Filling with engine oil
See chapter 2.6.4 for engine oil filling volume.
The oil dipstick is marked with the «maximum oil level».
1. Open the right-hand access door.
2. Remove the filler cap and fill with fresh oil.
3. Wait 5 minutes then check the oil level.
It takes a few minutes for oil to reach the sump.
Low oil level: Replenish engine oil.
4. Replace the filler cap.
5. Activate the «battery isolating switch».
6. Close the door.
Starting the machine and performing a test run:
1. Switch the machine on and run it in IDLE mode for approx. 5 minutes.
2. Shut down the machine.
3. Wait until the machine has automatically vented.
Pressure gauge reads 0 bar!
4. After approximately 5 minutes: Check the engine oil level.
Low oil level: Add more engine oil.
5. Visually inspect for leaks.
10.4.6 Changing the engine oil
The engine oil should be changed:
■ according to the maintenance schedule,
■ according to the degree of contamination of the intake air,
■ at least once a year.
See chapter 2.6.4 for engine oil filling volume.
See engine service manual for oil change under dusty conditions.
Material Engine oil
Receptacle
Cleaning cloths
Precondition The machine is shut down.
The machine is standing level.
The machine is fully vented, the pressure gauge reads 0 bar.
Engine at operating temperature.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is off.
10 Maintenance
10.4 Engine
No.: 9_9425 01 E
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
115