90557-35000 RING, SHAFT SNAP Denso Cross

14Dec2015
(Revised 26Oct2016)
U-666
O-577
Before/After
PRODUCT SUPPORT PROGRAM FOR REWORKING THE DIESEL OXIDATION CATALYST ON CERTAIN 3512C LOCOMOTIVE ENGINES
1059 1075 PS44939
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.
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 "PS44939" as the Part Numberand "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.
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.
This Revised Service Letter replaces the 14Dec2015 (Revised 10Jun2016) Service Letter. A change has been made to the Service Claim Allowances.
TERMINATION DATE
31Dec2017
PROBLEM
The DOC (Diesel Oxidation Catalyst) needs to be reworked on certain 3512C Locomotive Engines. The existing internal insulation piece can break loose.
AFFECTED PRODUCT
Model Identification Number
3512C NJT00102-00108, 110-122, 124-125, 127-135, 137-138, 140-141, 143-156, 158-159, 161-162, 164-178, 180-181, 184-187, 189-190, 192-193, 195-198, 200-231
PARTS NEEDED
Qty
Part Number Description
12 0S1590 BOLT
24 5M2894 WASHER-HARD
12 9S8752 NUT-FULL
1 2824168 GASKET
1 KIT REWORK KIT (See Action Required)
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 25% 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
The rework kit and template will be provided by the factory. If necessary, email Dave Schluttenhofer at Schluttenhofer_David_H to obtain the kit or template.
Refer to the attached Rework Procedure.
SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first