TIGHTENER-BELT 9Y4650 - Caterpillar

06Oct2015
U-539
A-385
D-462
O-467
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING CERTAIN FUEL LEVEL SENSORS FROM DEALER PARTS STOCK
7750 PI70590
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7751" as the Group Number, "56" as the Description Code.
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.
TERMINATION DATE
31Jan2016
PROBLEM
Certain fuel level sensors may cause the fuel gauge to always read a half of a tank.
ACTION REQUIRED
Inspect the following fuel level sensors in dealer parts stock:
328-9051
373-4451
321-5930
328-9050
333-3188
336-9883
376-4214
440-9801
440-9802
341-3160
415-2840
432-7455
338-2508
Remove the fuel level sensors with Production Date of 15/20 (YY/WW - year/week) or earlier.
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SERVICE CLAIM ALLOWANCES
Submit one claim for all parts removed from dealer parts stock.
PARTS DISPOSITION
Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.