Wacker Neuson BTS 630 Operator's Manual - page 56
10 Maintenance
BTS 630, 635
56
Operator's manual
Changing the prefilter
1. Remove the prefilter.
2. Clean the air cleaner cover and the entire air cleaner housing with a brush
and a clean cloth.
Note: Use a vacuum cleaner to remove the dirt from the air cleaner housing.
3. Insert a new prefilter.
Changing the air cleaner cartridge
1. Unscrew and remove the air cleaner cover.
2. Remove the air cleaner cartridge.
3. Insert new air cleaner cartridge.
4. Position the air cleaner cover and tighten it.
5. Position the air cleaner cap and tighten it.
Torque 5 Nm.
6. Check if the seals in the air cleaner housing are free of dirt and are correctly
positioned. If necessary, clean the seals with a brush.
NOTICE
Dirt can fall into the engine combustion chamber and damage the engine.
f Before changing the air cleaner, clean the machine thoroughly.