Maintenance Procedures
SY75C Excavator OMM
5-64
Operation and Maintenance Manual — 0220
SANY
5. Remove filter element (c) from housing (d).
6. Install a new gasket and O-ring.
7. Clean the inside of the filter lower housing.
8. Install a new filter element inside the lower housing.
9. Reinstall the casing.
Hydraulic System Breather Filter - Replace
NOTE:
Dependent upon the work environment and the degree of contamination the filter may need to be
replaced more frequently than 500 hours.
1. Locate breather valve (a).
2. Clean the top area around breather valve (a).
3. Remove butterfly nut (b) and spacer from the top of the
breather valve.
4. Unscrew and remove filter element cover (c) off of
filter (d).
5. Pull filter (d) up and free from the valve body.
NOTICE!
Dispose of the filter in accordance with local
environmental regulations. Failure to do so
could result in damage to the environment.
Fig. 5-98
c
d
Fig. 5-99
a
b
c
d
Fig. 5-100
Summary of Contents for SY75
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