D6N Track-Type Tractor Power Train Priority Valve - Assemble Caterpillar


Priority Valve - Assemble
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D6N Track-Type Tractor Power Train [RENR5257]
POWER TRAIN
VALVE GP-PRIORITY
D6N Track-Type Tractor Power Train Priority Valve - Disassemble
D6N Track-Type Tractor Power Train Priority Valve - Assemble
1.1. Assembly Procedure

Assembly Procedure



    Illustration 1g00992565

    ------ WARNING! ------

    Improper assembly of parts that are spring loaded can cause bodily injury.

    To prevent possible injury, follow the established assembly procedure and wear protective equipment.


  1. Install retainer (22), spring (23), poppet (24), sleeve (25), and ring (26) in spool (21).

  2. Install slug (27). Install spring (20) and stop (19) in spool (21).


    Illustration 2g00992564

  3. Install O-ring seal (18) on adjuster (16).

  4. Install O-ring seal (17) on plug (15). Install plug (15). Install washer (14) and nut (13).


    Illustration 3g00992563

  5. Install spool assembly (12) and adjuster assembly (11). Tighten adjuster assembly (11) to a torque of 85 ± 10 N·m (63 ± 7 lb ft).


    Illustration 4g00992561

  6. Install O-ring seal (9) on valve (10) and install valve (10).

  7. Install O-ring seal (8) on retainer (7) and install retainer (7). Tighten retainer (7) to a torque of 85 ± 10 N·m (63 ± 7 lb ft).

  8. Install O-ring seals (6) on cartridge assembly (3). Install cartridge assembly (3). Tighten cartridge assembly (3) to a torque of 50 ± 5 N·m (37 ± 4 lb ft).

  9. Install coil assembly (2) and nut (1). Tighten nut (1) to a torque of 9.5 ± 1.5 N·m (84.08 ± 13.28 lb in).

  10. Install O-ring seal (5) on fitting assembly (4) and install fitting assembly (4).

  11. Repeat Steps 8 and 10 for the remaining fitting assemblies.

End By:

  1. Install the priority valve. Refer to Disassembly and Assembly, "Priority Valve - Install".

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