PRODUCT SUPPORT PROGRAM FOR REWORKING THE RESISTOR HARNESS P/N 252-7455 ON CERTAIN 3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, C175-16, C32, AND PMC32 GENERATOR SETS
Usage:
REBE2740-00
Show/hide table
| 30Oct2007 |
U-546
A-447
D-446
O-478
Show/hide table
| Before/After | PRODUCT SUPPORT PROGRAM FOR REWORKING THE RESISTOR HARNESS P/N 252-7455 ON CERTAIN 3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, C175-16, C32, AND PMC32 GENERATOR SETS |
|
| 1417 | PS42539 |
|
Show/hide table
| 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 "PS42539" 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. |
Show/hide table
| 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. |
Show/hide table
Show/hide table
TERMINATION DATE |
| 31Oct2009 |
PROBLEM
Show/hide table
| The existing resistor harness P/N 252-7455, used to connect the terminating resistor in the accessory data link - J1939 (CAN2) of the EMCP3.2 and EMCP3.3, may have the terminating resistor connected in the wrong position on certain 3508, 3512, 3516, C175-16, C32, and PMC32 Generator Sets. If the existing resistor is connected in the wrong position, it will cause communication problems among the different modules connected to the accessory data link - J1939 (CAN2). |
AFFECTED PRODUCT
Show/hide table
| Model | Identification Number |
| 3508 | ZAB00119-00127, 130-138, 140-147 |
| 3508B | ZAD00162-00163, 165-168, 170-171, 175-176, 180, 189-191, 196, 199-203, 207-209, 239, 245-250, 256, 263, 270-274, 277-294, 296-297, 299-312 |
| 3512 | SBG00164-00207, 210-217, 219-235, 238-245, 247, 249-289, 291-294, 297, 299-316, 319-320, 329-333 ZAF00182-00200, 202-203, 207-211, 223-224, 226-231, 233-236, 244-245, 256, 259, 261-270, 272-283, 285-286, 288-289, 292-295, 301-303, 305, 309-314, 317, 319-322, 325-327, 331-334, 340, 342, 345-356, 360-367 |
| 3512B | ZAH00270-00284, 288-297, 299-301, 304-306, 308-316, 318-348, 353-359, 361-369, 371-395, 401-403, 405-408, 411, 414-427, 430-434, 436, 438-442, 444, 447-449, 451-455, 457-470, 472-492, 494-496, 499-500, 505-506, 508, 511-525, 527-535, 537-542, 546-560, 564, 567-568, 571, 574-576, 579, 583-585, 588-589, 593, 595, 597-598, 600, 604-605, 612-613, 615 ZAJ00121-00124, 126-143, 145, 147-154, 156-159, 163-169 |
| 3516 | ZAL00143-00157, 159-162, 164-165, 167-168, 172, 175-176, 178-193, 195-196, 198, 200-208, 221-222, 226, 228-238, 243-245, 247-251, 257-258, 260, 262-263, 265-268, 270, 273, 275-280 |
| 3516B | PBR00194-00195, 198, 200-201, 204-205, 207-209, 219-248, 250, 253-262, 270-276, 278-287, 291-307, 312-314, 321-328, 330, 336-362, 365-366, 370-372, 376-378, 381-383, 385-388, 390-395, 397, 399-401, 403-407, 409-413, 416-430, 437-438, 440-442, 444-445 ZAP00219-00227, 231-238, 240-242, 244, 248-271, 275, 277-315, 322, 324, 326, 328-343, 345-352, 354-357, 360, 362, 365, 368, 372, 377, 380-381, 384, 386-388, 390-391, 393, 395-400, 402, 405-406, 408-415, 421-423, 427, 429-431, 434, 437-438, 440, 442, 445-455, 458-473, 475-496, 498, 500-508, 510-512, 515, 518-537, 540-542, 544-548, 552, 554, 556-568, 571-573, 575, 577-587, 590-595, 600-606, 608-611, 613, 615, 620-621, 623-626, 634-639, 643-645, 647, 653-654, 656-657, 659-663, 668-670, 672, 674-677, 680-681, 684-687, 690-691, 699-702 ZAR00148-00155, 159, 161-165, 174-178, 181, 187-190, 192, 200-204, 208, 210-211, 213-220, 223-226, 228-229, 232-234, 237-240, 250, 252-253, 256-259, 265-267, 273-278 |
