28 CF-4
3.3.1.1 Cleaning the Engine Oil Filter, Hatz Engine
- Put the soil compactor out of operation as described in
paragraph 2.7.
- Drain the engine oil according to paragraph 3.3.1.
- Loosen the screw (37/1) by approx. 5 turns.
- Pull the oil filter out of the engine housing.
- Blow the oil filter clean by means of compressed air. Work
from the inside towards the outside.
- Check the packing ring (38/2) for damage and tight seat, if
damaged, replace the oil filter.
- Slightly oil the packing rings before fitting them.
- Completely push the oil filter into the crankcase housing
(figure 39).
Caution
Take care that both "1" ends of the tension springs (39/1)
are correctly fitted to the oil filter before fastening the
screws.
- Top up with engine oil according to paragraph 3.3.1.
Caution!
Perform a short trial run and check tightness. Retighten if
necessary.
Figure 37
1
Figure 38
Figure 39
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