Poulan 1420 Manuel d'utilisateur télécharger pdf (Page 13)

13

Correct GrooveWorn Groove

File Rail Edges

and Sides

Square

Replace the guide bar when the groove

is worn, the guide bar is bent or c racked,

or when excess heating or burring of the

rails oc curs. If replacement is neces-

sary, use only the g uide bar specified for

your saw in the repair parts list or on the

decal located on the chain saw.

LUBRICATION

Bar Oil

Fill Cap

S Check bar and chain oil before use

and every 15 minutes while operating

the saw. See

GUIDE BAR AND CHAIN

OIL

under the OPERATION section.

INSPECT AND CLEAN UNIT AND

LABELS

S After each us e, inspect complete unit

for loose or damaged parts. Clean the

unit and labels using a damp cloth with

a mild detergent.

S Wipe off the unit and labels with a

clean dry cloth.

SERVICE AND ADJUSTMENTS

CHAIN SHARPENING

Chain sharpening requires special

tools. You can purchase sharpening

tools at an authorized service dealer or

go to a professional chain sharpener.

WARNING: Avoid acc idental start-

ing. Always unplug saw from power

source before installing a bar and/or

chain.

CHAIN REPLACEMENT

WARNING: Wear protective

gloves when handling chain. The chain

is sharp and can c ut y ou even when it is

not moving.

It is normalfora new chain to stretchdur-

ing the first 15 minutes of operation. You

should recheck your chain tension fre-

quently and adjust the chain tension as

required. See

CHECK CHAIN TENSION

section.

Replace the old c hain when it becomes

worn or damaged. Use on ly the Low

Kickback replacement chain specified

in the list of available replacement parts.

The chain must comply with kickback re-

quirements of ANSI B175.1 when tested

with this saw.

See an authorized service dealer to re-

place and sharpen individual cutters on

your ch ain.

TO REPLACE CHAIN:

1. Disconnect the chain saw from the

power source.

2. Turn the unit upside down on a flat

surface. Straighten out chain, then

lay it on a flat surface.

Bar Nuts

Adjusting

Screw

3. Remove bar mounting nuts, bar

clamp plate, and old chain.

4. Turn the adjusting screw c ounter-

clockwise to move the adjusting pin

almost as far as it will go to the rear.

Do not remove the adjusting s crew

from the unit.

5. Hold cha in with cutters facing as

shown.

CUTTERS MUST FACE IN

DIRECTION OF ROTATION

Tip of

Bar

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