CAP-DUST 1525717 - Caterpillar

Caterpillar: Confidential Yellow
PSP FOR INCORRECT STARTING SYSTEM CIRCUIT BREAKER AND/OR WIRE CONNECTION ON CERTAIN 3116 GENERATOR SETS - MAILED US AND CAN ADA, CACO, CFEL, LIMITED COSA
  The information supplied in this service letter may not be valid after the termination date of this program.   Do not perform the work outlined in this Service Letter after the termination date without first contacting your Caterpillar product analyst.
U-152 A-68 E-64 O-92.1 1408, 1420 PS4270 This Program can be administered either before or after a failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS4270" as Part Number, "7755" as Group Number and "96" as Description Code. Termination Date
September 30, 1989
Problem
Certain 3116 Generator Sets may have a circuit breaker in the starting system circuit that is of too small an amperage and/or have an incorrect wire connection on the electric starting motor solenoid.
Affected Product
Model Identification Number Change Circuit Breaker 3116 1NJ125, 128, 146, 168, 229, 235 2SG1 - 232, 234 - 251, 263, 265, 272 - 278, 280 - 286, 288, 291 - 308, 310 - 319, 327, 330 - 336, 338, 343, 347, 363, 374, 376 Change Wire Connection 3116 2SG223 - 305, 374
Parts Needed
Change Circuit Breaker 1 - 9H1958 Breaker Assembly - Circuit Change Wire Connection 1 - 2L8071 Terminal
Action Required
Change Circuit Breaker Remove the 12 amp 1N9770 Circuit Breaker and install a 20 amp 9H1958 Circuit Breaker. Change Wire Connection ... Disconnect wire 052-943 from the starting motor solenoid. Cut the terminal off the end and install a 2L8071 Terminal on the wire. ... Relabel the wire