STARTING MOTOR GP-ELECTRIC 2342637 - Caterpillar

Caterpillar: Confidential Yellow
SERVICE LETTER SUPPLEMENT FOR MARCH 31, 1984 SL - PI1075 - SAFETY - MODIFICATION NEEDED FOR FUEL LINES FOR PRESSURE AND FUE L FILTER DIFFERENTIAL PRESSURE GAUGES ON CERTAIN 3500 FAMILY ENGINES - MAILED US AND CANADA, CACO, COFA, CFEL, 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.
SERVICE LETTER SUPPLEMENT U-66 A-26 AU-33 E-23 O-30 Some information needs to be changed in the following Service Letter. March 31, 1987 - PI1075; Modification Needed For Fuel Lines For Pressure And Fuel Filter Differential Pressure Gauges On Certain 3500 Family Engines Under the heading Parts Needed - Category 2 and Category 3, change the 5N9298 Clip to 5P9298 Clip. Also make this change to Illustration 2 in that same Service Letter.