4. Unscrew the filler plug
5
at the oil drain.
5. Open the shut-off valve
2
at the engine's oil pan and catch the engine oil.
6. Close the shut-off valve and replace the screwed sealing cap.
7. Replace the plug in the filler port.
8. Close the doors.
Dispose of old oil and oil-soaked working materials according to environmental protection
regulations.
Further information See chapter 10.4.5 for engine oil filling.
10.4.7 Replace the engine oil filter
Material Spare part
Filter wrench
Cleaning cloths
Oil receptacle
Precondition The machine is switched off.
The machine is fully vented, the pressure gauge reads 0 psig.
Engine cooled down.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is turned off.
Danger of burns from hot components and escaping engine oil!
➤ Wear long-sleeved clothing and gloves.
Fig. 52 Change the oil filter
1
Oil filter
2
Direction of rotation to unscrew the filter
3
Engine block
1. Open the right-hand access door.
2. Prepare a receptacle.
3. Use a filter wrench to loosen and unscrew the filter. Catch any escaping oil.
4. Carefully clean sealing surfaces using lint-free cloth.
10 Maintenance
10.4 Engine maintenance
120
Operator Manual Screw Compressor
M114 SIGMA CONTROL SMART
No.: 901765 05 USE
