CAUTION
Danger of burns from hot components and escaping engine oil!
➤ Wear long-sleeved clothing and gloves.
Fig. 59 Draining the engine oil
1
Floor pan
2
Engine oil sump
3
Drain plug
4
Drain hole in the floor pan
Draining the engine oil
1. Open the right-hand access door.
2. Place the oil receptacle below the drain hole in the floor pan.
3. Unscrew the drain plug.
Engine oil flows into the receptacle.
4. Clean the drain plug and screw in with a new gasket.
5. Close the access door.
Dispose of old oil and oil-soaked working materials according to environmental protection reg‐
ulations.
Further information See chapter 10.4.5 for oil filling.
The engine service manual gives instructions on oil changing.
Draining the engine oil (stationary machine)
Compressor cooling oil and engine coolant drain lines are led to a central point outside the machine
on stationary machines. Engine oil is drained via a hose connected to a drain point on the engine
block. The hose is provided with a shut-off valve and a plug.
10 Maintenance
10.4 Engine
116
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E
Option sc, si
