816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer Machine Systems Vane Pump (Steering, Implement, Pilot, Brake) - Assemble Caterpillar


Vane Pump (Steering, Implement, Pilot, Brake) - Assemble
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1.1. Assembly Procedure

Assembly Procedure

Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-1856     Retaining Ring Pliers As     1    

Note: Check the O-ring seals for wear or for damage. Replace the components, if necessary.




    Illustration 1g00912032

  1. Install O-ring seal (56) and backup ring (55) on outlet plate (54) .



    Illustration 2g00912031

  1. Install the seals and retainers (53) on outlet plate (54) .



    Illustration 3g00912030

  1. Install plate (52) .



    Illustration 4g00912028

  1. Install vanes (51) and inserts (50) in rotor assembly (49) .



    Illustration 5g00911914

  1. Install ring (48) and rotor assembly (49) .



    Illustration 6g00911913

  1. Install plate (47) .



    Illustration 7g00911911

  1. Install the seals and retainers (46) from inlet plate (44) .



    Illustration 8g00911910

  1. Position inlet plates (44). Install bolts (45). Tighten bolts (45) to a torque of 11 ± 1 N·m (95.0 ± 9.0 lb in).



    Illustration 9g00911909

  1. Use a suitable press to install bearing (43) on shaft (39) .



    Illustration 10g00911907

  1. Use Tooling (A) in order to install retaining ring (42) on shaft (39) .



    Illustration 11g00911906

  1. Install lip seals (41) and washer (40) in body (33) .



    Illustration 12g00911905

  1. Install shaft (39) in body (33) .



    Illustration 13g00911904

  1. Install O-ring seal (36), quad-ring seal (37), and retaining ring (38) in body (33) .



    Illustration 14g00911903

  1. Install cartridge assembly (35) in body (33) .



    Illustration 15g00911902

  1. Install body (33) and cartridge assembly (35) in cover (16) .



    Illustration 16g00911901

  1. Install bolts (34) that hold body (33) to cover (16). Tighten bolts (34) to a torque of 203 ± 14 N·m (1795 ± 125 lb in).



    Illustration 17g00911900

  1. Install O-ring seal (31) and ring (32) on outlet plate (29) .



    Illustration 18g00911812

  1. Install the seals and retainers (30) in outlet plate (29) .



    Illustration 19g00911810

  1. Install plate (28) on outlet plate (29) .



    Illustration 20g00911809

  1. Install inserts (26) in vanes (27) .

  1. Install vanes (27) in rotor assembly (25) .



    Illustration 21g00911808

  1. Install ring (24) and rotor assembly (25) .



    Illustration 22g00911807

  1. Install plate (23) .



    Illustration 23g00911806

  1. Install the seals and retainers (22) in inlet plate (21) .



    Illustration 24g01321739

    Note: Install the arrows at Location (X) and Location (Y) in proper alignment.

  1. Install inlet plate (21) and bolts (20) on cartridge assembly (17). Tighten bolts (20) to a torque of 6.0 ± 0.5 N·m (55.0 ± 4.0 lb in).



    Illustration 25g00911804

  1. Install O-ring seal (18) and quad-ring seal (19) in cover (14) .



    Illustration 26g00911801

  1. Install cartridge assembly (17) in cover (14) .



    Illustration 27g00911800

  1. Install cover (14) and cartridge assembly (17) in cover (16) .



    Illustration 28g00911799

  1. Install bolts (13). Tighten bolts (13) to a torque of 95 ± 7 N·m (840 ± 60 lb in).

  1. Install O-ring seal (15) on cover (14) .



    Illustration 29g00911798

  1. Install vanes (12) in the rotor.



    Illustration 30g00911797

  1. Install adapter (6) and O-ring seal (7) in ring (8) .

  1. Install plate (11), dowel pins (9), and rotor assembly (9) on ring (8) .



    Illustration 31g00911796

    ------ 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 O-ring seal (3), spring (4), and cover (5) on the pilot pump.



    Illustration 32g00911794

  1. Position pilot pump (2) and Install bolts (1). Tighten bolts (1) to a torque of 55 ± 7 N·m (485 ± 60 lb in).

End By: Install the vane pump. Refer to Disassembly and Assembly, "Vane Pump (Steering, Implement, and Pilot) - Install".

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