VALVE & MTG GP-MAIN CONTROL 3158815 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     3S-6224     Electric Hydraulic Pump     1    
9U-5346 Fast Runner Nut Assembly     1    
5P-8712 Bushing     1    
9U-5344 Puller Stud     1    
316-1489 Hydraulic Cylinder Gp     1    
5P-8625 Spacer     1    
9U-5338 Bearing Puller Adapter     1    Start By:
Remove the boom. Refer to Disassembly and Assembly, "Boom - Remove".
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 g00479266
Remove two lip type seals (1) from the pin bore at the foot of the boom.
Illustration 2 g00479267
Use Tooling (A) to remove the two sleeve bearings from the pin bore at the foot of the boom.