PRODUCT SUPPORT PROGRAM FOR INSPECTING, REWORKING, OR POSSIBLY REPLACING THE HIGH PRESSURE FUEL PUMP ON CERTAIN C175-16 LOCOMOTIVE ENGINES AND C175-16 GENERATOR SETS Caterpillar

PRODUCT SUPPORT PROGRAM FOR INSPECTING, REWORKING, OR POSSIBLY REPLACING THE HIGH PRESSURE FUEL PUMP ON CERTAIN C175-16 LOCOMOTIVE ENGINES AND C175-16 GENERATOR SETS

Usage:

TEBE1087-00

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30Apr2014

U-240

D-221

O-210

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*Before/After*	PRODUCT SUPPORT PROGRAM FOR INSPECTING, REWORKING, OR POSSIBLY REPLACING THE HIGH PRESSURE FUEL PUMP ON CERTAIN C175-16 LOCOMOTIVE ENGINES AND C175-16 GENERATOR SETS
125H 1256		PS44291

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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 "PS44291" 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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TERMINATION DATE

30Apr2016

PROBLEM

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The existing high pressure fuel pumps may have loose bolts on certain C175-16 Locomotive Engines and C175-16 Generator Sets. If the existing high pressure fuel pump is not inspected it may result in unplanned downtime.

AFFECTED PRODUCT

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Model	Identification Number
C175-16	3A900108-00129 WYB01419-01422, 1427-1429, 1431-1432, 1434, 1436-1440, 1444, 1446, 1449, 1451-1452

PARTS NEEDED

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Qty	Part Number	Description
2	0951687	SEAL-O-RING
2	2589926	GASKET
1	3825051	KIT-PUMP (IF NEEDED - SEE ACTION REQUIRED)
1	3832034	PUMP GP-FUEL (IF NEEDED - SEE ACTION REQUIRED)
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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Refer to the Safety Section in the Operation and Maintenance Manual. Refer to the Service Manual if/as necessary.

Remove the right front section of the inlet manifold above the high pressure fuel pump.

Mark the bolt heads and mating surface the bolt heads are mated to. Refer to Image 1.

Photo documentation of the bolts after they have been initially marked is necessary.

Set a calibrated torque wrench to the specifications outlined in the attached Rework Procedure and tighten the bolts.

If any bolt moves send before and after photos to Mike Minks (minks_michael@cat.com) and Landon Wellman (Wellman_Landon_R@cat.com).

If any further action is required, direction will be provided via email.

Install the right front inlet manifold with new gaskets and O-rings.

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Image1

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%
0-10000 hrs, 0-48 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%

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NOTE: This is a 3.0-hour job
3.0 hours is allowed for inspection and if necessary, per correspondence with the Product Service Engineer possible work on the existing pump. An additional 10 hours is allowed for replacing the pump if necessary, per correspondence with the Product Service Engineer. If any bolt moved, the claim must include photos and include correspondence with the Product Service Engineer.

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