19600-00890 PUMP ASSY, INJECTI Denso Cross

April 24, 1999
(Revised April 2001)
U-108
A-90
AU-73
S-69
H-47
O-101
Afterfailure only PRODUCT SUPPORT PROGRAMFOR REPLACING FAILED INJECTORS ON CERTAIN 988F AND 990 WHEEL LOADERS; D9RTRACK-TYPE TRACTORS; 769D, 771D, 773D, AND 775D TRUCKS; 631E, 633E, 637E,651E AND 657E WHEEL TRACTOR SCRAPERS; 834B WHEEL DOZER; 836 WHEEL TRACTORSCRAPERS; 69D AND 73D UNDERGROUND TRUCKS; 3408E AND 3412E INDUSTRIAL ENGINES;24H MOTOR GRADERS; PM565 AND PM565B ASPHALT PAVERS
1290 PS5615
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 "PS5615" 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 program can not be be administeredunless the customer is using a 2 micron secondary fuel filter and usingeither the preferred CG-4 or CF-4 Oil. This Revised Service Letter replacesthe April 24, 1999 (Revised March 2001) Service Letter. Changes have beenmade to Parts Needed and to add the note above.TERMINATION DATE
April 30, 2002PROBLEM
On certain machines, the 1388754, 1388755, or1388756 Injectors may experience a failure. This can be caused either by:1.) An individual injector failure, whichcan be repaired by replacing only the failed injectorOr2.) Excessive injector poppet valve leakage,which can be repaired by replacing a complete set of injectorsAFFECTED PRODUCT
Model IdentificationNumber
631E 1AB1640-1643, 1645, 1647-1684,1686-1771, 1773
637E 1FB660-753
631E 1NB1390-1404, 1407-1435
633E 2PS290-311
988F 2ZR128-133, 135-153, 155-172,174-179, 181-197,200-301, 303-343, 345-493, 495-588,590-594,596-886, 888-951, 953-974, 976-1006,1009-1035, 1037-1054, 1056-1153, 1155-1278,1280-1316, 1318-1347
990 4FR190-212, 214-235, 237-269,271-273, 275-301,303-312, 314-336, 338-348
651E 4YR188-193, 195-204
769D 5SS69-735TR69-120, 122-130, 132-158,160-431, 433-455,457-493, 495-601, 603-657, 659-663,665-801,803-846
657E 5YR210-276
771D 6JR71-265
775D 6KR75-83, 85-115, 117-146,148-328
657E 6TR199-202, 204-211
834B 7BR549-556, 558-568, 570-651
773D 7CS737ER73-155, 157-168, 170-345,347-382, 384-432,434-522, 524-571, 573-723, 725-796,798-849
836 7FR215-231, 233-254, 256-262,264-288, 290-359
D9R 7TL559-560, 562, 564-578, 581-605,607-620, 622-626, 629-630, 632, 635, 638-675,677-685, 687-709, 711, 713-716, 719-726, 728-750,752-763,765-768, 770-858, 860-875, 877-938,940-1017,10218BL830, 832, 834, 849, 851-853,867, 878-885,894-895, 897-899, 905-906, 909,911-914, 917-918, 920, 922-924, 927-928, 930-933,937, 939,947, 951-957, 959-961, 970-971,973-974, 984-985, 989-992, 995-1001, 1004,1006-1017, 1019-1021, 1023, 1029-1033, 1038-1040,1043-1044,1053, 1056, 1058-1062, 1064-1065,1067-1068,1074, 1079-1085, 1088, 1093-1094,1101-1103,1106, 1109, 1119, 1122, 1125-1126,1132, 1144,1146, 1149, 1155-1156, 1158,1163-1165, 1168-1169, 1172-1174, 1177-1189, 1198,1200-1202,1204, 1206-1214, 1220, 01223-01226,1229-1241,1248, 1251, 1254, 1258
69D 9SS169
24H 7KK1-68
PM565 3TK113-123
PM565B 8GS131-147