Breather filter
1. Unscrew air vent filter (A), install new filter.
NOTE:
The air vent filter cannot be cleaned.
Fig. 52
Fine filter control pressure
1. Before removing the filter, clean the
surrounding surfaces.
2. Unscrew the filter canister (A).
3. Pull the filter element out from the canister.
4. Replace the filter element; do not wash out.
5. Lightly oil the sealing rings.
6. Insert the filter element into the canister (A).
7. Refit the filter canister (A).
8. Screw in filter canister (A) as far as it will go,
then rotate filter canister (A) back one quarter
turn.
Fig. 53
Sieve filter external pressure supply
NOTE:
If the function of the external pressure supply is
impaired, clean the sieve filter.
1. Remove line (A).
2. Remove sieve filter.
3. Clean sieve filter.
4. Fit line (A).
Fig. 54
2.10.5 Clean the flat-face self-sealing hydraulic couplings
NOTE:
The external surfaces of the flat-face self-sealing hydraulic couplings must be cleaned regularly with a cloth
and cleaning agent.
They must be cleaned every 500 operating hours as described below to ensure perfect functioning and to
keep wear as low as possible.
2. Service and maintenance
50 Maintenance
530.020.020.011 Rev.A
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