An Improved Clevis Pin and Cotter Pin for the Transmission Control Group Are Now Used on Certain D6R and D7R Track-Type Tractors {4122}
- Track-Type Tractor:
- D6R XL (S/N: S6T1-UP)
- D6R STD (S/N: S6X1-UP)
- D6R LGP (S/N: S6Y1-UP)
- D7R STD (S/N: DSH1-UP)
- D7R LGP (S/N: DLN1-UP)
- D7R XR (S/N: DJR1-UP)
Description of Change: An improved combination of clevis pin and cotter pin for the transmission control group are now used on the above machines. The new clevis pin and cotter pin has been improved to extend service life and durability.
Adaptable To:
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| Illustration 1 | g03351029 |
The improved 1J-4384 Clevis Pin (1) and 3B-4611 Cotter Pin (2) replaces the former 8T-8932 Spring Pin Assembly in the place of transmission cable connection.
The improved 1J-4384 Clevis Pin (1) and 3B-4611 Cotter Pin (2) for the transmission cable connection are adaptable to the machines and effective in production with the machines that are listed in Table 1.
The existing 8T-8932 Spring Pin Assembly is still in use and as a service replacement in the place of steering linkage connection.
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| Sales Model | Adaptable Serial Numbers | Effective Serial Numbers |
| D6R | S/N:S6Y1-236 | S/N:S6Y237-UP |
| S/N:S6X1-1296 | S/N:S6X1297-UP | |
| S/N:S6T1-598 | S/N:S6T599-UP | |
| D7R | S/N:DSH1-218 | S/N:DSH219-UP |
| S/N:DLN1-105 | S/N:DLN106-UP | |
| S/N:DJR1-104 | S/N:DJR105-UP |
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