ROTOR AS 9N6574 - Caterpillar

Caterpillar: Confidential Yellow
PRIORITY - THE FUEL CONTROL HOUSINGS NEED TO BE REPLACED ON CERTAIN 3612 AND 3616 ENGINES - PI3475 - MAILED US AND CANADA, CAC O, BRAZIL, 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-17 A-12 B-2 E-15 O-14.1 PRIORITY parts stock action needed 1250 PI3475 COMPLETION DATE Termination Date
August 31, 1991 February 29, 1992
Problem
The fuel control housings need to be replaced on certain 3612 and 3616 Engines to increase engine speed control.
Affected Product
Model Identification Number 3612 9RC13-83 3616 1PD18-42
Parts Needed
Dealers will need to order parts for this Program. 2 - 2A5220 Plug 2 - 1B4218 Washer 1 - 7C8438 Cover 1 - 7E4385 Housing Assembly 1 - 7E4386 Lever 1 - 7E4387 Shaft 1 - 7E4388 Cover 1 - 1L5081 Spacer 1 - 2L6324 Bolt 1 - 1N4859 Gasket 1 - 1N4860 Cover 1 - 7N5368 Pin 1 - 8N1996 Gasket 1 - 0S1571 Bolt 1 - 0S1591 Bolt 8 - 0S1594 Bolt 2 - 9S8752 Nut 8 - 3V3308 Washer 1 - 1W3557 Gasket 1 - 4W4803 Setscrew 1 - 4W5100 Gasket 1 - 4W5140 Information Plate (for new fuel setting)
Action Required
***** Parts Stock ***** Remove the following parts from parts stock. 7W3632 Lever, Fuel Stop 7W9848 Cover 7W9849 Gasket 9Y0556 Shaft 9Y0557 Housing, Control Rod 9Y3080 Housing Assembly ***** Affected Product ***** See the attached procedure.
Owner Notification
U.S. and Canadian owners will receive the attached Owner Notification.
Service Claim Allowances
***** Parts Stock ***** Submit one claim for all 7W3632 Levers-Fuel Stop, 7W9848 Covers, 7W9849Gaskets, 9Y0556 Shafts, 9Y0557 Housings-Control Rod,