2011/03/03 Caterpillar


Certain 303.5C CR and 303C CR Mini Hydraulic Excavators May Require an External Seal Kit Between the Engine Oil Pan and the Crankcase {1302}

Usage:

303C CR BXT
Mini Hydraulic Excavator:
303.5C (S/N: DMY1-UP)
303C (S/N: BXT1-UP)

ReferenceSpecial Instruction, REHS5645, "Installation Procedure for an External Seal Kit Between the Engine Oil Pan and Crank Case on Certain 303C CR and 303.5C CR Excavators"

An external seal kit is available for certain 303.5C CR and 303C CR Mini Hydraulic Excavators. The seal kit prevents oil leakage between the oil pan and the crankcase around the main bearing. The seal should be applied to the front and rear cover plate of the existing oil pan.

Table 1
Parts List    
Item     Qty     Part No.     Part Name    
1     1     362-3742     Engine Oil Pan Kit    

Table 2
External Seal Kit for Mini Hydraulic Excavators    
Model     Effectivity     Adaptability    
303.5C CR     S/N:DMY1577-UP     S/N:DMY1-1576    
303C CR     S/N:BXT2244-UP     S/N:BXT1-2243    

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