MAINTENANCE
7-58
Suction Filter
Cleaning Suction Filter
--- when replacing hydraulic oil
Six unit suction filters are provided in the hydraulic oil tank.
Clean them when replacing hydraulic oil.
CAUTION: Sufficiently ventilate before entering
the hydraulic oil tank after draining hydraulic oil.
1. After draining oil, remove cover (1) to remove rod as-
sembly (2).
2. Clean the inside of the hydraulic oil tank and the suc-
tion filters.
3. Before installing, check dimensions of rod assembly
(2) by referring the figure below. Securely re-install the
rod assembly into pipe (3).
4. Replace the O-ring with new one and check that it is
correctly installed before re-installing cover (1). Se-
cure cover (1) with bolts.
5. Bleed any air remaining in the hydraulic system (refer
to [Air Bleeding Procedures] on page 7-53).
M18C-07-022
M18C-07-056
M146-07-013
1
3
Rod Assembly
340 mm (13.4 in)
25 mm
2
To Next Page
Loading...
