- Electric Power Generation:
- C13 (S/N: X3M1-UP; NH31-UP; DH41-UP)
- Engine:
- C13 (S/N: N3F1-UP; KWJ1-UP)
- Industrial Engine:
- C13 (S/N: RRA1-UP)
- Petroleum Engine:
- C13 (S/N: A5Z1-UP)
- Petroleum Power Train Package:
- CX31-P600-C13I (S/N: PDJ1-UP; PDN1-UP)
ReferenceRefer to Special Instruction, REHS9246, "Installation Procedure for the 235-1448 Tube Assembly on Certain C13 Commercial and Machine Engines" for assembly instructions.
Description of Change: The improved tube assembly is created using a refined process by the supplier.
Adaptable To: The new 235-1448 Tube As can be identified by the starting date code "Day 1, Month 11, and Year 2013" or any date code thereafter listed on the package. See Illustration 1 for the date code location and definition.
The new 235-1448 Tube As is adaptable back to the first production on the serial numbers listed above.
 | |
| Illustration 1 | g03671235 |
The date code definition is D = Day, M = Month, and Y = Year. (1) Date code location on the bag that the tube is packaged in. | |
The change is effective with the engine serial numbers listed in Table 1.
| Effective Serial Numbers |
| S/N:A5Z00513-UP |
| S/N:DH400169-UP |
| S/N:KWJ04109-UP |
| S/N:N3F00538-UP |
| S/N:NH300251-UP |
| S/N:PDJ00158-UP |
| S/N:PDN00162-UP |
| S/N:RRA07231-UP |
| S/N:X3M00396-UP |