CAMSHAFT AS 2169782 - Caterpillar

SEBE7925-03 February 27, 2002
(Revised September 2003)
U-43
A-33
AU-28
S-28
H-28
O-37
TM-1
Afterfailure only PRODUCTSUPPORT PROGRAM FOR REPLACING CYLINDER LINERS ON CERTAIN 3606 MARINE ENGINES
1216 PS50372
This Program can only be administeredafter a failure occurs. The decision whether to apply the Program is madeby the dealer. When reporting the repair, use "PS50372" as the Part numberand "7755" as the Group Number. Use "96" as the Warranty Claim DescriptionCode and use "Z" as the SIMS Description Code. The information supplied in this serviceletter may not be valid after the termination date of this program. Donot perform the work outlined in this Service Letter after the terminationdate without first contacting your Caterpillar product analyst. This Revised Service Letter replacesthe February 27, 2002 (Revised August 2002) Service Letter. Changes havebeen made to the Affected Product.TERMINATION DATE
December 31, 2003PROBLEM
The cylinder liners in certain 3600 Marine Enginesmay experience circumfrential flange cracking in certain applications.AFFECTED PRODUCT
Model Identification Number
3606 8RB256-257, 259-260,309-310, 451-452, 467, 483, 485, 545, 555, 577, 565-570, 573, 574, 584,601-604, 620, 621, 625, 630, 633, 642, 647-650, 656, 665, 666, 670, 671,680, 681, 684-687, 693-698, 700, 701, 706-707, 717-719, 724-725, 728-730,732-733, 736-739, 748-749, 753-755, 764-769, 780, 781, 784, 785, 789, 792-796,801, 802PARTS NEEDED ? per cylinder liner replaced
8 - 8C5230 SEAL O-RING
2 - 8C9023 SEAL O-RING
1 - 6I4545 SEAL O-RING
1 - 2N0475 SEAL O-RING
8 - 2N3350 SEAL O-RING
1 - 6V3602 SEAL O-RING
2 - 6V4314 SEAL O-RING
2 - 6V5139 SEAL O-RING
1 - 1W0115 SEAL O-RING
3 - 1W0118 SEAL O-RING
2 - 2W5023 GASKET
1 - 9X7688 SEAL O-RING
1 - 1110281 RING-PISTON
1 - 1187536 SEAL O-RING
1 - 1293581 RING-PISTON
2 - 1335179 GASKET
1 - 1345641 GASKET
1 - 1355149 RING-PISTON
1 - 1367730 GASKET
1 - 1756597 RING-PISTON
1 - 1793168 LINERACTION REQUIRED
This program allows the replacement of all linersfor a particular engine in the event of a single liner failure.
Refer to the Disassembly and Assembly Manualor SIS for Cylinder Liner replacement instructions.SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
0-10000 100% 100% 0 0 0 0
10001-20000 75% 75% 0 0 25% 25%
20001-30000 50% 50% 0 0 50% 50%
30001-Up 0% 0% 0 0 100% 100%
Maximum of 68.9 labor hours for completeengine liner replacement. Add on additional labor hours for draining/fillingof coolant, cleaning of pistons if needed and R&I of exhaust manifoldshields as per LEGM3281-01. For less than complete engine liner replacement,refer to the Time Requirement Guide (LEGM3281-01) for labor hours. Laborhours include transportation of parts and extra technician if needed.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.