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Oil change and filter replacement intervals
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First oil change after 100operating hours in service.
Every further oil change after 1000operating hours in service, however at least once a year.
At every oil change, the fine filter has to be replaced.
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Oil change and oil filling capacity
The oil change has to be carried out as follows. At operating temperature of the transmission,
horizontally standing vehicle open the oil drain plug and drain the used oil.
- Clean oil drain plug with magnetic insert and surface on the housing and install again along
with O-ring.
- Fill in oil(about 20 liters).
(Sump capacity, external oil capacities e. g. in the heat exchanger, in the lines etc. are depend-
ed on the vehicle).
The indicated value is a guide value.
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It is imperative to pay attention to absolute cleanliness of oil and filter.
Binding is in any case the making on the oil dipstick.
- Start the engine-idling speed
- Transmission in neutral position " N"
- Top up oil up to the marking " COLD"
- Brake the vehicle securely in position and warm up the transmission
- Shift all controller positions through
- Check the oil level once more and top up oil once more if necessary
- On the oil dipstick, the oil level must be lying in the zone " HOT"
- Insert the oil dipstick again and tighten it by clockwise rotation
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At the initial filling of the transmission has to be considered that the heat exchanger, the pressure
filter as well as the pipes must get filled with oil.
According to these cavities, the oil capacity to be filled in is greater than at the later oil fillings in
the course of the usual maintenance service.
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Filter replacement
At the replacement of the filter in the main oil steam, pay attention that no dirt or oil sludge can
penetrate into the circuit.
At the mounting of the filter, any exertion of force has to be avoided.
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Treat the filter carefully at the installation, the transport and the storage.
Damaged filters must no more be installed.
The mounting of the filter must be carried out as follows:
- Cover the gasket with a small amount of oil.
- Screw the filter in until contact with the sealing surface is obtained and tighten it now by hand
about 1/3 to 1/2 turn.
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