| 3516C | SBJ00179, 181, 183-184, 186-218, 220-238, 240-242, 244, 248, 250-261, 263-264, 266, 270-276, 278-279, 281, 284-293, 298, 303, 307, 310-331, 333-338, 344, 346-349, 355-359, 361-375, 381-399 SBK00182, 184, 187, 189-190, 192-193, 202, 207, 221-234, 236, 238-245, 248-250, 254-260, 263-277, 279-287, 289-293, 295-296, 299, 305-307, 315, 317-319, 321, 324, 328, 331 |
| C175-16 | WYB00105, 107, 109-112 |
| C32 | SXC00507-00540, 543-544, 553-593, 595-599, 601-611, 613-621, 627-631, 637-639, 642-654, 656-658, 660-661, 665-676, 678-717, 719-736, 738, 741-742, 745-746, 749-750, 753, 755-775, 777-804, 807-813, 815-818, 820-822, 826, 828-863, 865-874, 877-883, 886-888, 890-905, 908-913, 915, 917, 919-920, 922-934, 936-940, 942-944, 951-953, 956, 960-961, 963, 965-971, 973-977, 979-981, 983-991, 993-998, 1001-1007, 1009-1022, 1029, 1032-1040, 1042-1046, 1048-1054, 1062-1065, 1069, 1074, 1078-1080, 1083-1084, 1088-1095, 1097-1129, 1132-1142, 1144, 1147-1151, 1154-1159, 1161-1162, 1164-1169, 1171, 1177-1184, 1190-1194, 1200-1206, 1208, 1211-1217, 1220-1221, 1223, 1225-1247, 1249-1272, 1276, 1279-1285, 1287-1296, 1298-1313, 1315-1319, 1325-1326, 1332-1337, 1339-1344, 1346-1361, 1363, 1365-1378, 1380-1384, 1386-1394, 1400, 1409-1413, 1419-1426, 1430, 1432, 1439-1440, 1446, 1451, 1457-1458, 1462-1463, 1465, 1467-1469, 1471-1493, 1513-1514, 1516, 1526-1530, 1537, 1539, 1547-1549, 1586-1612, 1615-1629, 1632-1633, 1637-1641, 1643-1644, 1646-1663, 1674-1676, 1679-1680, 1683-1687, 1691, 1693-1698, 1700, 1702-1706, 1709-1721, 1725-1726, 1736, 1771-1772, 1774-1787, 1794-1797, 1806-1807, 1813, 1815-1818, 1825-1827, 1834-1838, 1840-1842, 1846-1849, 1853, 1864-1867, 1870-1877, 1879-1883, 1885-1893, 1895-1907, 1912-1913, 1916-1920, 1924-1926 |
| PMC32 | MED00100-00119, 121-131, 133-156, 158-159, 161, 163 |
PARTS NEEDED
Show/hide table
| No parts needed for this program |
ACTION REQUIRED
Show/hide table
| Refer to the attached Rework Procedure. |
Show/hide table
SERVICE CLAIM ALLOWANCES
Show/hide table
0-999 mo |
||||||
Show/hide table
| NOTE: This is a 0.5-hour job | ||||||
| It is recommended this job be performed during a scheduled maintenance visit. |
Show/hide table
PARTS DISPOSITION
Show/hide table
| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
Show/hide table
| References: RENR7902 - EMCP3 Systems Operation Troubleshooting Testing and Adjusting SEBP4058 - 3516B Generator Set ? Parts Book Tools: 257-9140 Fluke 87 digital multimeter 1. Isolate Genset before commencing any work on the unit, activate Emergency stop, open Genset breaker, and disconnect battery cables. Ensure health and safety requirements are adhered to at all times. 2. Locate and open the AC/DC panel box (see image 1.1.1). |
|
| Image1.1.1 |
| 3. Locate the resistor harness p/n 252-7455 (see image 1.2.1 and 1.2.2) |
|
| Image1.2.1 |
|
| Image1.2.2 |
| 4. Remove the yellow and green wires connected to CAN2+ and CAN2- from the terminal strip (see image 1.3.1). In order to check if the terminating resistor is connected in the right position, use a digital multimeter to check if the reading is approximately 120 Ohms when measured across the disconnected yellow and green cables. If the reading is approximately 120 ohms no further action is required. Reconnect the wires and restore the unit to the original condition. If the reading is not 120 Omhs proceed to next step. |
|
| Image1.3.1 |
| 5. Remove the harness from the unit and remove the terminating resistor (see image 1.4.1). |
