2008/10/01 Caterpillar


A New Engine Front Sound Suppression Cover Is Now Used {1801}

Usage:

C15 B5R
Engine:
C15 (S/N: SDP1-UP; B5R1-UP; BXS1-UP; MXS1-UP; NXS1-UP)

Description of Change: A new improved front sound suppression cover is now used on the engines that are listed above. The new front sound suppression cover has improved strength in the insulation.

Adaptable To: The 324-6803 Sound Suppression Cover is a direct replacement for the 177-4153 Panel Cover Assembly on the engines that are listed above.

The new Sound Suppression Cover is adaptable back to the first production of the above listed machines.

Table 1
Effective Serial Numbers    
S/N:B5R00352-UP    
S/N:BXS39223-UP    
S/N:NXS33230-UP    
S/N:SDP21269-UP    
The change is effective at the factory with the engine serial numbers that are listed in Table 1.

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