PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW SOLID STATE MAIN POWER RELAY ON CERTAIN D6T TRACK-TYPE TRACTORS Caterpillar

PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW SOLID STATE MAIN POWER RELAY ON CERTAIN D6T TRACK-TYPE TRACTORS

Usage:

TEBE4758-00

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23Dec2016

U-681

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Before/After	PRODUCT SUPPORT PROGRAM FOR INSTALLING A NEW SOLID STATE MAIN POWER RELAY ON CERTAIN D6T TRACK-TYPE TRACTORS
1408 1423 7499 1401 1402		PS45346

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NOTE:

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.

NOTE:

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 "PS45346" as the Part Number and "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.

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NOTE:

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.

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TERMINATION DATE

31Dec2018

PROBLEM

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The existing main power relay can fail to operate during extreme cold weather on certain D6T Track-Type Tractors. If the existing main power relay fails to operate, it will result in the loss of switched battery power to system components and can result in active/logged diagnostics.

AFFECTED PRODUCT

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Model	Identification Number
*****Group 1*****
D6T LGP	ZJB00410, 412-413, 426, 442, 479, 492-493, 502-504, 513, 518, 522, 528, 545-547, 562-563, 565-567, 1080-1081, 1092, 1094, 1120-1121, 1128-1129, 1192, 1209, 1254, 1260, 1273, 1278-1281, 1286-1289, 1293, 1296-1298, 1311, 1316-1317, 1319-1320, 1333, 1391, 1410, 1428, 1431-1432, 1434, 1445, 1465-1468, 1492, 1497, 1502, 1510, 1514, 1518, 1530, 1542, 1556, 1565-1567, 1603, 1663-1666, 1672, 1677, 1681
D6T LGP OEM	PLR00143, 511-512, 517, 519, 523-527, 537-538, 554-557, 559, 561-566, 581-588, 607-608, 627-632, 634-636, 640-643, 678-680, 684
D6T LGP PAT	KSB00395-00397, 403, 408, 410-412, 414, 416, 418-419, 428-433, 435-436, 440-441, 451, 454, 456-466, 468-472, 476, 482, 486, 488-490, 494, 497, 500, 503, 507-514, 526, 1133, 1136, 1140, 1142-1144, 1146-1150, 1153, 1155-1159, 1161-1168, 1175, 1178-1181, 1188, 1203-1204, 1206-1209, 1216-1224, 1230-1231, 1254-1258, 1260-1261, 1266-1279, 1285-1287, 1289, 1299, 1302-1309, 1311-1313, 1315-1319, 1327-1328, 1330, 1344, 1374-1384, 1386-1387, 1389-1391, 1394-1397, 1401-1407, 1409-1410, 1412-1418, 1420-1421, 1430-1431, 1433, 1439-1443, 1446-1447, 1449-1451, 1483-1486, 1488-1497, 1502-1503, 1505-1508, 1510-1517, 1519-1520, 1533, 1536-1537, 1539-1541, 1543-1545, 1547, 1550-1552, 1556-1557, 1563, 1565-1577, 1588, 1596, 1598-1599, 1601, 1603, 1606, 1611, 1617, 1626, 1633, 1635, 1640-1641, 1643-1650, 1654, 1658, 1665, 1685-1686, 1697, 1700, 1704, 1706, 1708-1710, 1712-1714, 1722-1734, 1737, 1740-1752, 1754, 1757, 1761, 1768, 1781, 1783-1792, 1794-1796, 1798-1804, 1806, 1808-1810, 1813-1815, 1818, 1821, 1824, 1827, 1829, 1838, 1844, 1861-1864, 1870-1874, 1880, 1893-1894, 1907, 1910, 1917, 1920, 1926-1928, 1930, 1943, 1949, 1951, 1986-1987, 1990, 1992-1995, 2003-2004, 2011
D6T XL	GMK00542, 608, 693, 700-701, 704, 722, 1018-1019, 1021, 1036, 1153, 1184, 1328, 1401, 1444, 1534, 1580
D6T XL PAT	DTD00237, 1095, 1097, 1120, 1122, 1157, 1180, 1188, 1202, 1204, 1232, 1242-1243
D6T XW	SLJ00301-00302, 326, 331, 361, 365, 380-381, 384, 1046-1047, 1071-1072, 1075, 1078, 1111, 1117, 1120, 1136, 1147-1149, 1151, 1186, 1219, 1257, 1268, 1273
D6T XW PAT	RCW00298, 314-316, 330, 335-336, 338-344, 352, 360, 365, 381, 384, 391, 398, 1102, 1110, 1113, 1115-1116, 1127, 1142-1145, 1152, 1171-1180, 1182, 1188, 1202, 1211, 1215, 1224-1228, 1230-1233, 1251-1253, 1255-1256, 1258, 1278, 1290, 1299, 1310, 1317, 1320, 1376, 1407-1409, 1418-1420, 1437, 1445-1448, 1456-1457, 1468, 1470, 1472-1477, 1484, 1492, 1522, 1531, 1536, 1546-1547, 1565, 1567

