MOTOR GP-PSF- 1153737 - Caterpillar

Assembly Procedure
Illustration 1 g01591494Note: Check the O-ring seals for wear or for damage. If necessary, replace the O-ring seals.
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 (2) and plug (1). Tighten plug (1) to a torque of 74 5 N m (55 4 lb ft). Install spool (3). Install seat (4). Install stopper (5). Install spring (6). Install seat (7). Install O-ring seal (9). Install O-ring seal (8). Install plug (10), nut (12), and set screw (11) as a unit. Tighten plug (10) to a torque of 128 10 N m (94 7 lb ft). End By:
Install the priority valve (boom). Refer to Disassembly and Assembly, "Priority Valve (Boom) - Install".