2011/12/23 Caterpillar


A New Routing Is Used on Fuel Injector Wiring Harnesses on C9.3 Industrial Engines {1290, 1408, 1900}

Usage:

C9.3 C9N
Industrial Engine:
C9.3 (S/N: C9N1-UP)

Description of Change: The #4 fuel injector wiring harness in the 353-5939 Engine Harness As is rerouted for increased service life.

Adaptable To:




Illustration 1g02807096

Previous routing.




Illustration 2g02807137

New routing.

The routing process of the #4 injector wiring harness has been improved The harness lead is now routed further away from the rocker arm. The effective industrial engine serial number in production is C9N00669-UP.

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