- Track-Type Tractor:
- D9R (S/N: 99C1-UP)
Description of Change: A new wiring harness is available for use on the engines in these machines. The new wiring harness is longer than the former wiring harness. The additional length allows the harness to avoid potential contact points. Be sure to install the clips that secure the wiring harness if the wiring harness is replaced. Notice the position of the clip that is installed on the Electronic Control Module (ECM). Refer to Illustration 1 and Illustration 2.
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| Illustration 1 | g00737989 |
Illustration of the new 180-3185 Wiring Harness (A) 4D-7388 Clip (B) New 180-3185 Wiring Harness | |
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| Illustration 2 | g00738006 |
Illustration of the former 164-3353 Wiring Harness (C) 4D-7388 Clip (D) Former 164-3353 Wiring Harness | |
Adaptable To: The new 180-3185 Wiring Harness is a direct replacement for the former 164-3353 Wiring Harness. The former wiring harness has been cancelled. The new 180-3185 Wiring Harness became effective with 3408 (S/N: 99C5972) machine engines.