A Hose Clamp May Fail in the Heater Lines Group on Certain 770G, 772G, 773G, 775G, and 777G Off-Highway Trucks {1380, 1808, 1812, 7304}
- Off-Highway Truck/Tractor
- 770G (S/N: KDH207-UP)
- 772G (S/N: KEX108-UP)
- 777G (S/N: TNM767-884,1000-UP; RDR299-385,522-UP)
- 772G (S/N: KEX108-UP)
- Quarry Truck
- 773G (S/N: JWS254-UP)
- 775G (S/N: RFM676-UP; MJS651-UP)
Introduction
The problem that is identified in the technical information bulletin that follows does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.
Problem
Show/hide table
Illustration 1 | g06310858 |
Typical view of heater lines group (A) |
Hose clamp (A) in heater lines group may fail on the machines listed above.
Solution
Caterpillar is aware of this problem, but an interim repair has not been defined. In the event of failure replace the failed hose clamp (A) with the new 9X-2488 Hose Clamp.
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