9849A 9 Mercruiser GEAR HOUSING ASSEMBLY

May 31, 2005
(Revised September 2005)
U-175
A-133
D-144
O-149
Safety PRODUCT IMPROVEMENT PROGRAM FOR REFLASHINGENGINE SOFTWARE ON CERTAIN 924G, 928G, 930G WHEEL LOADERS, IT28G INTEGRATEDTOOL CARRIERS, TH220B, TH330B, TH340B, TH350B, TH355B, TH360B, TH460B,TH560B, TH580B TELEHANDLERS, M313C, M315C, M316C, M318C, M322C WHEELEDEXCAVATORS, 315C EXCAVATOR, AP-655C ASPHALT PAVERS, CP-563E, CP-573E, CP-663E,CS-563E, CS-573E, CS-583E, CS-663E, AND CS-683E COMPACTORS
7620 PI10388
This Program must be administered assoon as possible. When reporting the repair, use "PI10388" as the Partnumber and "7751" as the Group Number, "56" as the Warranty Claim DescriptionCode and "T" as the SIMS Description Code. Exception: If the repair isdone after failure, use "PI10388" as the Part Number, "7751" as the GroupNumber, "96" as the Warranty Claim Description Code, and "Z" as the SIMSDescription Code. This Revised Service Letter replacesthe (Revised July 2005) Service Letter. Changes have been made to the Title,Affected Product, Customer Notification Letter, and Rework Procedure.PROBLEM
A potential fault within the 221-1018 Engine ControlModule, which manages many of the key operating functions of engine mayoccur. The occurrence of this fault could result in loss of engine speedcontrol (throttle response) and the inability to switch the engine offvia the normal key switch shut down process and may possibly cause seriousinjury or death.AFFECTED PRODUCT
924G RBB465-473,475-485, 487-490, 492-518, 520-529, 531-572, 576, 578-585, 587-597, 599-616,618-622, 624, 635, 637-663, 665-677, 679-683, 686-695, 697, 698, 703, 705RTA177, 178, 180, 181, 185-238, 240, 242-262,285-296, 298-301, 305-314WGX515, 517-519, 521-527, 530-534, 537-541,543-546, 548-579, 581, 582, 623-627, 629, 630, 632-640, 642, 647-663, 665,666, 669-673, 675-691, 693-700, 705-708, 710, 713, 778WMB507, 546-548, 551, 553, 554, 557-567, 569,572-606, 610, 611, 643-645, 647-649, 651-657, 659-678, 680-708, 710-712,714, 718-720, 723-727, 729, 731, 732, 737DDA915-917, 922, 956, 985, 988, 989, 991, 996,998, 1001, 1009, 1012-1018, 1021-1181, 1183-1191, 1193-1214, 1216-1224,1226-1237, 1239-1321, 1323-1558, 1560-1579, 1581, 1582, 1584, 1586-1591,1593-1623, 1628, 1630, 1634-1636, 1641, 1642, 1650, 1653-1656, 1660, 1661,1663, 1665, 1763DFZ520, 522, 533, 539, 544-557, 559-563
928G WLG449,450, 453-461, 463, 464, 468-473, 475-491, 493-514, 516-522, 569-571, 574-579,585-592, 594-616, 623-628, 630-638, 640-645DJD911, 916-918, 923, 924, 928, 929, 931, 939,946, 949, 952-954, 967, 969, 976, 978-1013, 1015-1029, 1031-1179, 1181-1386,1388-1411, 1425-1479, 1481-1513, 1515-1522, 1755
930G TWR233,234, 235, 236, 237
