TRANSMISSION AR 2949427 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 350-7768 Electric Hydraulic Pump Gp (115V) 1
350-7769 Electric Hydraulic Pump Gp (230V) 1
6V-3175 Double Acting Cylinder 1
6V-2072 Sleeve 1
4C-9634 Puller Stud 1
246-2386 Bearing Puller Plate 1
9U-6832 Nut 1
4K-0684 Hard Washer 1
B 1P-0520 Driver Gp 1
C 452-6006 Grease - Start By:
Remove the boom.
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
Illustration 1 g02151101
Illustration 2 g02151102
Remove lip seals (1).
Use Tooling (A) to remove sleeve bearings (2). Installation Procedure
Install the sleeve bearings and the lip seals in the reverse order of removal.
Illustration 3 g03879348
Install sleeve bearings (2) to Dimension (X). Dimension (X) is 9.5 0.8 mm (0.37 0.03 inch). Apply Tooling (C) to the inner diameter of sleeve bearings (2).
Use Tooling (B) to install lip seals (1). Apply Tooling (C) to the sealing lip of lip seals (1).