COVER AS-TERMINAL 7N5274 - Caterpillar

Marine Engine:
3412E MARINE (S/N: 9KS1-UP)
C30 MARINE (S/N: CLX1-UP)
C32 MARINE (S/N: RXB1-UP; RNC1-UP; SLT1-UP; T3T1-UP)
Description of Change: A new alternator adjusting rod is now used on the engines that are listed above. The new alternator adjusting rod is larger in diameter and more durable than the present adjusting rod.Adaptable To:
Illustration 1 g01563099
(1) Alternator adjusting rod
Table 1
List of Parts from the 156-6925 Alternator Mounting Gp    
Item     Quantity     Part Number     Description     Former Part Number    
1     1     4P-1667     V-Belt Set     9L-6643    
2     2     6V-8182     Nut     7X-0448    
3     1     7X-0325     Bolt     8T-8919    
4     2     8T-4994     Hard Washer     8T-4122    
5     1     252-6498     Rod     4S-5780    
6     1     309-0036     Block     8S-5383    
7     1     318-1921     Guard     Added    Table 1 lists the parts that are applicable to the serial number prefixes 9KS, CLX, RXB, and SLT. The parts that are listed in Table 1 are required in order to replace the 4S-5780 Rod with the 252-6498 Rod. The part numbers that are listed in Table 1 are direct replacements for the former part numbers.
Table 2
List of Parts from the 309-0037 Alternator Mounting Gp    
Item     Quantity     Part Number     Description     Former Part Number    
1     1     4P-1667     V-Belt Set     9L-6643    
2     2     6V-8182     Nut     7X-0448    
3     1     7X-0325     Bolt     8T-8919    
4     2     8T-4994     Hard Washer     8T-4122    
5     1     8T-9392     Bolt     1A-0168    
6     1     252-6498     Rod     4S-5780    
7     1     309-0036     Block     8S-5383    
8     1     318-1921     Guard     Added    Table 2 lists the parts that are applicable to the serial number prefixes RNC and T3T. The parts that are listed in Table 2 are required in order to replace the 4S-5780 Rod with the 252-6498 Rod. The parts that are listed in Table 2 are direct replacements for the former part numbers.
Table 3
Effective Serial Numbers    
S/N:9KS04566-UP    
S/N:CLX02938-UP    
S/N:RNC03199-UP    
S/N:RXB03864-UP    
S/N:SLT00173-UP    
S/N:T3T00164-UP    The change is effective from the factory with the serial numbers that are listed in Table 3.