Every 1500 hours of operation or annually
Engine breather filter
Change the engine breather filter every 1500 h or annually, whichever comes first.
1. With cold engine, remove the ventilation pipe (1) from
the cover (2) after removing the retaining clamp.
2. Loosen the fastening nuts (3) and remove the cover (2).
3. Remove the filter (4) from the housing and replace it
together with the gasket.
4. Clean and restore the cover into position on the engine
by using a new seal and tighten the fastening nuts (3).
7 - MAINTENANCE
7-115
1
LEEN11T0398AA
2
LEEN11T0399AA