Improved Circuit Breaker Bus Bars are Now Used on Certain C32, C175, 3500, and G3500 Generator Sets {1420, 445B} Caterpillar

Improved Circuit Breaker Bus Bars are Now Used on Certain C32, C175, 3500, and G3500 Generator Sets {1420, 445B}

Usage:

Electric Power Generation: 3512B GENSET (S/N: ZAJ1-182); 3516B GEN SET (S/N: ZAP1-501); 3516C GEN SET (S/N: SBK1-2792); C175-16 GEN SET (S/N: WYB1-2225)
Engine: 3512C (S/N: SBG1-1305); 3516 (S/N: YAS1-532); 3516B (S/N: PBR1-626; YAT1-1096; YBT1-567; YBW1-192); 3516C (S/N: SBJ1-2213; SFJ1-874; SEK1-1276; SFK1-120); G3516H (S/N: NWJ1-103; GLM1-138; GLN1-136)
Generator Set: C32 GEN SET (S/N: SXC1-5470; JSJ1-1879)

Description Of Change: The circuit breaker bus bars contain a single piece glastic bar.

Adaptable To:

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Do not operate or work on this product unless you have read and understood the instruction and warnings in the relevant Operation and Maintenance Manuals and relevant service literature. Failure to follow the instructions or heed the warnings could result in injury or death. Proper care is your responsibility.

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 improvement has been made to the circuit breaker bus bars listed in Table 1.

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Table 1
Part Number	Part Name
244-9910	Circuit Breaker As
244-9911	Circuit Breaker As
244-9913	Circuit Breaker As
244-9914	Circuit Breaker As
244-9915	Circuit Breaker As
244-9916	Circuit Breaker As
244-9974	Circuit Breaker As
244-9975	Circuit Breaker As
244-9977	Circuit Breaker As
252-7378	Circuit Breaker As
252-7379	Circuit Breaker As
394-6027	Circuit Breaker Gp
394-6028	Circuit Breaker Gp
394-6029	Circuit Breaker Gp
394-6030	Circuit Breaker Gp
394-6031	Circuit Breaker Gp
394-6032	Circuit Breaker Gp
394-6033	Circuit Breaker Gp
394-6034	Circuit Breaker Gp
394-6035	Circuit Breaker Gp
467-5947	Circuit Breaker As
467-5948	Circuit Breaker As