Maintenance
9.3 Maintenance work
9.3.3 Cleaning and checking the air filter
Engine type GX 120 and GX 160
1. Remove air filter lid1.
2. Remove and separate the air filter inserts.
ð Paper filter insert 2 and foam filter insert 3
3. Check both air filter inserts for cracks and holes, replace if dam-
aged.
Cleaning the paper filter insert
1. Knock out filter insert on hard surface.
2. Blow with compressed air from the inside through the filter insert.
ð Do not brush out, this will force dirt into the fibers.
ð Replace if heavily soiled.
Cleaning the foam filter insert
1. Wash the filter insert in soapy water.
2. Rinse thoroughly with water.
3. Leave to dry.
4. Immerse in new engine oil, see Technical Data on page 51.
5. Press out the filter insert.
ð Excess engine oil will smoke when the engine is started.
Engine type GX 160 (Cyclone-Type)
NOTICE
Hazard of engine damage!
► When reinstalling the cyclone, ensure that the air inlet tab fits
snugly in the groove of the pre-cleaner cover.
► Install the air duct in the correct direction.
42 Operator’s Manual | BPS1030A, BPS1135A, BPS1340A, BPS1550A, BPS2050A | BPS | 5100060577 | 01/2023 |
Version: 5 | [en]
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