RACE-THRUST 2971706 - Caterpillar

Use a hammer and a soft punch to remove shaft assembly (27) from the housing.
Illustration 16 g00626036
Remove O-ring (28) from the cover.
Remove seal cover (29) .
Illustration 17 g00626033
Remove seal (30) from the cover.
Illustration 18 g00626056
Use Tooling (A) in order to remove retaining ring (31) .
Use a suitable puller to remove bearing (32) .
Illustration 19 g00626059
Remove bolts (33) and remove end cover (34) with the gasket.
Illustration 20 g01083757
Use a suitable puller to remove bearing (35) from end cover (34) .
Illustration 21 g00626063
Remove cylinder block assembly (36) from the pump housing.
Illustration 22 g00626069
Cylinder Block Assembly
Remove pistons (39), retaining ring (38) and retainer guide (37) .
Illustration 23 g00626070
Remove pins (41) and retainer (40) .
Illustration 24 g01083761
Cylinder Block Assembly (37) Retainer guide. (38) Retaining ring. (39) Pistons. (40) Retainer. (41) Pins.
Illustration 25 g00626084
Remove swashplate (42), port plate (43) and locating pin (44) .
Illustration 26 g00626086
Remove control linkage (45) .
Illustration 27 g01083764
Remove setscrew (46) .
Remove feedback link (48) and neutral link (47) .
Illustration 28 g00626088
Remove neutral adjustment screw (51) .
Remove bolts (50) and remove cover (49) with the gasket.Note: During removal, the servo piston will be attached to cover (49) by the setscrew.
Illustration 29 g00626089
Remove nut (52). Turn cover (49) in order to separate the cover from servo piston (53) .