CYLINDER GP-TILT 1437219 - Caterpillar

SEBE8285 February 5, 2003
U-40
A-32
D-33
O-38
TT-2
beforeor
after failure PRODUCT SUPPORT PROGRAM FOR REPLACINGTHE FRONT CRANKSHAFT SEALS ON CERTAIN 3126, 3126B, AND C-9 ENGINES
11601202 PS41252
This Program can be administered eitherbefore or after failure. In either case the decision whether to apply theProgram is made by the dealer. When reporting the repair, use "PS41252"as the Part number and "7755" as the Group Number. If administered beforefailure, use "56" as the Warranty Claim Description Code and use "T" asthe SIMS Description Code. If administered after failure, use "96" as theWarranty Claim Description Code 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.TERMINATION DATE
February 28, 2005PROBLEM
The front crankshaft seals need to be replacedon certain 3126, 3126B, and C-9 engines. A leak may result due to the sealsbeing pressed in too deeply.AFFECTED PRODUCT
Model Identification Number
3126B 1AJ500, 501BEJ1902-1908, 1911, 1916-1922, 1924-1927, 1932,1942-1945, 1947, 1954, 1970, 1973, 1974CKM67662HEP10259-10272, 10274-10455, 10457-10459, 10461-10486,10488-10494, 10496-10504, 10506-10527, 10529-10546, 10548, 10550-10610,10612-10754, 10756-10782, 10784, 10785, 10787, 10788, 10790-10793, 10795-10812,10814-10819, 10821-10825, 10827-10832, 10834, 10836-10855, 10857-10860,10862, 10864-10867, 10869, 10872, 10874, 10876, 10880, 10882, 10884-10887,10890-10893, 10895, 10897-10902, 10904-10913, 10915-10919, 10921, 10922,10924-10930, 10932-10945, 10947, 10949, 10951-10958, 10960-10970, 10972-10990,10992, 10995-10997, 10999-11001, 11003-11008, 11010, 11011, 11013, 11014,11018, 11019, 11021, 11023, 11027, 11028, 11034, 11035, 11037, 11038, 11040,11041, 11043, 11044, 11046, 11048, 11050, 11052, 11054, 11055, 11057, 11059-11062,11064, 11066, 11068-11071, 11073, 110749SZ13724-13736, 13740, 13743, 13744, 13747,13749-13753, 13757-13764, 13768, 13770-13772, 13777-13783, 13785, 13788-13790,13793-13807, 13813
3126 1BW1209-1212, 12161ZJ35719ZR24667JZ5396-5408, 5410-5418, 5420-5425, 5427-5431,5433-5435, 5437-5441, 5443, 5445, 5447, 5465, 5466
C-9 4ZF4582, 4587, 4589,4594-4599, 4602, 4605, 4608-4611, 4615, 4617, 4618, 4620, 4623, 4624, 4630,4634, 4636-4638, 4642, 4646-4648, 4650, 4653, 4655, 4659, 4662, 4663, 4668CLJ2412-2414, 2416-2418, 2420-2422, 2425-2428,2430, 2432, 2438, 2445, 2453-2454, 2461-2463, 2466
525B 3KZ961-968
950G AXX209, 220, 223, 224,229, 231, 232
325C L BFE593, 596, 597, 601PARTS NEEDED
Qty
Part Number Description
1 1192921 SEAL GP-CSHFACTION REQUIRED
See the attached Rework Procedure.SERVICE CLAIM ALLOWANCES
Product smu/age whichever comes first Caterpillar Dealer Suggested Customer Suggested
Parts Labor Hrs Parts Labor Hrs Parts Labor Hrs
3126, 3126B, and C-9 On-HighwayTruck Engines
Using the followinglabor codes:1160-010 remove and install 1.6 hrs1160-074 wash .3 hrs1160-030 test after .3 hrsTotal 2.2 hrs
0-24 mos 100% 2.2 0 0 0 0
525B, 950G, 322C L, and325C L engines
0-24 mos 100% 5.9 0 0 0 0
This is a 2.2?hr job for on-highwaytruck engines.
This is a 5.9-hr job for engines in525B, 950G, and 325C L.PARTS DISPOSITION
Handle the parts in accordance with your WarrantyBulletin on warranty parts handling.
Attach. (1-Rework Procedure)Rework Procedure
Remove PTO adapter or pulley if applicable.
Remove Damper.
Remove V-belt (if applicable)
Remove trunion and front support from C-9.
Remove crank pulley.
Verify that seal is pressed between 2mm and 4mm.If not,
a. Remove seal.i. To remove seal, cock to one side thenpull forward.b. Install new seal using the installation tool.
Reinstall crank pulley. Torque with star pattern.
Reinstall trunion and front support if applicable.
Reinstall V-belt (if applicable).
Reinstall damper (if applicable). Torque withstar pattern, and retorque in sequential order.
Reinstall damper pulley (PTO).