62
VD00871
6 Maintenance
Changing the gearbox oil (ZF-Hurth)
Every 500 operating hours.
Draining the oil
28
Drain the oil with the aid of a separate
sump pump.
Remove the dipstick.
•
Insert the suction hose of the sump
•
pump in the dipstick hole. Push down
the pump handle quickly and pull it up
slowly. •Remove the sump pump when
all the old oil has been pumped out.
Or, if sufficient space below the gearbox is
available, oil can be drained by removing
the drain plug.
Collect the oil in a dripping pan.
Changing the oil filter
29
The filter element must be replaced at the
same time as the oil.
Turn the screw that holds on the filter
•
cover to the left and remove the filter
from its housing. Use an Allen key for
this.
VD00872
VD00644
22
6
Summary of Contents for DT4.70
Page 1: ...Operation manual DT4 70 DTA4 85 ...
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