PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PACKS ON CERTAIN 3512B LOCOMOTIVE ENGINES Caterpillar


PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PACKS ON CERTAIN 3512B LOCOMOTIVE ENGINES

Usage:

TEBE2145-01

14Nov2014
(Revised 18Dec2014)


L262
X355

 

Before/After

 (Limited distribution) 
  

PRODUCT SUPPORT PROGRAM FOR REPLACING THE CYLINDER PACKS ON CERTAIN 3512B LOCOMOTIVE ENGINES

1225
PS44555
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 "PS44555" 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.

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 Revised Service Letter replaces the 14Nov2014 Service Letter. A change was made to the Service Claim Allowances to add part age/hours.


TERMINATION DATE

30Nov2016

PROBLEM

The existing piston can exhibit high ring groove wear on certain 3512B Locomotive Engines. If the existing piston fails it can/will result in high blow-by and excessive oil consumption.

AFFECTED PRODUCT

Model Identification Number
3512B  PWG00123-00125, 127, 129-130, 133-136, 139-140, 147, 149, 151, 155-159, 161-169, 172-177, 185, 188-191, 193, 197, 199-200

PARTS NEEDED

Qty

Part Number Description
1 1H8278 SEAL-O-RING
1 1H9696 SEAL-O-RING
1 3P0654 SEAL-O-RING
2 4H7869 GASKET
2 4N1320 GASKET-ADAPTER
1 5D5957 SEAL-O-RING
1 5H6734 SEAL-O-RING
12 5P7530 SEAL-O-RING
2 5P7818 SEAL-O-RING
12 6J2245 SEAL-O-RING
2 6V1454 SEAL-O RING
1 6V3908 SEAL-O-RING
5 6V5066 SEAL-O RING
1 6V6809 SEAL-O RING
12 6V9769 SEAL-O-RING
1 7N4945 GASKET
12 10R4029 CYLINDER PACK AS
4 1073759 SEAL-AFTERCOOLER
9 1092332 SEAL-O-RING
4 1097411 SEAL-O-RING
12 1213558 RETAINER AS
2 1228856 GASKET AS
12 1623898 TUBE AS
2 1782439 SEAL AS
12 2295332 GASKET
12 2302520 BEARING-CONN ROD
4 2432288 GASKET AS
12 2454907 SEAL-FUEL SYSTEM
12 2454908 SEAL-FUEL SYSTEM
12 2720759 SEAL-PIP
1 2986387 SEAL-O-RING
8 3008579 BOLT-HEX HEAD
8 3102233 NUT-HEX
12 4421702 KIT-GASKET (SCH)
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

Replace the cylinder packs.

Refer to Disassembly and Assembly, SENR6564.

Valve Cover - Remove and Install
Rocker Shaft Assembly and Push Rods - Remove and Install
Electronic Unit Injector - Remove and Install
Valve Cover Base - Remove and Install
Cylinder Head - Remove and Install
Piston Cooling Jets - Remove and Install
Pistons and Connecting Rods - Remove and Install
Cylinder Liner - Remove and Install

SERVICE CLAIM ALLOWANCES

Product smu/age whichever comes first
Caterpillar
Dealer Suggested
Customer Suggested
Parts %
Labor Hrs%
Parts %
Labor Hrs%
Parts %
Labor Hrs%
0-50000 hrs,
0-80 mo 
100.0%
100.0%
0.0%
0.0%
0.0%
0.0%
 NOTE: This is a 50.5-hour job

If there has been a previous repair, part age/hours will apply. Retain a copy of the previous repair invoice in the dealer's records for audit purposes, and specify repair date and machine hours in the "Additional Comments" section of the warranty claim.




PARTS DISPOSITION

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

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