HARNESS AS-ENGINE 7W9824 - Caterpillar

Illustration 6 g00551323
Illustration 7 g00603421
Remove O-ring seals (37) from break off plug (34).
Remove piston guide (36) and plunger guide (38) from break off plug (34) .
Remove bearing cup (39) and spacer (40) from break off plug (34) .
Remove pin (41) from break off plug (34) .
Illustration 8 g00551327
Remove O-ring seal (46) from pump housing (33).
Remove spring (44) and control piston (43) from the swashplate assembly.
Remove valve plate (45) from the barrel.
Remove roller bearing cone (42) from the pump shaft.
Illustration 9 g00551331
Remove spacer (48) and barrel assembly (47) from pump housing (33) .
Illustration 10 g00551336
Remove bearing (52), retainer plate (49), and nine piston assemblies (50) from swashplate assembly (51) .
Illustration 11 g00551339
Remove swashplate assembly (51) from pump housing (33) .
Illustration 12 g00551343
Remove pump shaft (53) and roller bearing cone (54) from pump housing (33). Remove roller bearing cone (54) from pump shaft (53) .
Illustration 13 g00551349
Remove O-ring seal (56) from pump housing (33) .
Remove shaft seal (55) from pump housing (33) .
Illustration 14 g00551353
Remove bearings (57) from pump housing (33) .
Remove shaft seal (59) from pump housing (33) .
Use Tooling (A) in order to remove ring (60) from pump housing (33) .
Remove roller bearing cup (58) from pump housing (33) .
Illustration 15 g00551357
Remove O-ring plug (61) and the O-ring seal.
Illustration 16 g00551360
Remove pin (62) from barrel (47) .
Illustration 17 g00551364
Illustration 18 g00551373
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.
Position barrel (47) into a suitable press, as shown. Use Tooling (C) and the press in order to compress spring (64).
Use Tooling (B) to remove ring (63). Remove spring (64) and spring seat (65) from barrel assembly (47) .