INSULATOR 2938540 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 3S-6224 Electric Hydraulic Pump 1
9U-6832 Nut (1 1/4) 1
4C-9634 Puller Stud (1 1/4) 1
4K-0684 Hard Washer
6V-3175 Double Acting Cylinder 1
6V-2072 Receiving Sleeve 1
9U-6260 Bearing Puller Adapter 1
B 1P-0520 Driver Gp 1 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.
Do not use threaded rods that have not been hardened as tooling with hydraulic cylinders. The maximum rated tonnage should be stamped on one end of the puller studs. Do not use threaded rods that have not been stamped with the rated tonnage.
Illustration 1 g02151101
Illustration 2 g02151102
Remove lip seal (1).
Use Tooling (A) to remove sleeve bearing (2).
Repeat Steps 1 through 2 in order to remove the lip seal and the bearing from the other side of the boom. Installation Procedure
Install the boom bearings and seals in the reverse order of removal.
Illustration 3 g02151106
Install sleeve bearing (2) to Dimension (X). Dimension (X) is 9.5 0.8 mm (0.37 0.03 inch).
Use Tooling (B) to install lip seal (1).