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1
7.3 Hydrostatic drive
7.3.1
Hydraulic oil filter
The hydraulic oil filter is equipped with an indicator (ill.22/1) which shows
the state of pollution.
Indication green: filter is in order
Indication red: filter is dirty and has to be changed
This check must be done with the engine running at the max rpm.
Irrespective, the hydraulic oil filter has to be changed at least once a year.
ill. 22
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