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*****Group 2*****
D6T LGP	ZJB00150, 156, 167, 186, 190, 198, 203, 214, 219, 238-239, 242, 248, 272, 279, 283-284, 289-291, 311, 342-347, 382-383, 387-389
D6T LGP OEM	PLR00108
D6T LGP PAT	KSB00230, 234, 237, 240, 244, 246, 248-249, 254, 256, 258-262, 270-271, 278, 280-282, 285, 289-293, 295, 297, 301-303, 305, 309, 311, 316-317, 321-322, 329-338, 343-349, 351, 354-356, 358-362, 366, 370-372, 375, 377-380, 382, 384-389
D6T XL	GMK00205, 320, 346-348, 375-378, 486, 517
D6T XL PAT	DTD00220
D6T XW	SLJ00162, 180, 247, 264
D6T XW PAT	RCW00206-00207, 210, 214, 232-234, 239, 241-242, 244, 246, 249, 252-253, 257, 264, 272, 282, 287-288, 292-295, 297

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*****Group 3*****
D6T LGP	ZJB01462, 1507, 1589, 1623
D6T LGP PAT	KSB00434, 492, 1205, 1259, 1314, 1385, 1388, 1411, 1429, 1432, 1504, 1509, 1518, 1538, 1542, 1546, 1549, 1604, 1642, 1657, 1659, 1701, 1703, 1764, 1793, 1797, 1807, 1816-1817, 1865, 1869, 1875, 1886, 1914, 1918, 1931, 1950, 1952-1953, 1989, 1991
D6T XL	GMK00703, 751
D6T XL PAT	DTD00228
D6T XW	SLJ00294
D6T XW PAT	RCW00337, 1181, 1229, 1413

PARTS NEEDED

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Qty	Part Number	Description
*****Group 1*****
2	3F9556	LOCKWASHER
2	3S2093	STRAP-CABLE
4	4B4277	WASHER
4	5C7261	NUT-HEX
1	6V8801	NUT
1	7X0608	WASHER-HARD
2	7Y7389	SCREW-BUTTON HD
2	8Q6744	BASE-CABLE MTG
1	9X2040	SCREW-TRUSS HEAD
2	9X2046	SCREW-TRUSS HEAD
2	9X8256	WASHER
1	4800089	HARNESS AS
1	4848950	CABLE AS
1	4848951	CABLE AS
2	4904245	WASHER-CONICAL
1	5119111	RELAY AS-SS
1	5152470	PLATE AS
1	5152471	STRAP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 8% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
*****Group 2*****
2	3F9556	LOCKWASHER
2	3S2093	STRAP-CABLE
4	4B4277	WASHER
4	5C7261	NUT-HEX
1	7X0584	WASHER-HARD
2	7Y7389	SCREW-BUTTON HD
2	8Q6744	BASE-CABLE MTG
1	8T4179	BOLT-HEX HEAD
1	9X2040	SCREW-TRUSS HEAD
2	9X2046	SCREW-TRUSS HEAD
2	9X8256	WASHER
1	4800089	HARNESS AS
1	4848950	CABLE AS
2	4904245	WASHER-CONICAL
1	5097655	CABLE AS
1	5119111	RELAY AS-SS
1	5152470	PLATE AS
1	5152472	STRAP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 8% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.
*****Group 3*****
2	4B4277	WASHER
2	5C7261	NUT-HEX
2	7Y7389	SCREW-BUTTON HD
2	9X8256	WASHER
2	4904245	WASHER-CONICAL
1	5119111	RELAY AS-SS
1	5152470	PLATE AS
1	5152471	STRAP
In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 8% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer.

ACTION REQUIRED

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Replace the existing main power relay and the cable assemblies connected to the fuse panel assembly. Refer to M0077218, Special Instruction, "Installation Instructions For The New Solid-State Main Power Relay On Certain D6T Track-Type Tractors", for the assembly guidelines.

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SERVICE CLAIM ALLOWANCES

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Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
*****Group 1*****
0-4500 hrs, 0-36 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%

NOTE: This is a 1.0-hour job for Group 1

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Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
*****Group 2*****
0-4500 hrs, 0-36 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%

NOTE: This is a 1.0-hour job for Group 2

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Product smu/age whichever comes first	Caterpillar		Dealer Suggested		Customer Suggested
Product smu/age whichever comes first	Parts %	Labor Hrs%	Parts %	Labor Hrs%	Parts %	Labor Hrs%
*****Group 3*****
0-4500 hrs, 0-36 mo	100.0%	100.0%	0.0%	0.0%	0.0%	0.0%