- Off-Highway Truck/Tractor
- 797 (S/N: 5YW1-UP)
- 797B (S/N: JSM1-UP)
- 797F (S/N: LAJ1-615; WSP1-129)
- 797B (S/N: JSM1-UP)
Description Of Change: The transmission output planetary group is improved on machines listed above. New Clutch 6 and Clutch 7 separator plates and end plates utilize an oblong dowel hole design that allows for thermal expansion and minimizes the side to side movement of the plate to eliminate possible dowel hole or dowel wear.
Adaptable To:
Illustration 1 | g06144058 |
(1) (2) (3) |
New clutch 6 and clutch 7 separator plates (1) replaces the former 444-7645 Plates in 446-9385 Transmission Planetary Gp.
New clutch 7 end plate (2) replaces the former 444-7639 End Plate in 446-9385 Transmission Planetary Gp.
New clutch 6 end plate (3) replaces the former 140-7143 Plate in 446-9385 Transmission Planetary Gp.
Part List | ||||
---|---|---|---|---|
Item | Qty | New Part Number | Description | Former Part Number |
1 | 13 | Plate | ||
2 | 1 | End Plate | ||
3 | 1 | Plate |
Illustration 2 | g06118355 |
(2) |
Note: Due to the increase thickness of 467-7338 End Plate (2) make threaded holes for lifting eyes to help the technicians during assembly.
The improved transmission planetary group is adaptable to the machines within the listed serial numbers, and is effective with all machines after the listed serial numbers.
Note: Any former 444-7645 Plates that have been previously machined (or purchased) can be mixed with separator plates (1) to continue receiving life from the component.