GENERAL AR 3798488 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     129-6671     Reaction Sleeve     1    
129-6672 Puller Plate     1    
129-6673 Bearing Pilot     1    
129-6674 Backup Plate     1    
6F-7032 Bolt     1    
1P-5542 (1) Taperlock Stud     1    
B     185-3989     Thread Lubricant     1    
C     8S-2241 (2)     Camshaft Bearing Tool Group     1    
( 1 ) Part of 1P-5545 Adapter Gp
( 2 ) All of the tools that are listed above are used with Tooling (C) .Start By:
Remove the lifter group. Refer to Disassembly and Assembly, "Lifter Group - Remove and Install".
Remove the camshaft. Refer to Disassembly and Assembly, "Camshaft - Remove".Note:
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01016694
Install Tooling (A) . Apply Tooling (B) on the threads.
Remove camshaft bearings (1) .