SHOE 8D4731 - Caterpillar

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