C9.3 Tier 4 Final Engines Caterpillar


Crankshaft Seals

Usage:

D6T 2B3


Illustration 1g01878654
Tightening sequence for the crankshaft seal group


Illustration 2g01878653
Section A-A

Table 1
Specification for 252-6255 Crankshaft Seal Gp 
Item  Qty  Part  Specification Description 
During assembly, front face of the seal and rear face of the block must be free of oil, fuel, water, dirt, assembly compounds. Also, the seal and the block must free from any other contaminants. 
Apply 8T-9022 Silicone Gasket in order to fill the space at the cylinder block, the crankshaft seal, and the flywheel housing. 

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