BTS 630, 635 10 Maintenance
Operator's manual 55
10.3.5 Cleaning/Changing the air cleaner
Performing preparations
1. Switch off the engine.
2. Remove any dirt around the air cleaner cap.
3. Unscrew and remove the air cleaner cap.
NOTICE
Operating the engine without air cleaner can cause rapid engine wear.
f Do not run the engine without an air cleaner or air cleaner cap.
Item Designation Item Designation
1 Air cleaner cap 4 Air cleaner cover
2 Prefilter 5 Air cleaner cartridge
3 Screw (4 pieces) 6 Seal (2 pieces)