The Drive Shaft of the Final Drive Group Has Been Improved on Certain Motor Graders {4050, 4056}
- Motor Grader:
- 120M (S/N: B9N1-UP; B9W1-UP)
- 12M (S/N: B9R1-UP)
- 140M (S/N: B9G1-UP; B9M1-UP)
- 14M (S/N: B9J1-UP; R9J1-UP)
- 160M (S/N: B9L1-UP; B9T1-UP)
Description of Change: The drive shaft manufacturing process has been improved to provide increased service life.
Adaptable To: The improved 254-3303 Drive Shaft, 255-8575 Drive Shaft, and 275-8500 Drive Shaft are part of final drive groups.
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| Illustration 1 | g03104465 |
Typical example | |
The improved drive shafts (1) are adaptable to the machines and effective in production with the machines that are listed in Table 1.
Show/hide table
| Sales Model | Adaptable Serial Numbers | Effective Serial Numbers |
| 120M | S/N:B9N1-275 | S/N:B9N276-UP |
| S/N:B9W1-191 | S/N:B9W192-UP | |
| 12M | S/N:B9R1-159 | S/N:B9R160-UP |
| 140M | S/N:B9G1-1056 | S/N:B9G1057-UP |
| S/N:B9M1-1078 | S/N:B9M1079-UP | |
| 14M | S/N:B9J1-1450 | S/N:B9J1451-UP |
| S/N:R9J1-524 | S/N:R9J525-UP | |
| 160M | S/N:B9L1-506 | S/N:B9L507-UP |
| S/N:B9T1-183 | S/N:B9T184-UP |
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