- Engine:
- 3412 (S/N: 38S1-UP; 81Z1-UP)
- Generator Set:
- 3412C (S/N: BAX1-UP)
- Industrial Engine:
- 3412C (S/N: 38S1-UP)
- 3412C (S/N: 9EP1-UP; RLR1-UP; 8AR1-UP; 9BR1-UP; BCW1-UP; 81Z1-UP)
- 3412E (S/N: BDT1-UP)
Description of Change: The improved instrument panel group has relocated the coolant indicator. The wiring for the updated instrument panel has been rerouted the wiring away from the turbocharger.
Adaptable To: The improved 6N-5208 Instrument Panel Gp is adaptable back to first production of the serial numbers listed above.
The coolant indicator is now located on the front of the left-hand cylinder head. The former coolant indicator was located in the rear of the right-hand cylinder head. The new routing of the coolant indicator includes a new clip and grommet to be used. Cable ties are also used in order to secure the new wiring to the main engine harness. Refer to Illustrations 1 and 2 for the wiring change.
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| Illustration 1 | g03442517 |
Top view of the new wire routing | |
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| Illustration 2 | g03442519 |
Side view of the former wire routing | |
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| Illustration 3 | g03443741 |
(1) 8F-0244 Grommet (2) 3L-2875 Clip | |