HOUSING 4M9176 - Caterpillar

Illustration 12 g00551357
Install plug (61) and the O-ring seal. Tighten plug (61) to a torque of 105 10 N m (77 7 lb ft).
Illustration 13 g00551339
Install swashplate assembly (51) into pump housing (33).
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Install piston assemblies (50), retraction plate (49) and bearing (52) onto swashplate assembly (51).
Illustration 15 g00551331
Install barrel assembly (47) and spacer (48) into pump housing (33).
Illustration 16 g00551327
Install bearing cone (42) onto the pump shaft.
Install valve plate (45) onto the barrel assembly.
Position spring (44) and control piston (43) onto the swashplate assembly.
Install O-ring seal (46) onto pump housing (33).
Illustration 17 g00789469
Install O-ring seals (37) onto break off plug (34).
Illustration 18 g00551321
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.
Position break off plug (34) on pump housing (33), as shown. Install socket head bolts (35). Tighten socket head bolts (35) to a torque of 165 30 N m (122 22 lb ft).
Illustration 19 g00551260
Install valve stem (28), spring retainer (29), spring (30), spring (31) and seat (32) into pressure and flow compensator valve (2).
Install O-ring seal (19) onto plug (20).
Install adjustment screw (23), seal (21), adjustment nut (22), seal (24) and cap nut (25) into plug (20).
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 plug (20) into pressure and flow compensator valve (2).
Install seal (27) and plug (26) into pressure and flow compensator valve (2).
Illustration 20 g00551252
Install valve stem (5), spring retainer (6), spring (7), spring (8), and seat (15) into pressure and flow compensator valve (2).
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 (16) onto plug (17).
Install adjustment screw (18), seal (9), adjustment nut (10), seal (11) and cap nut (12) onto plug (17).
Install plug (17) into pressure and flow compensator valve (2).
Install seal (14) and plug (13) into pressure and flow compensator valve (2).
Illustration 21 g00551251
Install O-ring seals (4) onto pressure and flow compensator valve (2).
Illustration 22 g00551023
Position pressure and flow compensator valve (2) on steering piston pump (1), as shown. Install socket head bolts (3). End By:
Install the piston pump. Refer to Disassembly and Assembly, "Piston Pump (Brake, Ejector and Fan) - Install".