PRODUCT SUPPORT PROGRAM FOR INSTALLING A HIGH PRESSURE FUEL PUMP OIL RETURN SCREEN ON CERTAIN C175-16 LOCOMOTIVE ENGINES Caterpillar

PRODUCT SUPPORT PROGRAM FOR INSTALLING A HIGH PRESSURE FUEL PUMP OIL RETURN SCREEN ON CERTAIN C175-16 LOCOMOTIVE ENGINES

Usage:

TEBE4766-01

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01Sep2016

(Revised 29Jun2017)

U-459

D-400

O-396

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Before/After	PRODUCT SUPPORT PROGRAM FOR INSTALLING A HIGH PRESSURE FUEL PUMP OIL RETURN SCREEN ON CERTAIN C175-16 LOCOMOTIVE ENGINES
1151 1206 1162		PS45210

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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 "PS45210" 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 01Sep2016 Service Letter. Changes have been made to the Affected Product, and Service Claim Allowances.

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TERMINATION DATE

30Sep2018

PROBLEM

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The existing high pressure fuel pump adapter does not contain an oil screen to prevent debris from entering the front housing if the engine experienced a high pressure fuel pump failure on certain C175-16 Locomotive Engines.

AFFECTED PRODUCT

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Model	Identification Number
C175-16	3A900100-00136 KWT00100-00126 R1X00100-00113 Y3A00101-00136

PARTS NEEDED

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Qty	Part Number	Description
1	5P8118	SEAL-O-RING
1	1094444	PLUG-METRIC
1	1654852	SEAL-O-RING
1	2164098	PLUG-HD STOR
1	2287099	SEAL-O-RING-STOR
1	2287102	SEAL-O-RING-STOR
1	2287105	SEAL-O-RING-STOR
1	2416158	PLUG-HD STOR
1	4596534	SCREEN AS-OIL
1	4850316	ADAPTER AS-PUMP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 29% 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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Only during High Pressure Fuel Pump (HPFP) replacement. Install the new adapter and screen.

While the HPFP is removed.

1. Attach Tooling (138-7575 Link Bracket) and a suitable lifting device onto housing (1) . The weight of housing (1) is approximately 23 kg (50 lb). Disconnect tube assembly (2). Remove bolts (3). Remove housing (1). Refer to Image 1.

2. Assemble the new adapter. Refer to Image 2 for the location of plugs and O-rings.

2. Reverse procedure for installation of the new 485-0316 Adapter.

3. Install the screen by sliding it into the adapter as shown in Image 3.

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Image1

Image2

Image3

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, 0-100 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%