A New Exhaust Bypass Valve (Wastegate) is Used {1057}
- Off-Highway Truck/Tractor:
- 793 (S/N: 3SJ1-UP)
- 793B (S/N: 1HL1-UP)
- 793C (S/N: 4AR1-UP; ATY1-UP; 4GZ1-UP)
Description of Change:
Show/hide table
Illustration 1 | g01300694 |
Typical example |
A new exhaust bypass valve is used. A snap ring has been installed in order to improve the retention of the valve guide.
Adaptable To:
Show/hide table
Illustration 2 | g01300827 |
Typical expanded view (1) Snap ring (2) Guide (3 ) Base |
Show/hide table
Illustration 3 | g01301049 |
Installed Snap ring (1) Snap ring (2) Guide (3 ) Base |
The former 136-4405 Exhaust Bypass and the former 257-6358 Exhaust Bypass have been cancelled and replaced by the new 298-5340 Exhaust Bypass. The new exhaust bypass valve is adaptable to all of the Machines that are listed above.
Caterpillar Information System:
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