PRODUCT SUPPORT PROGRAM FOR REPLACING THE DIFFERENTIAL PRESSURE LINES AND A WIRING HARNESS ON CERTAIN C2.2 INDUSTRIAL ENGINES Caterpillar

PRODUCT SUPPORT PROGRAM FOR REPLACING THE DIFFERENTIAL PRESSURE LINES AND A WIRING HARNESS ON CERTAIN C2.2 INDUSTRIAL ENGINES

Usage:

TEBE5185-00

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13Sep2016

U-470

O-403

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After Failure Only	PRODUCT SUPPORT PROGRAM FOR REPLACING THE DIFFERENTIAL PRESSURE LINES AND A WIRING HARNESS ON CERTAIN C2.2 INDUSTRIAL ENGINES
1050 108D 1408		PS53291

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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 can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS53291" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "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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TERMINATION DATE

30Sep2024

PROBLEM

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In certain cold weather applications the existing differential pressure lines for the differential pressure sensor for clean emissions module can become blocked with frozen water condensate on certain C2.2 Industrial Engines. If the existing differential pressure lines become blocked it can lead to a diagnostic error code being generated leading to an engine derate.

AFFECTED PRODUCT

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Model	Identification Number
C2.2	G9P00223-00229

PARTS NEEDED

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Qty	Part Number	Description
2	1536855	CLAMP-HOSE
2	3057398	WASHER
4	4237726	GASKET
2	4248601	CLIP
2	4252286	CLAMP
1	4628228	HARNESS AS
1	4656981	PIPE
1	4656982	PIPE
1	4656995	BRACKET
2	4656996	BOLT-BANJO
1	4664846	HOSE
1	4664847	HOSE
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% 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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This program is only applicable to engines that have been or are intended to be used in a cold weather application.

If the following codes, 3719-0 Particulate Trap #1 Soot Load Percent : High - most severe (3) or 3719-16 Particulate Trap #1 Soot Load Percent : High - moderate severity (2) are present while operating in temperatures below 0DegC , and the differential pressure lines are blocked with frozen condensate then replace the differential pressure lines and wiring harness.

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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%
0-8000 hrs, 0-120 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%