Maintenance
Maintenance work 9.3
1. Remove air filter lid1.
2. Remove and separate the air filter inserts.
3. Paper filter insert 2 and foam filter insert 3.
4. Check both air filter inserts for cracks and holes, replace if dam-
aged.
Clean the paper filter insert
1. Knock out filter insert on hard surface.
2. Blow with compressed air from the inside through the filter insert.
3. Do not brush out, this will force dirt into the fibers.
4. 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.
6. Excess engine oil will smoke when the engine is started.
Cleaning cyclone body
1. Unscrew the screws on the housing.
2. Wipe components or wash with water.
3. Cyclone 4, air duct 5 and air inlet tabs 6.
4. Dry components thoroughly and assemble.
9.3.4 Checking and topping up engine oil level
NOTICE
Danger of engine damage!
► Only change the oil when the engine is at operating temperature.
► Only use engine oil with the correct specification, see Technical
Data on page 51.
1. Remove dirt.
2. The machine must be horizontal.
3. Unscrew engine oil dipstick 1.
4. Wipe the engine oil dipstick with clean and fiber-free rags.
[en] | Version: 5 | 01/2023 | 5100060577 | BPS1030A, BPS1135A, BPS1340A, BPS1550A, BPS2050A | BPS | Operator’s
Manual 43
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