Material Cleaning cloth
Precondition The machine is shut down.
The machine is standing level.
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.
Fig. 58 Checking the engine oil level
1
Engine oil filler cap
2
Oil dipstick
A
Mark for «maximum oil level»
B
Mark for «minimum oil level»
1. Open the right-hand access door.
2. Withdraw the dipstick, wipe with a lint-free cloth and replace fully.
3. Withdraw the dipstick once more and read off the oil level.
Oil level between both markings: Oil level OK.
The level has reached the «minimum level» or is below the mark: Replenish engine oil.
4. Close the door.
The marked «maximum oil level »should not be exceeded in order for the level of oil in the
crankcase not to reach the crankshaft. If this were to occur, it could create oil bubbles that would
reduce the oil's lubricating capability and impair engine performance.
10.4.5 Engine oil filling and topping up
Material Engine oil
Cleaning cloth
Funnel
Precondition The machine is shut down.
The machine is standing level.
The machine is fully vented, the pressure gauge reads 0 bar.
All compressed air consumers are disconnected and the air outlet valves are open.
The «battery isolating switch» is off.
10 Maintenance
10.4 Engine
114
Service Manual Screw Compressor
M170 SIGMA CONTROL MOBIL
No.: 9_9425 01 E