44
Fig. 38
Note:
Pay attention to proper sealing of the filter opening. Use new sealing ring,
if necessary. Screw in filter cover (Fig.37/3) carefully in order to avoid damaging of
the fine thread.
Capacity: Approx.80L viewed from the inspection glass.
c. Check oil level
1. When the engine stopping and operating device falling onto ground, oil level
must be at the middle of inspection glass. (Fig. 38/4)
2. Add specified hydraulic oil if necessary.
Note:
When oil is consumed, check the conditions of leakage, loss and sealing.
d. Replace or repair the operating pump and steering pump
1. Loosen fastener and take off the cover plate;
2. Bleed air from oil tank;
3. Unscrew filter cover;
4. Remove complete filter element (Fig.39/2) and pressure cover (Fig.39/3);
5. Pull out the split pin (Fig.40/4) and unscrew the castle nut (Fig.40/5). Remove
spring seat (Fig.40/6) and pressure spring (Fig.40/7) and filter element
(Fig.40/8) from the base (Fig.40/9).
6. Clean magnet (Fig.40/10) and base (Fig.40/9);
7. Reassemble new filter element in reserve order.
Note:
When assembling, use a new split pin (Fig.40/4).Renew seal ring of the
filter holder, if necessary. When securing the new filter element, make sure that it
suits flat against the filter holder. When replacing the complete filter into the tank,
care must be taken that the seal rein god filter holder is not damaged. Screw in filter
cover (Fig.39/1) carefully.
Summary of Contents for PY180H
Page 16: ...12 A3 电气接线图 ...
Page 39: ...35 A3 润滑图 ...
