New Holland T8010 Manual page 875

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Lubricate and install a new backup ring (1) and new

O-rings (2) on the pilot relief valve assembly.

NOTE: Install the backup ring (1) before the O-ring,

Install the pilot relief valve assembly. Make sure the

pilot relief needle valve is properly seated in the

priority valve. Tighten the pilot relief valve assembly

to a torque of 75 to 108 Nm (55 to 80 lb. ft.).

NOTE: Use the measurements made during the

disassembly procedure to install the pilot relief valve

Section 35 - Hydraulic Systems, 3PT - Chapter 6

Install the pilot relief valve lock nut.

Lubricate the priority valve spool and the spring.

Install the spool and the spr ing into the valve

assembly. Lubricate a new O-ring (1) and install on

the steering line orifice fitting. Install the orifice fitting

into the priority valve.

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