A New Factory Process is Now Used on Certain Marine Engines Equipped with Alarm and Protection System {1403, 1906} Caterpillar

Electric Power Generation

C18 MAR GENSET (S/N: SSM1-282; SSW1-214)

Engine

C18 (S/N: TNA1-5533; GTB1-5169; T2R1-6032; GEX1-5356)

Generator Set

C32 GEN SET (S/N: GM21-167)

C32 MAR GS ENG (S/N: RNX1-1935)

Industrial Engine

C9.3 (S/N: C931-414; CP91-260)

Marine Engine

C18 MARINE (S/N: JHL1-740; DTP1-473; GES1-1273)

C32 MARINE (S/N: AX21-207; ZP21-699; AX31-104; ZP31-200; MX41-109; RSD1-780; SDN1-1866; PWT1-110; RNY1-2838)

C32 MARINE GS (S/N: GM31-102; MG41-105; RNF1-286; DSJ1-190; RTK1-347)

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 new factory process prevents water from entering the alarm and protection switches.