ELBOW-DRAIN 7N5094 - Caterpillar

REBE8297-03
25Jul2012
(Revised 13May2013)
U-390
A-311
D-340
O-359
TT-3
Before/After
PRODUCT SUPPORT PROGRAM FOR UPDATING THE SOFTWARE AND POSSIBLY CLEANING THE TURBOCHARGER COMPRESSOR HOUSING ON CERTAIN C7 AND C9 ON-HIGHWAY ENGINES
1901 1920 1052 PS43659
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 "PS43659" 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 25Jul2012 (Revised 14Sep2012) Service Letter. A change has been made to Action Required.
TERMINATION DATE
31Jul2013
PROBLEM
The existing software can allow a pressure imbalance in the turbocharger under certain operating conditions on certain C7 and C9 On-Highway Engines. If the existing turbocharger experiences a pressure imbalance, oil may leak past the seals. Also some engines may perform a system regeneration more frequently than desired, less than 5 hours between regens.
AFFECTED PRODUCT
Model Identification Number
C7 C7S00500, 514-515, 520-527, 531, 534, 536-537, 543, 548, 553, 557-1375, 1377-1379, 1382-1383, 1385, 1387-1396, 1398-1407, 1409-1459, 1461-1467, 1469-1474, 1479, 1481-1483, 1485, 1487-1494, 1496-1497, 1500-1508, 1511-1566, 1568-1592, 1594-1610, 1612-1615, 1617-1944, 1946-2223, 2228, 2239, 2243, 2252, 2261-2262, 2264-2266, 2274, 2276, 2279, 2283, 2285-2286, 2289-2290, 2293, 2296, 2301-2792, 2794-2796, 2799-2800, 2802, 2804-2806, 2808-2811, 2814-2816, 2819-2820, 2822, 2825, 2827-2828, 2830-2836, 2839-2841, 2843-2846, 2848, 2850-2851, 2853, 2856-2858, 2863, 2868, 2874-2939, 2941-2953, 2955-3755, 3760, 3767-3768, 3778, 3785, 3787, 3790, 3799-3800, 3805-3807, 3809, 3813, 3816, 3820, 3823, 3828-3829, 3836, 3841, 3848, 3856, 3864-3865, 3868-3894, 3896-3902, 3904-3912, 3917, 3922, 3925, 3927, 3929-3930, 3932-3933, 3935-3936, 3938, 3940-3941, 3943-3946, 3949, 3952-3955, 3958-3959, 3964-3969, 3971, 3973-3977, 3979, 3981-3982, 3985, 3988-3992, 4433-4995, 4999, 5001-5002, 5004-5005, 5007-5033, 5038, 5047, 5049-6167, 6169-6181, 6183-6184, 6186-6199, 6201-6204, 6206-6208, 6210-6212, 6215-6216, 6218-6226, 6228-6230, 6232-6250, 6252-6253, 6255-6263, 6265, 6268-6331, 6333-6335, 6337-6338, 6340-6343, 6345-6356, 6358-6381, 6386-6388, 6390-7450, 7480-8985, 8988-9098, 9100-9549, 9551-9552, 9554-9999
C9 C9S00152-00177, 179, 181-187, 192-193, 197-207, 209, 215, 217, 222, 500-507, 522-523, 527, 531, 534-661, 664, 666, 668, 673-738, 740-741, 746-754, 756-762, 771, 782-841, 849-850, 852, 854-896, 898-902, 907-1006, 1009, 1015, 1017-1021, 1028-1032, 1034-1205, 1209-1319, 1324, 1328-1377, 1380-1381, 1394-1507, 1509, 1511, 1515-1532, 1534-1664, 1666-1667, 1670, 1674-1744
MFF00306-00316, 329-478
PARTS NEEDED
Qty
Part Number Description
4 3E8017 LOCKNUT - AS NEEDED
15 3S2093 STRAP-CABLE - AS NEEDED
1 1092332 SEAL-O-RING - AS NEEDED
1 1978419 GASKET - AS NEEDED
1 2628387 GASKET - AS NEEDED
1 2692904 GASKET-EXHAUST - AS NEEDED
2 2812592 TAPERLOCK - AS NEEDED
1 2840734 CLAMP-V-BAND - AS NEEDED
1 3841595 SOFTWARE GP-ELEK - AS NEEDED
1 3841596 SOFTWARE GP-ELEK - AS NEEDED
1 3841597 SOFTWARE GP-ELEK - AS NEEDED
1 3841598 SOFTWARE GP-ELEK - AS NEEDED
1 3841599 SOFTWARE GP-ELEK - AS NEEDED
1 3841600 SOFTWARE GP-ELEK - AS NEEDED
1 3841601 SOFTWARE GP-ELEK - AS NEEDED
1 3841602 SOFTWARE GP-ELEK - AS NEEDED
1 3841603 SOFTWARE GP-ELEK - AS NEEDED
1 3841604 SOFTWARE GP-ELEK - AS NEEDED
1 3841605 SOFTWARE GP-ELEK - AS NEEDED
1 3841606 SOFTWARE GP-ELEK - AS NEEDED
1 3841607 SOFTWARE GP-ELEK - AS NEEDED
1 3841608 SOFTWARE GP-ELEK - AS NEEDED
1 3841609 SOFTWARE GP-ELEK - AS NEEDED
1 3841610 SOFTWARE GP-ELEK - AS NEEDED
1 3841611 SOFTWARE GP-ELEK -