BOLT 3956563 - Caterpillar

Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Remove bolts (22) and head (23).
Illustration 6 g01212901
Remove O-ring seals (24), port plate (25), and bearing cup (26).
Illustration 7 g01212902
Remove spring (27), piston (29), and O-ring seal (28).
Illustration 8 g01212903
Remove piston (30).
Illustration 9 g01212904
Remove bearing cone (31).
Illustration 10 g01212905
Remove shim (33) and rotating group (32).
Illustration 11 g01212906
Remove pistons (34), retainer (35), and bearing (36).
Illustration 12 g01212907
Remove pins (37) from barrel (38).
Illustration 13 g01212908
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Use Tooling (A), Tooling (B), and a suitable press in order to remove retaining ring (39) from barrel (38).
Illustration 14 g01373818
Remove shim (42), spring (41), and shim (40) from barrel (38).
Illustration 15 g01212910
Remove swashplate (43).
Illustration 16 g01212911
Remove shaft (45), bearing cone (46), and bearings (44).
Illustration 17 g01212912
Use Tooling (C) in order to remove bearing cone (46) from shaft (45).
Illustration 18 g01212913
Use Tooling (B) in order to remove retaining ring (47).
Remove lip seal (48).
Illustration 19 g01212915
Remove bearing cup (49).