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Maintenance
To suction out used oil, you also need an oil-resistant hose whose diameter cor-
responds to the pump opening (see - ) a suitable oil collection pan (not included
with delivery).Below, only the procedures that differ from the engine operating
manual are explained.
Fig. 10-2 Manual oil scavenger pump
Conditions
Ensure that the following prerequisites are met before you change the engine oil:
The generator is turned off.
When it is still hot: Wait until the engine oil has cooled down to approx. 30°C
– 50°C.
Let the cold engine appropriately warm up.
Do as follows to suction up the used oil:
1. Open the shut-off valve
by pressing the valve anti-clockwise and down-
ward.
2. Guide the hose into a suitable oil collection container.
3. Move the suction pump’s hand grip Fig. 10-2 up and down until no more used
oil comes from the engine.
4. Move the hand grip Fig. 10-2 to the bottom position.
The engine’s used oil has been suctioned out.
NOTICE!
The other procedures for changing the engine oil correspond with the de-
tails given in the engine's operating and maintenance instructions. Take
note of the other maintenance and disposal of operating equipment in-
structions that can be found there.