CONTROL GP-ENGINE ELECTRONIC 7X6321 - Caterpillar

January 27, 2004
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Partsstock action only PRODUCT IMPROVEMENT PROGRAM FOR REMOVINGCERTAIN ROTARY POSITION SENSORS FROM DEALER PART STOCK
7750 PI70074
The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst.TERMINATION DATE
April 30, 2004PROBLEM
Certain rotary position sensors need to be removedfrom dealer parts stock. Rotary position sensors, 2047949, 1602443, 2047952,2192384, 2144863 and 2144862 may have been improperly assembled. Only partswith date codes beginning with MUUNNE (211003 October 21, 2003) and endingwith MLUUNE (261103 November 26, 2003) need to be removed from dealer partsstock.ACTION REQUIRED
Remove all 2047949, 1602443, 2047952, 2192384,2144863 and 2144862 with date codes beginning with MUUNNE (211003 October21, 2003) and ending with MLUUNE (261103 November 26, 2003) from dealerparts stock. The date code is formatted dd/mm/yy. Use the numeralkod translationkey below to determine the date code.Example: Sept 16, 1970 is translated to 160970which is coded ULNDKN.Illustration 1SERVICE CLAIM ALLOWANCES
Submit one claim for all 2047949, 1602443, 2047952,2192384, 2144863 and 2144862 removed from parts stock.PARTS DISPOSITION
All dealers are to make sure the outsideof the shipping container is marked PI70074.***** U.S. and Canadian Dealers *****Return all 1602443, 2047949, 2047952, 2192384,2144863 and 2144862 that are removed from parts stock and a copy of theclaim to:Caterpillar Inc.
Attn: Supplier Recovery PI70074
Service Claims Room
8201 N. University
Peoria, IL 61615***** All Other Dealers *****Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.