2012/07/06 Caterpillar


A New Fan Guard Is Now Used on Certain C27 and C32 Engines {1353}

Usage:

C27 DWB
Generator Set:
C27 GEN SET (S/N: DWB1-UP)
C32 GEN SET (S/N: SXC1-UP; JSJ1-UP)
Industrial Engine:
C27 INDUSTRIAL (S/N: TWM1-UP)

Description of Change: A newly designed fan guard is now used on the engines that are listed above. The new fan guard requires a new bolt to fasten the fan guard halves together.

Adaptable To: The 379-0103 Fan Guard is a direct replacement for the 269-8462 Fan Guard. Assemble the two halves of the 379-0103 Fan Guard with the parts listed in Table 1. The bolt torque is 55 ± 10 N·m (41 ± 7 lb ft)

The new 379-0103 Fan Guard is adaptable back to the first production of the listed engines.

Table 1
Quantity     Part Number     Part Name    
8     8T-4121     Hard Washer    
8     8T-4195     Bolt    
The change is effective at the factory with the engine serial numbers that are listed in Table 2.

Table 2
Effective Serial Numbers    
S/N:DWB03124-UP    
S/N:TWM03402-UP    
S/N:JSJ01839-UP    
S/N:SXC05480-UP    

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