Perform Circuit Breaker Inspection on Certain Cat® Engines {1420} Caterpillar

Electric Power Generation

3516C GEN SET (S/N: SBK2007-2795)

C175-16 GEN SET (S/N: WYB1982-2191)

Engine

3512 (S/N: LY7114-172)

3512B (S/N: LY8145-319; LY9108-108)

3512C (S/N: LYH143-277; LYP104-135)

3516 (S/N: YAS1002-1022)

3516B (S/N: LY3102-102; YAT1003-1096; YAW1001-1029)

3516C (S/N: SBJ2013-2213; SCJ1002-1005)

G3512 (S/N: E2P176-188)

G3512H (S/N: GF5133-133)

G3516B (S/N: ZBC1003-1004)

G3516C (S/N: F6D135-136)

G3516H (S/N: NWJ103-103)

Generator Set

C27 GEN SET (S/N: 2A3154-429)

C32 GEN SET (S/N: JSJ3070-3641; TZJ108-124; JAZ3333-3495)

Description Of Change: Perform circuit breaker inspection to determine if the internal flange is nonconforming.

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.

If the internal flange is found nonconforming, replace the circuit breaker with new part of same part number.

Note: The inspection must be performed by a Schneider inspection agent. A Caterpillar service technician must be present during the inspection.