Replacement Of Fuel Filter; Cleaning The Pulse Air Filter; Checking The Fuel Pump's Air Filter - Husqvarna Rider ProFlex 18 Operator's Manual

Replacement of the fuel filter
Replace the fuel filter every 100 running hours
(once per season) or more frequently if it is
clogged.
Replace the filter as follows:
1. Open the engine hood.
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 the new filter into the ends of the hoses.
Turn the filter so that the "FLOW" arrow is
pointing upwards towards the fuel pump. If
necessary apply liquid detergent to the ends of
the filter to facilitate connection.
5. Push the hose clips back on the filter and
tighten.

Cleaning the pulse air filter

1. Open the engine hood.
2. Loosen the four quick-action clips and lift off the
cover and remove the filter.
3. Blow out the filter using compressed air.
4. Replace the filter in the cover and secure the
cover using the quick-action clips. Replace the
engine hood.
Checking of the fuel pump's air filter
Check regularly that the fuel pump's air filter is free
from dirt.
The filter can when necessary be cleaned with a
brush.
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