6Y2103 TC Relief Valves Need To Be Replaced On Certain On D5M Tractors Caterpillar

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 Caterpillar product analyst.

NOTE: This Program must be administered as soon as possible. When reporting the repair, use "PI3040" as the Part Number, "7751" as the Group Number, "56" as the Warranty Claim Description Code and "T" as the SIMS Description Code. Exception: If the repair is done after failure, use "PI3040" as the Part Number, "7751" as the Group Number, "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

Completion Date

Termination Date

Problem

A bracket is installed on the transmission of the above machines to protect the speed sensors during shipment of the transmission.If the bracket is not removed before the installation of the transmission into the tractor, one of the bolts holding the bracket may interfere with and damage the 6Y2103 TC Relief Valve. The 6Y2103 Valve should be removed and inspected for damage. If it has been damaged, a shorter 1481928/">148-1928 Relief Valve should be installed. This corrects the possibility of interference without the necessity to remove the transmission to remove the bracket.

Affected Product
Model & Identification Number

D5M (3CR1-253, 6GN1-469 )

Parts Needed

Dealers will need to order parts for this Program.

1 - 9X4609 Seal-O-Ring (Use if required.)

1 - 1481928 Valve-Relief (Use if required.)

Action Required

See the attached procedure.

Owner Notification

U.S. and Canadian owners will receive the attached Owner Notification.

Service Claim Allowances

NOTE: This is a 3-hour job.

NOTE: U.S. and Canadian Dealers Only - Eligible dealers may enter a Type 2 SIMS Report.

Parts Disposition

Handle the parts in accordance with your Warranty Bulletin on warranty parts handling.

NOTE: MAKE EVERY EFFORT TO COMPLETE THIS PROGRAM AS SOON AS POSSIBLE.

Attach.

(1-Owner Notification)

(2-Rework Procedure)

Copy Of Owner Notification For U.S. And Canadian Owners

Rework Procedure

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