BEARING-ALIGNING 3424640 - 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    
4C-9634 Puller Stud     1    
9U-6832 Nut     1    
4K-0684 Hard Washer     1    
8M-4856 Sleeve     1    
1P-1835 Bearing Puller Adapter     1    Start By:
Remove the ripper lift cylinder.
Remove the ripper carriage.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
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 g00860732
Install lift cylinder pin (3) . Attach a suitable lifting device to ripper frame (2) and lift cylinder pin (3) . Remove pins (1) and ripper frame (2) . The weight of ripper frame (2) is approximately 454 kg (1000 lb).
Illustration 2 g03342600
Note: Typical example.
Use Tooling (A) to remove bearings (4) . Remove bearings (4) from ripper frame (2) .Installation Procedure
Lower the temperature of bearings (4) . Use Tooling (A) to install bearings (4) .
Illustration 3 g00860732
Attach a suitable lifting device to ripper frame (2) and lift cylinder pin (3) . Install ripper frame (2) . The weight of ripper frame (2) is approximately 454 kg (1000 lb). Install pins (1) . Use shims to tighten the frame. Remove the lifting device and remove lift cylinder pin (3) .End By:
Install the ripper carriage.
Install the ripper lift cylinder.