ALTERNATOR GP-CHARGING 3983512 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     1P-2326     Forcing Screw     1    
1P-2325 Head     1    
3H-0462 Bolt     6    
8H-0709 Strap     6    
5F-7373 Jaw     3    
Illustration 1 g01134647
Use Tooling (A) to remove crankshaft gear (2) from crankshaft (1) .
Remove drive pin (3) .Installation Procedure
Table 2
Required Tools    
Tool     Part Number     Part Description     Qty    
B     6V-2098     Press Sleeve     1    
C     8H-8581     Gauge     1    
Illustration 2 g01134649
Install drive pin (3) .
Always wear protective gloves when handling parts that have been heated.
Note: Do not use a torch to heat the gear. The gear can be warped if a torch is used. The hardness of the gear may also be changed with the use of a torch.
Preheat the oven to a maximum temperature of 210° C (410° F).
Heat crankshaft gear (2) in the oven for a maximum of one hour.
Install crankshaft gear (2) on the end of crankshaft (1) . Ensure that slot (4) in crankshaft gear (2) is aligned with drive pin (3) .
Illustration 3 g01134654
Use Tooling (B) to seat crankshaft gear (2) against shoulder (5) of crankshaft (1) .
Use Tooling (C) to ensure that crankshaft gear (2) is seated against shoulder (5) on crankshaft (1) .Note: Check the crankshaft gear in three places with Tooling (C) .