2013/11/13 A New Front Cover Used On Certain C11 and C13 Industrial Engines {1151, 1162, 1206} Caterpillar


A New Front Cover Used On Certain C11 and C13 Industrial Engines {1151, 1162, 1206}
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Industrial Engine:
C11 (S/N: HRA1-UP)
C13 (S/N: N3F1-UP; KWJ1-UP; RRA1-UP)

ReferenceDisassembly and Assembly , "Front Cover - Remove and Install"

ReferenceDisassembly and Assembly , "Crankshaft Front Seal - Remove and Install"

Description of Change: The new engine front cover is used to help prevent stress from the mounting hardware and the front housing.

Adaptable To: The new 439-4636 Cover As is a direct replacement for the existing 278-7093 Cover As. The new cover assembly is adaptable back to first production on the serial numbers listed above.




Illustration 1g03425285

Use the parts listed in Table 1

Table 1
Item     Qty     Part Number     Part Name    
1     1     223-7852     Integral Seal    
2     1     226-4755     Crankshaft Seal Gp    
3     1     439-4636     Cover As    
This change is effective for the serial numbers listed in Table 2.

Table 2
Effective Serial Numbers    
S/N:HRA01741-UP    
S/N:KWJ04028-UP    
S/N:N3F00517-UP    
S/N:RRA07202-UP    

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