Assemble (A.10.A.12 - F.10.A.20) - New Holland CX720 Repair Manual

DISTRIBUTION SYSTEMS - PRIMARY HYDRAULIC POWER SYSTEM
Signal valve - Assemble (A.10.A.12 - F.10.A.20)
NOTE: Replace all O rings during assembly.
1. Lubricate all parts with clean hydraulic fluid.
Install the plugs and O rings (1) and (16), and torque
to 25 - 30 N·m (18.5 - 22 ft-lbs..).
Insert the flow compensating spool (3) and the pres-
sure compensating spool (14), in their respective
bores through the rear of the valve body (2).
Insert the spring seats (4) and (13), springs (5) and
(12), and install the adjuster and O rings (6) and (11),
with lock nuts (7) and (10).
Install the O rings (15).
2. Secure the assembly (1) to the pump with four cap
screws (2).
Pressure test the pump and adjust the pressure
and flow compensating valves as described in Hy-
draulic pump Variable displacement pump - Test
(A.10.A.20.02 - F.40.C.01).
NOTE: Do not install the tamperproof caps until the valves
have been adjusted.
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