47254 Mariner "O" RING

13Dec2016
(Revised 14Jul2017)
U-646
O-542
Before/After
PRODUCT SUPPORT PROGRAM FOR REPLACING THE FUEL LINES ON CERTAIN C3.4B INDUSTRIAL ENGINES, TH406C, TH407C, TH417C, TH514C, TL642C, AND TL943C TELEHANDLERS
1000 1274 1261 1252 1254 PS45325
Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar.
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 "PS45325" 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 13Dec2016 Service Letter. Changes have been made to the Affected Product.
TERMINATION DATE
31Dec2018
PROBLEM
The existing fuel lines may fail on certain C3.4B Industrial Engines, TH406C, TH407C, TH417C, TH514C, TL642C, and TL943C Telehandlers. The fuel lines may exhibit a fuel weep if they fail and may require replacing.
AFFECTED PRODUCT
Model Identification Number
*******Group 1*******
TH406C GAT00264, 303
TH407C MLH00668, 672, 677, 750, 753, 756, 828, 859, 871, 908, 918, 1010, 1016, 1019, 1067, 1069, 1071, 1082, 1084, 1117-1119, 1121, 1125-1126, 1231, 1233
TH417C RRJ00246, 248
TH514C MWC00152, 180, 215, 233-235, 237, 240, 244, 254-256, 285, 319, 325, 328-333, 335, 344, 347, 357-363, 369, 373, 375, 380-382, 386, 393-394, 456-457, 459-461, 475, 477, 485-486, 489-494, 497, 501, 506, 520-521, 528-530, 534, 544, 547, 553, 579, 583, 588, 591-592, 598, 605, 615, 622, 629, 637, 646, 650, 652
TL642C THG00472, 480, 556, 591, 594, 657, 660, 662, 753, 800, 803, 805, 807-808, 810, 841, 856-858, 875, 877-878, 881-882, 890-891, 895, 899, 903-904, 906-907, 909, 911, 917-920, 922-923, 930-932, 937, 941, 948-951, 959, 968, 972, 974-977, 984-985, 992-993, 998-999, 1007, 1031-1033, 1073, 1133, 1135-1148, 1169-1171, 1178-1187, 1189, 1198, 1200, 1204, 1206, 1228, 1250, 1262, 1295, 1303-1304, 1309, 1328, 1331-1332, 1346, 1372-1373, 1411, 1425, 1440, 1443-1453, 1473, 1492, 1500, 1502, 1528-1529, 1545-1547, 1553, 1559-1560
TL943C THH00767-00768, 779, 876, 878, 880-881, 883-885, 906, 927, 936-939, 944, 968, 971-972, 975-976, 980, 982, 985-986, 989-990, 993-994, 996-998, 1001-1002, 1005-1011, 1015-1016, 1028, 1038, 1043-1046, 1048-1049, 1066, 1068, 1071-1073, 1080-1081, 1099, 1104-1106, 1111, 1113, 1116, 1133, 1135, 1143-1144, 1149-1150, 1157, 1161-1164, 1166-1168, 1171-1172, 1178, 1180, 1183-1187, 1194, 1203, 1212, 1238-1239, 1324, 1359, 1361, 1413-1416, 1418, 1458, 1477-1482, 1512, 1517, 1547-1550, 1562, 1564, 1578, 1587-1588, 1592-1594, 1597-1598, 1610-1612, 1627-1628, 1635-1640, 1644-1647, 1649-1650, 1654-1655, 1659-1669, 1675-1676, 1688-1694, 1696-1698, 1745, 1755-1756, 1762, 1774, 1798-1800, 1803, 1807-1808, 1815-1816, 1837, 1839, 1851, 1867, 1880-1881, 1885, 1907-1912, 1923, 1937
*******Group 2*******
C3.4B&nb