PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 498-1922 FILTER BYPASS SWITCHES FROM DEALER PARTS STOCK Caterpillar


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PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 498-1922 FILTER BYPASS SWITCHES FROM DEALER PARTS STOCK [UEBE1407]
SERVICE EQUIPMENT AND SUPPLIES
PARTS STOCK, ORDERING & RETURN
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 498-1922 FILTER BYPASS SWITCHES FROM DEALER PARTS STOCK
UEBE1407-00

05Nov2020


U-640
A-529
D-604
O-595

 

Parts stock action only

  
  

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 498-1922 FILTER BYPASS SWITCHES FROM DEALER PARTS STOCK

5264 7750
PI70849
NOTE:

AVSpare’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 AVSpare.

NOTE:

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.

NOTE:

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 AVSpare product analyst.


TERMINATION DATE

28Feb2021

PROBLEM

Certain filter bypass switches can fail. If the existing bypass switch fails it can result in oil leaking from the switch and/or false notification that the filter is plugged and in bypass mode.

ACTION REQUIRED

Inspect all 498-1922 filter bypass switches in dealer parts stock.

Check the the date code. The date code format is YYDDD-NNNN, YY = The last 2 digits of year, DDD = Day of Year, NNNN = Series of Part. The series of the part is not relevant for the date code sort.

If a filter bypass switch has a date code from "18001-XXXX" through "20194-XXXX", then remove the part from dealer parts stock.

If a filter bypass switch does not have a date code from "18001-XXXX" through "20194-XXXX", then mark the packaging as inspected per this program and place the part back into dealer parts stock.

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.
 

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