The Service Wiring Group Has Been Updated on 777G Off-Highway Truck {1408, 7513}
- Off-Highway Truck:
- 777G (S/N: T5A1-UP; TNM1-UP; RDR1-UP; T4Y1-UP)
Description of Change: The service wiring group has been updated with a new fastener for the power studs. The new fastener has a shorter length to eliminate a potential electrical short on the chassis.
Adaptable To: The new 7Y-7389 Screw replaces the former 260-6686 Bolt in the 357-1562 Service Center Wiring Gp.
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| Illustration 1 | g03203340 |
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| Illustration 2 | g03202357 |
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The new 7Y-7389 Screw (1) is adaptable to the machines and effective in production with the machines that are listed in Table 1.
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| Model | Adaptable Serial numbers | Effective Serial Numbers |
| 777G | S/N:RDR1-216 | S/N:RDR217-UP |
| S/N:TNM1-535 | S/N:TNM536-UP | |
| 777G OEM | S/N:T4Y1-139 | S/N:T4Y140-UP |
| S/N:T5A1-111 | S/N:T5A112-UP |
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| Required Parts List | ||||
| Item | Qty | New Part Number | Description | Former Part Number |
| 1 | 2 | 7Y-7389 | Screw | 260-6686 |
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