Fitting The Starter; Air Filter; Spark Plug - Husqvarna 543 XP Manual De Instrucciones

• Lubricate the recoil spring with light oil. Fit the
cassette with recoil spring in the starter. Fit the starter
pulley and tension the recoil spring.

Fitting the starter

• To fit the starter, first pull out the starter cord and place
the starter in position against the crankcase. Then
slowly release the starter cord so that the pulley
engages with the pawls.
• Fit and tighten the screws that hold the starter.
Air filter
The air filter must be regularly cleaned to remove dust
and dirt in order to avoid:
• Carburettor malfunctions.
• Starting problems.
• Loss of engine power.
• Unnecessary wear to engine parts.
• Excessive fuel consumption.
• Remove the air filter after taking off the air filter cover.
When refitting make sure that the air filter seals tightly
against the filter holder. Clean the filter by brushing or
shaking it.
34 – English
MAINTENANCE
The filter can be cleaned more thoroughly by washing it in
water and detergent.
An air filter that has been in use for a long time cannot be
cleaned completely. The filter must therefore be replaced
with a new one at regular intervals. A damaged air filter
must always be replaced.
A HUSQVARNA chain saw can be equipped with different
types of air filter according to working conditions, weather,
season, etc. Contact your dealer for advice.
Note the following if the air cleaner is equipped as below:
If the air cleaner's fitting is not properly inserted into the
pipe or if the manifold's O-ring comes out of the groove,
dirt or litter may get inside the engine and damage it.
1 Air cleaner
2 Fitting
3 Pipe
4 Manifold
5 O-ring
After removing and mounting the pipe, reinsert it all the
way into the manifold. The air cleaner will now be easy to
assemble.
1 Pipe
2 Manifold

Spark plug

The spark plug condition is influenced by:
• An incorrect fuel mixture (too much or incorrect type
of oil).
• A dirty air filter.
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2
3
2
1
5
4