A Single Notched Piston Skirt Is Now Used {1225}
- Engine:
- C-9 (S/N: MTB1-UP)
- C9 (S/N: 9DG1-UP)
ReferenceSpecial Instruction, REHS3839, "Replacement of the Double Notch Piston Skirts on C9 Engines"
Description of Change: A new improved single notched piston skirt is now used on the engines that are listed above. The new improved single notched piston skirt is adaptable back to the first production of the listed engines.
Adaptable To: The 324-7380 Piston Skirt is a direct replacement for the 158-0451 Piston Skirt, the 238-2709 Piston Skirt, and the 197-9379 Piston Skirt .
The change is effective at the factory with the engine serial numbers 9DG10894-UP and MTB01964-UP.
Caterpillar Information System:
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