1
CONTROL VALVE 1.3
Disassembly / Repair 85
Before disassembling the hydraulic control valve, clean
the body with a suitable solvent and dry with compressed
air.
Ensure all openings are plugged to prevent solvents and
dirt from contaminating the control valve assembly. Refer
to diagram C4892, pg. 1-27, to assist in the disassembly
of the control valve.
2. Remove the solenoid coils and locking pin from the
valve lock block. (fig. C2235, C2236) There are 2 O-ring
seals located on either side of the solenoid coils.
3. Remove the outer wiper seal cover from the lock
block. (fig. C2244)
C2975
C2244
C2236
C2235
O-ring seal
Removing the solenoid coils from the spool locks
Removing the lock from the valve
Wiper seal cover
1-29
WARNING
To avoid eye injury, use safety goggles when
cleaning with compressed air.
1. Remove the pressure relief valve. Discard the O-
rings (fig. C2975).
Removing the relief valve
O-ring seal
Spring
Lock pin
Wiper seal
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