IT28G WAC406,410-414, 417-423, 428-459, 461, 462, 483-486, 488-490, 492-517, 520, 521,524, 547, 548DBT1012, 1017, 1018, 1021, 1025, 1026, 1030,1044, 1047, 1053, 1066, 1069, 1071, 1073, 1075-1110, 1112-1124, 1126-1144,1146-1179, 1181-1489, 1491-1493, 1495-1498, 1500-1509, 1518, 1521-1523,1525-1658EWF244-246, 252, 257, 259-262, 264-289, 293-352,354
TH220B SLA389,393, 394, 396, 398, 421, 433, 469, 470, 504, 518, 520, 526, 533, 542, 551
TH330B SLB362,376, 387, 399, 407, 422, 432, 434, 438, 449, 477, 478, 486, 491, 496, 498,499, 501, 503, 520, 528, 533, 575, 594, 608, 647, 648, 699, 712, 721, 796,814, 816, 835, 848, 851, 854, 871, 888, 890, 930
TH340B SLC269,281, 286, 287, 298, 308, 309, 335, 341
TH350B SLD602,603, 611, 619, 625, 629, 630, 654, 664, 677, 707
TH355B JRK127,139-141, 143, 144, 146-148, 150, 151, 165, 453, 462, 464, 469, 478, 489-491
TH360B SLE1353,1361, 1364, 1372, 1379, 1381-1383, 1385, 1386, 1395, 1396, 1411, 1414,1416, 1424, 1425, 1436, 1451, 1456, 1458, 1486, 1514, 1524, 1537, 1634,1642, 1647, 1687, 1718, 1719, 1728, 1797, 1808, 1809, 1815, 1816, 1819-1822,1825, 1844, 1847, 3009, 3031, 3042, 3125, 3126, 3131, 3140, 3147, 3156,3170, 3172, 3179, 3188, 3189, 3197, 3363
TH460B SLF915-917,925, 940, 943, 945, 954-956, 965, 982, 985, 998, 1007, 1067, 1071, 1075,1095, 1104, 1118, 1126, 1130, 1136, 1138, 1148, 1163, 1177, 1178, 1214,1217, 1224, 1228, 1234, 1238, 1253, 1254, 1258, 1265, 1312
TH560B SLG470,472, 485, 488, 490, 491, 520, 526, 529, 539, 557, 569, 579, 603, 632, 636,644, 656, 660, 683, 686, 690, 739, 724, 749, 757, 775, 777SLH255, 258, 281, 286, 304, 305, 309
M313C BDR458,493, 499, 503-505, 509, 513, 525, 530, 567, 574, 577, 581, 599, 600, 604,620, 624, 625, 629, 632, 667, 691, 701, 703, 710, 714-716, 721, 722
M315C BDM579,581, 586, 589, 591, 594, 596-600, 602, 603, 606, 623, 629, 630, 634, 650,656, 659, 667, 694, 702, 704, 746, 765, 767, 772-774, 777, 780, 781, 784-789,798-803, 812, 817, 853
M316C BDX616-618,621, 627, 629-739, 741-826, 829-831, 833, 851-892, 894-899, 901-920, 926,929, 938, 616-618, 621, 627, 629-739, 741-826, 829-831, 833, 851-892, 894-899,901-920, 926, 929, 938, 2001
M318C BCZ673,674, 679-682, 687-722, 724-944, 947, 949, 951-953, 960-1026, 1028-1043,1045-1048, 1054-1056, 1060, 2001, 2002, 2003, 2037BEB223-227, 229-270
M322C BDK305,309-407, 413-416, 420-425, 427, 429-442, 444, 452, 2001BDY314, 315, 318-347, 349-366, 368-382, 2001
315C ANF346,353, 357, 359, 364, 365, 367, 368, 371, 380, 399, 410, 411, 444, 453, 455,456, 458
AP-655C AYP200-203,205-209, 211, 213-219, 228, 231, 235CDG300, 301, 307, 309, 311-315, 318-331, 333-339,341,342
CP-563E CNT343,402, 413, 424, 428, 430, 432-440, 442-458, 460, 462, 463, 465-468, 470-490,492-542, 544-551, 553-563, 565-580, 582-607, 609-633, 636, 639-641, 643,645-656, 662, 663, 668-671, 673-691, 695, 722, 757BWE237-249, 251-258, 263, 269, 276, 283, 286