BREATHER AS 2400041 - Caterpillar

SEBE8038-04 June 30, 2002
(Revised November 2002)
U-145
A-107
O-121
beforeor
after failure PRODUCT SUPPORT PROGRAM FOR REPAIRINGA TERMINAL BLOCK OVERLOAD AND POTENTIAL WIRE OVERHEAT PROBLEM ON CERTAIN3412C ENGINES
4460 PS40901
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 "PS40901"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. This Revised Service Letter replacesthe June 30, 2002 (Revised September 2002) Service Letter. Changes havebeen made to the Parts Needed and the Rework Procedure.TERMINATION DATE
June 30, 2004PROBLEM
In certain conditions some 3412 terminal blocks(131, 132, 133) may become overloaded and the wires overheat.AFFECTED PRODUCT
Model IdentificationNumber
Parts 99Z24429
3412C 9EP176,179, 190, 193, 196, 207, 224, 226-236, 239, 240, 251, 254, 257-260, 263,264, 269, 285, 286, 289, 290, 298, 305, 308-310, 312-316, 322, 323, 325-328,332, 334, 335, 347, 352, 357, 358, 360, 361, 364, 365, 373, 374, 376, 379,381, 382, 386-388, 390, 392, 393, 401, 402, 405, 410, 417, 418, 423, 430,435, 440, 444, 445, 450, 451, 455-457, 460, 465, 466, 469, 473, 474, 478,479, 486-493, 495, 498, 499, 502, 503, 506-509, 512, 517, 522, 523, 527-532,536, 538-540, 542-544, 546, 548-550, 552, 553, 555-570, 572-576, 578-580,582, 584, 586-588, 590-592, 594-596, 598, 599, 601, 602, 604-606, 608,611, 612, 614, 615, 619, 621-625, 629, 631, 632, 644, 645, 647, 652, 654,656, 660, 664-667, 676, 677, 679, 680, 682, 688, 692, 695, 699-701, 710,722, 723, 726, 728, 730, 733, 734, 742, 744-746, 754, 757, 765, 767, 768,771-775, 779, 785, 786, 788, 790, 791, 793, 794, 801, 804, 806, 809-811,814, 815, 822, 824, 825, 828, 829, 831, 837, 843, 844, 848, 849, 852, 855,859-861, 865, 867, 869-871, 874, 878, 882-884, 886, 888, 892, 893, 897,898, 900, 902, 911, 917, 919, 920, 923-925, 929, 930, 952, 955, 964, 965,968, 971, 973-975, 991, 992, 995, 1011-1013, 1027-1030, 1046-1049, 1063,1069-1072, 1083-1085, 1091, 1093, 1115-1119, 1122, 1125, 1127, 1139, 1140,1143, 1147, 1148, 1150, 1158, 1161, 1166, 1173-1175, 1189, 1209, 1230,1246, 1260, 1275, 1301, 1302, 1310, 1311, 1313, 1317, 1318, 1321-1328,1349, 1358, 1365, 1375, 1376, 1382, 1384, 1387-1389, 1395, 1396, 1400,1406, 1407, 1414, 1416, 1421, 1422, 1426-1428, 1438-1441, 1443, 1445, 1452-1455,1459, 1461-1463, 1465, 1471, 1481, 1484-1493, 1504-1506, 1510-1512, 1515,1517, 1519, 1522-1524, 1530, 1535-1537, 1539-1541, 1548, 1552-1555, 1557-1561,1573, 1574, 1579, 1583, 1584, 1586, 1588-1591, 1595, 1598, 1600-1603, 1605-1609,1611, 1615, 1617-1621, 1623, 1626, 1630-1632, 1636-1642, 1644, 1646, 1647,1649-1651, 1653, 1654, 1656, 1658-1659, 1661-1663, 1666-1668, 1670, 1671,1674, 1675, 1680, 1682-1684, 1686, 1689, 1694, 1695, 1697, 1698, 1700-1703,1705, 1707-1709, 1711, 1713, 1714, 1719, 1722, 1724, 1725, 1727, 1733-1736,1738-1742, 1744, 1750-1752, 1754-1757BCW132, 143-147, 155-158, 162,168, 169, 172-175, 177, 180, 181, 184, 186, 189, 192, 200, 201, 203-205,208, 214,