A New Gas Shutoff Valve (GSOV) Is Used for Certain G3508 and G3512 Petroleum Engines {1274, 5479}
- Engine:
- G3508B (S/N: RBK1-UP)
- G3512B (S/N: JHH1-UP)
ReferenceRefer to Special Instruction, REHS9224 for information on the installation of the GSOV.
Description of Change: The new GSOV has a better sealing capability than the original GSOV.
Adaptable To: The new 419-0893 Solenoid Valve Gp replaces the existing 9Y-6992 Solenoid Valve Gp. The new solenoid valve group is adaptable back to first production on the serial numbers listed above.
This change is effective for the serial numbers listed in Table 1.
Show/hide table
| Effective Serial Numbers |
|---|
| S/N:RBK01346-UP |
| S/N:JHH01026-UP |
Caterpillar Information System:
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