New Control and Panel Harness Assemblies are Now Used on Certain Cat® Engines {1408} Caterpillar


New Control and Panel Harness Assemblies are Now Used on Certain Cat® Engines {1408}

Usage:

C32 FLX
Engine
3512 (S/N: JM21-134)
3512B (S/N: JM31-146; JM41-105)
3516 (S/N: JCG1-119)
3516B (S/N: JCH1-196; JCN1-809)
3516C (S/N: PXY1-129)
3516E (S/N: JH81-180)
Generator Set
C32 GEN SET (S/N: JSJ1-92001; JTW1-194; FLX1-489)

Description Of Change: The new harnesses have splice to the pin 19 of the 40-way engine interface connector to hook up pin 19 with pin 17. The new harnesses aids in preventing the generation of diagnostic code 337-2 by maintaining similar stable state between soft E-Stop 1 and soft E-Stop 2 terminals under normal conditions.

Adaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.

The required part numbers are listed in Table 1.

Table 1
Required Parts 
Qty  Part Name  Part Number 
508-3988  Control Harness As 
478-8311  Panel Harness As 

Caterpillar Information System:

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