Poulan 530163323 User Manual

Page 13

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13

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Oil tank -- Discontinue use of unit if oil tank
shows signs of damage or leaks.

INSPECT AND CLEAN UNIT AND LA-
BELS

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After each use, inspect complete unit for
loose or damaged parts. Clean the unit and
labels using a damp cloth with a mild deter-
gent.

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Wipe off unit with a clean dry cloth.

CHECK CHAIN TENSION

WARNING:

Wear protective gloves

when handling chain. The chain is sharp and
can cut you even when it is not moving. Make
chain adjustments with lower end supported.
Chain tension is very important.

Chains

stretch during use. This is especially true dur-
ing the first few times you use your pruner. Al-
ways check chain tension each time you use
and refuel your unit.
1.

Use the screwdriver end of the chain ad-
justment tool (bar tool) to move chain
around guide bar to ensure kinks do not
exist. The chain should rotate freely.

Chain Adjustment Tool

Guide

Bar

2.

Loosen bar clamp nut until it is finger tight
against the bar clamp.

Bar clamp nut

Adjusting Screw

3.

Turn adjusting screw clockwise until
chain solidly contacts bottom of guide bar
rail. Then, turn adjusting screw an addi-
tional 1/4 turn.

Adjusting Screw -- 1/4 Turn

4.

Using bar tool, roll chain around guide bar
to ensure all links are in bar groove.

5.

Lift up tip of guide bar to check for sag.
Release tip of guide bar, then turn adjust-
ing screw 1/4 turn clockwise. Repeat until
sag does not exist.

6.

While lifting tip of guide bar, tighten bar
clamp nut securely with the bar tool.

7.

Use the screwdriver end of the bar tool to
move chain around guide bar.

8.

If chain does not rotate, it is too tight.
Slightly loosen bar clamp nut and loosen
chain by turning the adjusting screw 1/4
turn counterclockwise.

Retighten bar

clamp nut.

9.

If chain is too loose, it will sag below the
guide bar and needs to be tightened fol-
lowing above procedure.

WARNING:

DO NOT operate the

pruner if the chain is loose. If the pruner is oper-
ated with a loose chain, the chain could jump off
the guide bar and result in serious injury.

CHECK CHAIN SHARPNESS

A sharp chain makes wood chips. A dull chain
makes a sawdust powder and cuts slowly.
See CHAIN SHARPENING in the SERVICE
AND ADJUSTMENTS section.

CLEAN AIR FILTER

A dirty air filter decreases engine perform-
ance and increases fuel consumption and
harmful emissions. Always clean after every
5 hours of operation.
1.

Clean the cover and the area around it to
keep dirt from falling into the carburetor
chamber when the cover is removed.

2.

Remove parts by pressing button to re-
lease air filter cover.

NOTE:

To avoid creating a fire hazard or

producing harmful evaporative emissions, do
not clean filter in gasoline or other flammable
solvent.
3.

Wash the filter in soap and water.

4.

Allow filter to dry.

5.

Add a few drops of oil to the filter;
squeeze the filter to distribute oil.

6.

Replace parts.

Air Filter

Air Filter
Cover

Button

BAR MAINTENANCE

If your pruner cuts to one side, has to be
forced through the cut, or been run with an im-
proper amount of bar lubrication it may be
necessary to service your bar. A worn bar will
damage your chain and make cutting difficult.
After each use, ensure ON/OFF switch is in
the OFF position, then clean all sawdust from
the guide bar and sprocket hole.
To maintain guide bar:

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Move ON/OFF switch to the OFF position
and disconnect spark plug.

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Loosen and remove bar clamp nut and
chain brake. Remove bar and chain from
pruner.

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Clean the oil holes and bar groove after
each 5 hours of operation.

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