PUMP GP-PISTON 3920757 - Caterpillar

Illustration 16 g01284815
Apply the lubricant that is being sealed onto spool (37). Install spool (37).
Install orifice (36). Tighten orifice (36) to a torque of 5 1 N m (44 9 lb in).
Illustration 17 g01284813
Install spring (35).
Install guide (32), spring (33), and spring (34).
Illustration 18 g01284759
Install O-ring seal (31), stop (30), O-ring seal (29), O-ring seal (28), O-ring seal (27), O-ring seal (26), and O-ring seal (25).
Illustration 19 g01284737
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.
Align cover (24) with the marks that were made during the disassembly procedure.
Install bolts (23). Tighten bolts (23) to a torque of 25 3 N m (18 2 lb ft).
Illustration 20 g01284731
Install bolt (22). Tighten bolt (22) to a torque of 80 10 N m (59 7 lb ft).
Illustration 21 g01284688
Install spring (21).
Install guide (18), spring (19), and spring (20).
Illustration 22 g01284681
Install stop (17), O-ring seal (16), O-ring seal (15), O-ring seal (14), stop (13), and O-ring seal (12).
Align cover (11) with the marks that were made during the disassembly procedure.
Illustration 23 g01284668
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.
Install bolts (10). Tighten bolts (10) to a torque of 25 3 N m (18 2 lb ft).
Illustration 24 g01284652
Install bolt (9). Tighten bolt (9) to a torque of 80 10 N m (59 7 lb ft).
Illustration 25 g01284650
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.
Install O-ring seal (6). Install plug (7). Tighten plug (7) to a torque of 30 3 N m (22 2 lb ft). Install plug (8). Tighten plug (8) to a torque of 60 5 N m (44 4 lb ft).
Install spring (3). Install valve (4). Install plug (5). Tighten plug (5) to a torque of 25 3 N m (18 2 lb ft).
Illustration 26 g01284638
Install orifice (2). Tighten orifice (2) to a torque of 5 1 N m (44 9 lb in).
Install plug (1).End By:
Install the steering control valve.