DISC-FRICTION 6Y1300 - Caterpillar

SEBE7179-02 February 10, 2000
(Revised June 2001)
U-39
A-30
AU-28
S-21
H-14
O-32
Afterfailure only Product Support Program To Replace CylinderPacks On Certain 3408C, 3412C, 3412E Commercial Engines; 836 And 844 Compactors;988F And 990 Wheel Loaders, 5110 Excavators; 24H Motor Graders; 631E, 633E,637E, 651E, And 657E Scrapers; 69D, 73D, 769D, 771D, 773D, And 775D Off-HighwayTrucks; D9R And D10R Track-Type Tractors; PM-565 And PM-565B Asphalt Pavers
1215 PS5651
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 "PS5651" 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 10, 2000 (Revised December 2000) Service Letter. Changes havebeen made to the Parts Needed.TERMINATION DATE
February 28, 2002PROBLEM
The Aluminum Piston 1168152/">1168152, 1122876/">1122876, or 1242627may fail in certain 3408C/E or 3412C/E Commercial or Machine Engines. The1168152/">1168152, 1122876/">1122876, or 1242627 Aluminum Piston is considered to have failedif it is unable to create compression due to a hole in the crown/crateror has a loose or broken iron band in the crown.AFFECTED PRODUCT
Model Identification Number3408C 7PR1-653
8RG1-403
9ER1-722
9XM1-253412C 2WJ1-2388
60M6000-7708
7BL1-231
81Z18000-24075
3JK1-1551
8AR1-844
9JR1-1263412E 4CR1-1120836 7FR1-Up withengine 99C1-5461844 2KZ1-Up withengine 80M1-3073834B 7BR1-Up with engine99C1-5461990 4FR1-Upwith engine 80M1-3073988F 2ZR1-Up withengine 99C1-5461
5110 7GN1-Up withengine 80M1-3073
8HN1-Up with engine 80M1-307324H 7KK1-Up withengine 80M1-3073631E 1AB1-Up with engine99C1-5461633E 2PS1-Up withengine 99C1-5461637E 1FB1-Up withengine 99C1-5461651E 4YR1-Up with engine99C1-5461657E 5YR1-Up with engine80M1-3073 OR 99C1-5461
6PR1-Up with engine 80M1-3073 OR 99C1-5461
6TR1-Up with engine 80M1-3073 OR 99C1-5461
7KR1-Up with engine 80M1-3073 OR 99C1-546169D 9XS1-Up with engine99C1-546173D 1GW1-Up with engine80M1-3073
9YS1-Up with engine 80M1-3073769D 5SS1-Up with engine99C1-5461
5TR1-Up with engine 99C1-5461771D 6JR1-Up with engine99C1-5461
6YS1-Up with engine 99C1-5461773D 7CS1-Up with engine80M1-3073
7ER1-Up with engine 80M1-3073775D 6KR1-Up with engine80M1-3073
8AS1-Up with engine 80M1-3073D10R 3KR1-Up with engine80M1-3073D9R 7TL1-Up with engine99C1-5461 8BL1-Upwith engine 99C1-5461PM-565 3TK1-Up with engine 99C1-5461PM-565B 8GS1-Up with engine 99C1-5461PARTS NEEDED