PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW AFTERCOOLER THERMOSTAT HOUSING ON CERTAIN 3512C HD LOCOMOTIVE ENGINES Caterpillar

PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW AFTERCOOLER THERMOSTAT HOUSING ON CERTAIN 3512C HD LOCOMOTIVE ENGINES

Usage:

TEBE6877-03

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08Nov2017

(Revised 17Sep2018)

U-612

O-513

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Before/After	PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW AFTERCOOLER THERMOSTAT HOUSING ON CERTAIN 3512C HD LOCOMOTIVE ENGINES
1095		PS45675

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NOTE:

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.

NOTE:

This Program must be administered either before or after failure. In either case the decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS45675" as the Part Number and "7755" as the Group Number. If administered before failure, use "56" as the Warranty Claim Description Code and "T" as the SIMS Description code. If administered after failure, use "96" as the Warranty Claim Description Code, and "Z" as the SIMS Description Code.

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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.

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NOTE:	This Revised Service Letter replaces the 08Nov2017 (Revised 21Jun2018) Service Letter. Changes have been made to update the Affected Product.

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TERMINATION DATE

30Nov2019

PROBLEM

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The existing aftercooler thermostat housing may need to be replaced on certain 3512C HD Locomotive Engines.

AFFECTED PRODUCT

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Model	Identification Number
3512C	NJT00102-00103, 105-106, 118-119, 132-135, 143-144, 158-159, 166-167, 170-171, 174-175, 180-181, 184-185, 189-190, 198, 210-213, 218-219, 222-223

PARTS NEEDED

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Qty	Part Number	Description
1	3K0360	SEAL-O-RING
2	6V1454	SEAL-O-RING
2	8T1919	SEAL-O-RING
1	9S4185	PLUG-LD STOR
1	4652929	ADAPTER
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 32% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

ACTION REQUIRED

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1.) Drain the engine coolant.
2.) Loosen the bolts and clamps that hold the aftercooler outlet tube to the housing.
3.) Remove the original thermostat housing and install the new 465-2929 Housing.
4.) Install new O-rings on the outlet tube and install.

All standard torque standards apply.

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SERVICE CLAIM ALLOWANCES

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Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
0-24000 hrs, 0-96 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%