proper hook

angle according to the manufacturer’s specifica-

tions for the chain you are using. Improper hook

angle will increase the chance of kickback

which can result in serious injury.

4. Check and lower depth gauges.

Depth Gauge Tool

Depth Gauge

File

S Place gauge tool on cutter.

S If the depth gauge is higher than the

depth gauge tool, file it level to the top of

the depth gauge tool.

S Maintain rounded front corner of depth

gauge with a flat file.

NOTE: The very top of the depth

gauge should be flat with the front half

rounded off with a flat file.

If you require further assistance or are unsure

about performing this procedure, contact your

authorized service dealer or call our customer

assistance help line at 1--800--554--6723.

CHAIN REPLACEMENT

WARNING: Wear protective gloves

when handling chain. The chain is sharp and

can cut you even when it is not moving.

It is normal for a new chain to stretch during the

first 15 minutes of operation. Y ou should re-

check your chain tension frequently and adjust

the chain tension as required. See CHAIN TEN-

SION secti o n .

Replace the old chain when it becomes worn or

damaged. Use only the Low-Kickback replace-

ment chain specified in the repair parts list.

TO REPLACE CHAIN:

1. Move ON/STOP switch to the STOP posi-

tion and disconnect spark plug (or discon-

nect unit from power source).

2. Remove bar clamp nut.

3. Remove bar clamp.

4. Turn adjusting screw by hand counter-

clockwise until adjusting pin just touches

the stop.

5. Slide guide bar behind sprocket until

guide bar stops against sprocket.

6. Remove the old chain.

7. Carefully remove new chain from pack-

age. Hold chain with the drive links as

shown.

CUTTERS MUST FACE IN

DIRECTION OF ROT ATION

Tip of

Bar

Cutter

Drivelink

Cutters

Depth Gauge

Drive Links

1 2 ... 7 8 9 10 11 12 13 14

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