10.3.7 Replace the engine oil filter
Material Spares
Chain pipe wrench (part no. 8.8095.0)
Cleaning cloth
Receptacle
Precondition The machine is shut down.
The machine is fully vented, the pressure gauge reads 0 bar.
Engine cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
Negative cable to the batteries disconnected.
CAUTION
Danger of burns from hot components and escaping engine oil!
➤
Wear long-sleeved clothing and gloves.
Fig. 49 Changing the oil filter
1 Engine
2 Direction of rotation to unscrew the filter
3 Chain wrench
1. Open the right-hand access door.
2.
Prepare a receptacle.
3. Loosen the filter with the chain wrench and screw off. Catch any escaping oil.
4. Carefully clean sealing surfaces using lint-free cloth.
5. Lightly oil the new filter's gasket.
6. Turn the oil filter clockwise by hand to tighten.
7. Check the engine oil level.
Top up if the level is too low.
8. Reconnect the negative terminals to the batteries.
9. Close the access door.
Further information The engine service manual gives further information on oil filter changing.
10 Maintenance
10.3 Engine maintenance
102
Service manual Portable compressor
M122
No.: 9_6974 20 E