BUSHING 3963816 - Caterpillar

Caterpillar: Confidential Yellow
SERVICE LETTER SUPPLEMENT FOR SEPTEBMER 21, 1986 SL - PS4082 - PSP FOR FAILURE OF ELECTRIC SOLENOID TO SHUT DOWN ENGINE ON 330 4B AND 3306B GENERATOR SET ENGINES EQUIPPED WITH NSFS AND WOODWARD GOVERNOR - 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-104 A-49 AU-80 C-102 E-65 O-76 A change needs to be made to the Affected Product in the following Service Letter. Cross out the 86Z Identification Number prefix for 3306B Engines and change the prefix to 85Z. September 21, 1986 - PS4082; PRODUCT SUPPORT PROGRAM FOR FAILURE OF ELECTRIC SOLENOID TO SHUT DOWN ENGINE ON 3304B AND 3306B GENERATOR SET ENGINES EQUIPPED WITH NSFS AND WOODWARD GOVERNORS