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Dolmar PS-420 User Manual

Page 40

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16

Replacing the fuel filter

The felt filter (16) of the suction head can become clogged.

It is recommended to replace the suction head once every

three months in order to ensure unimpeded fuel flow to the

carburetor.
To remove the suction head for replacement, pull it out through

the tank filler neck using a piece of wire bent at one end to

form a hook.

STOP

Cleaning the air filter compartment / fan com-

partment

Remove cover.
Remove the fan housing.
CAUTION: To prevent eye injury, always wear eye protection

when cleaning the filter with compressed air!
The entire area (15) can now be brushed clean or cleaned with

compressed air.

Cleaning the cylinder fins

A bottle brush can be used to clean the cylinder fins.

17

19

18

Replacing/cleaning the spark arrester screen

The spark arrester screen should be checked and cleaned

regulary.
Loosen the screws (17) and remove the thermal shield (18).

and then the spark arrester screen (19).
Caution: Do not use sharp or pointed objects for screen cleaning.

Damaged or misformed screen wires may result.
Reassembly the spark arrester screen as soon as the thermal

shield and tighten the screws.

STOP

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