Case CX80 - Filling the Hydraulic Reservoir - CX135 SR; Pilot Filter Replacement

CHAPTER 5 - LUBRICATION, FILTERS, AND FLUIDS
5-35
6-34551NA Issued 8-04 Bur
A. Loosen the 4 screws (1) to release pressure
from the reservoir.
B. Remove the 4 screws (1) and the plate (2)
then add hydraulic fluid as required.
CT02D068
Figure 89
3. Check the max and min. level by monitoring the
dipstick.
Install the plate (2) and the 4 screws (1). Replace
the cover seal if required.
CT02D058
Figure 90
FILLING THE HYDRAULIC RESERVOIR -
CX135SR
1. To access the filling port, remove the screws and
the upper plate.
CT02D073
Figure 91
2. Release pressure in the reservoir by pressing the
button (1).
A. Clean the cover and around the cover.
B. Remove the 4 screws (2) and the cover to
access the reservoir.
CT02D069
Figure 92
3. Fill the reservoir as required.
A. Check the max and min. level at the dipstick.
B. Replace the cover seal if required and install
the cover.
CT02D078
Figure 93
PILOT FILTER REPLACEMENT
1. Release all pressure in the hydraulic system.
See Releasing Pressure in the Hydraulic
System.
2. Use a wrench on the bottom of the filter body (4)
to unscrew and remove it.
3. Remove the old filter (3) and O-ring (2).
4. Clean the filter body (4) in solvent and wipe dry
with a cloth.
5. Coat the new filter (3) and the new O-ring (2) with
clean hydraulic fluid and install the filter on the
head (1).
6. Install the filter body (4) and tighten with a
wrench. Do not overtighten.
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