Case CX300C, Operator'S Manual

Page: 220 / 288

6 - MAINTENANCE
Replacing the return filter
1. Release all pressure in the hydraulic reservoir. Refer
to page 6-32 .
2. Remove the upper plate on the hydraulic reservoir.
3. Clean the top of the hydraulic reservoir and clean the
return filter cover.
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4. Remove the cover (1) and O-ring (2) .
5. Take out the spring (3) , valve (4) and filter (5) .
6. Install a new filter (5) . Clean the spring (3) and valve
(4) and install them.
7. Check O-ring (2) and change it if worn or damaged.
8. Install the cover (1) .
9. Install the upper plate on the hydraulic reservoir.
10. Check the level of the hydraulic fluid and add more if
necessary. See "Filling the reservoir".
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6-38