- Off-Highway Truck:
- 793F (S/N: SND1-UP; SSP1-UP; RBT1-UP)
ReferenceSpecial Instruction, REHS1841, "General Welding Procedures"
ReferenceDisassembly and Assembly, KENR8579, "Fuel Tank - Remove and Install".
Description of Change: The new fuel tank assembly has an increased wall thickness from 5 mm (0.2 inch) to 8 mm (0.3 inch) which is adequate to support the components that are fitted in the fuel tank. The service life of the fuel tank assembly is now increased.
Adaptable To:
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| Illustration 1 | g02718879 |
380-1454 Fuel Tank As | |
The new 380-1454 Fuel Tank As replaces the former 361-9821 Fuel Tank As in the 361-9822 Fuel Tank Gp.
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| Illustration 2 | g02718881 |
381-9382 Fuel Tank As | |
The new 381-9382 Fuel Tank As replaces the former 297-5665 Fuel Tank As in the 287-4504 Fuel Tank Gp .
The new 380-1454 Fuel Tank As and the new 381-9382 Fuel Tank As is effective in production with the machines that are listed in the effectivity column of Table 1.
| Adaptability | Effectivity |
| S/N:SSP1-639 | S/N:SSP640-UP |
| S/N:RBT1-121 | S/N:RBT122-UP |
| S/N:SND1-115 | S/N:SND116-UP |
 | |
| Illustration 3 | g02594339 |
(A) 50.8 mm (2.00 inch) | |
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| Illustration 4 | g02594358 |
(B) 550 mm (21.7 inch) | |
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| Illustration 5 | g02594376 |
(C) 110 mm (4.3 inch) (D) 150 mm (5.9 inch) (W1) A 5 mm (0.2 inch) skip weld covering 50 mm (1.9 inch) per 100 mm (3.9 inch) | |
Add a support to the outside of the fuel tank. You can use 50.8 X 50.8 mm (2.00 X 2.00 inch) angle iron. Or, you can bend 5 - 6 mm (0.2 - 0.24 inch) flat plate into the above form. Place both legs of the angle iron on the fuel tank.