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Replacing the air filter
If the engine seems to lack power or goes
irregularly the reason may be that the air filter is
clogged.
It is therefore important to replace the air filter at
regular intervals (see ”Maintenance schedule” for
correct service interval).
1. Fold open the engine cover.
Unscrew the wing nut (A) on top of the air filter and
remove the cover.
3. Carefully remove the precleaner. Wash and
reoil the precleaner every 25 hours of opera-
tion. Wash the precleaner in warm water with
detergent. Rinse precleaner with clear warm
water. Squeeze water out (do not wring to
avoid tearing). Allow to dry before lightly oiling
with fresh engine oil and installing it over the
paper filter.
IMPORTANT INFORMATION
Do not use compressed air to clean the
paper filter.
Filters should not be oiled. They should be
assembled dry.
4. Replace the paper filter every 100 hours or if it
is clogged with dirt. Unscrew the wing nut (B)
and remove the paper filter.
MAINTENANCE
Replacement of the fuel filter
Replace the pipe fitted fuel filter every 100 running
hours (once per season) or more frequently if it is
clogged.
Replace the filter as follows:
1. Fold open the engine cover.
2. Move the hose clips away from the filter. Use a
pair of flat pliers.
3. Pull off the filter from the hose ends.
4. Press in the new filter on the hose ends. If
necessary soap solution can be applied on the
filter ends to simplify fitting.
5. Push the hose clips back on the filter.
8009-458
8009-459
8009-460
8009-457
WARNING!
The engine and the exhaust
system, become very hot during
operation. Risk for burns if
touched. Allow engine and
exhaust system to cool at least
two (2) minutes before refueling.