A New Cotter Pin is Available for Certain M Series Motor Graders {6152, 6154, 6155}
- Motor Grader:
- 120M (S/N: B9C1-UP; B9N1-UP; B9W1-UP; D9W1-UP)
- 12M (S/N: B9F1-UP; B9R1-UP)
- 140M (S/N: B9D1-UP; B9G1-UP; D9G1-UP; B9M1-UP)
- 160M (S/N: B9E1-UP; B9L1-UP; B9T1-UP; D9T1-UP)
Description of Change: A new cotter pin is available for the machines that are listed above. The new cotter pin is larger, and will provide greater durability. No modifications will need to be made to the machines in order to accept the new cotter pin.
Adaptable To: The new 2H-3772 Cotter Pin (A) is a direct replacement for the 3B-4643 Cotter Pin. The cotter pin will be installed on the castellated nut on the pivot shafts for the blade assembly. Refer to Illustration 1 for the specific location.
Show/hide table
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| Illustration 1 | g02213158 |
(A) Cotter pin | |
The new 2H-3772 Cotter Pin is adaptable to all machine back to the beginning of production.
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