1443144 CYLINDER GP-ROTATOR Caterpillar parts
S25  
 
 
Rating:
 Alternative (cross code) number:
CA1443144
144-3144
1443144
 
CA1443144
144-3144
1443144
 
 
  Weight: 160 pounds 72 kg. 
  SHEAR-DEMOLITION/SCRAP,
Compatible equipment models: 1443144:
Information:
Illustration 12 g00619487
Use Tooling (D) to force pinion (24) from bearing cone (30) and carrier (29).
Illustration 13 g00619484
Use Tooling (E) to remove bearing cone (31) from pinion (24).
Illustration 14 g00619488
Remove bearing cups (32) from carrier (29).
Illustration 15 g00619489
Remove bolts (33).
Remove support bracket (34) and shims (35) from the housing.
Illustration 16 g00619490
Remove bolts (36).
Remove bevel gear (37) from housing (38).
Illustration 17 g00619491
Attach tool (F) and a suitable lifting device to brake housing (39). Note: The weight of the brake housing is approximately 150 kg (335 lb).
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove bolts (40).
Remove brake housing (39) from the final drive housing (41).
Illustration 18 g03161380
Personal injury can result from parts and/or covers under spring pressure.Spring force will be released when covers are removed.Be prepared to hold spring loaded covers as the bolts are loosened.
Remove three bolts and three washers (42).
Remove retainer (51) and thrust washer (50).
Remove hub (47), four friction discs (43), and the three brake plates.
If necessary, remove ring (44) from hub (47).
Remove thrust washer (53).
Remove six bolts (45) slowly. Remove six bolts (45) evenly.
Illustration 19 g00619494
Remove retainer (49), piston (55), spring (54) and O-ring seal (57) from brake housing (39).
Remove shuttle valve (67).
Remove seal ring (52) from retainer (49).
Remove seal ring (56) from piston (55).
Remove six bolts (46), plate (48), and the shims.
Illustration 20 g00619495
Use Tooling (G) to separate brake housing (39) and bearing cone (61) from housing (38).
Remove bearing cone (61). Note: The weight of brake housing (39) is approximately 77 kg (170 lb).
Attach a suitable lifting device and Tooling (F) to brake housing (39).
Remove brake housing (39) from housing (38). Note: The weight of housing (38) is approximately 25 kg (55 lb)
Illustration 21 g00619496
The component will be destroyed if the component is removed.
If necessary, remove bearing cone (62) from housing (38).
Illustration 22 g00619498
Remove bearing cups (63) and (65), spacer (66), and retaining ring (64) from brake housing (39).
 
