CORE AS-OCLR 9Y3606 - Caterpillar

30Apr2014
U-241
A-185
D-222
O-211
Parts stock action only
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 221-3404, 221-3405, 221-3406, 221-3407, 221-3408, 221-3410, 221-3411, 221-3412, 221-3413, 221-3414, 221-3415, 221-3416, 221-3417, 221-3418 AND 214-6863 PRESSURE SENSORS IN DEALER PARTS STOCK
7750 PI70518
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
31Jul2014
PROBLEM
The pressure sensors may fail if placed into service. If the existing pressure sensor fails, it can log a multitude of different errors against the sensor.
ACTION REQUIRED
Inspect the following pressure sensors in dealer parts stock:
221-3404
221-3405
221-3406
221-3407
221-3408
221-3410
221-3411
221-3412
221-3413
221-3414
221-3415
221-3416
221-3417
221-3418
214-6863
If a pressure sensor is IS marked with a yellow sticker located on the side of the sensor body, then mark the package to indicate it has been inspected according to this program. Return the part to dealer parts stock.
If a pressure sensor is IS NOT marked with a yellow sticker located on the side of the sensor body, then remove the part from dealer parts stock.
Image 1, example of a good sensor with a yellow sticker
Image1
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.