|
| Image1.4.1 |
| 6. Disassemble the connector by removing the blue cap as shown in image 1.5.1. Swap the green and copper wire using a screw driver, moving the internal clip inside the connector while puling the wire out (see image 1.5.2). Once swapped, make sure the yellow and green wire are connected to the A and B connector terminals. |
|
| Image1.5.1 |
|
| Image1.5.2 |
| 7. Install the cap and the terminating resistor. Make sure the green and yellow wires are aligned with the terminator resistor pins. 8. Confirm that the resistance value is approximately 120 omhs across the green and yellow wires. 9. Install the harness and connect the yellow wire to terminal CAN2+, the green wire to terminal CAN2- and the copper wire to the CAN2-SH terminal. 10. Clear generator area, reconnect batteries, and release emergency stop. 11. Run functional No load test on Genset. |
Caterpillar Information System:
RECALL PROGRAM FOR INSPECTING AND REPLACING THE OIL FILLER CAP ON C11/C13 TRUCK ENGINES IN CERTAIN KENWORTH 2005-2007 T600 AND T800 CHASSIS RECALL PROGRAM FOR INSPECTING AND REPLACING THE OIL FILLER CAP ON C11/C13 TRUCK ENGINES IN CERTAIN KENWORTH 2005-2007 T600 AND T800 CHASSIS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE FUEL FILTER ARRANGEMENT ON CERTAIN C6.6 ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE FUEL FILTER ARRANGEMENT ON CERTAIN C6.6 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING FUEL INJECTION PUMPS ON CERTAIN C7/C9 ON-HIGHWAY TRUCK ENGINES PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING FUEL INJECTION PUMPS ON CERTAIN C7/C9 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING SOFTWARE ON CERTAIN 120, 150, 250, 300, 301, 500, 600, 750, AND 900 MODEL UNINTERRUPTIBLE POWER SYSTEMS (UPS) PRODUCT SUPPORT PROGRAM FOR INSTALLING SOFTWARE ON CERTAIN 120, 150, 250, 300, 301, 500, 600, 750, AND 900 MODEL UNINTERRUPTIBLE POWER SYSTEMS (UPS)
PRODUCT SUPPORT PROGRAM FOR OIL DRILLING REWORK/ENGINE REPLACMENT ON CERTAIN C1.1 INDUSTRIAL ENGINES PRODUCT SUPPORT PROGRAM FOR OIL DRILLING REWORK/ENGINE REPLACMENT ON CERTAIN C1.1 INDUSTRIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING OIL TO CERTAIN C18 GENERATOR SETS PRODUCT IMPROVEMENT PROGRAM FOR ADDING OIL TO CERTAIN C18 GENERATOR SETS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE TORQUE CONVERTER ON CERTAIN TH220B, TH330B, TH340B, TH350B, TH355B, TH360B, TH460B, TH560B, AND TH580B TELEHANDLERS; AND ON CERTAIN CIPI POWER MODULES PRODUCT SUPPORT PROGRAM FOR REPLACING THE TORQUE CONVERTER ON CERTAIN TH220B, TH330B, TH340B, TH350B, TH355B, TH360B, TH460B, TH560B, AND TH580B TELEHANDLERS; AND ON CERTAIN CIPI POWER MODULES
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE OIL FILLER TUBES ON CERTAIN C7 ON-HIGHWAY TRUCK ENGINES INSTALLED IN BLUEBIRD CHASSIS PRODUCT IMPROVEMENT PROGRAM FOR REPLACING THE OIL FILLER TUBES ON CERTAIN C7 ON-HIGHWAY TRUCK ENGINES INSTALLED IN BLUEBIRD CHASSIS
PRODUCT SUPPORT PROGRAM FOR REPLACING 252-7496 VOLTAGE SENSING FUSE (0.1A) WITH 272-5835 VOLTAGE SENSING FUSE (0.5A) ON CERTAIN C32, 3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, AND C175-16 GENSETS PRODUCT SUPPORT PROGRAM FOR REPLACING 252-7496 VOLTAGE SENSING FUSE (0.1A) WITH 272-5835 VOLTAGE SENSING FUSE (0.5A) ON CERTAIN C32, 3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, AND C175-16 GENSETS
PRODUCT IMPROVEMENT PROGRAM FOR ADDING NEW SOFTWARE TO CERTAIN 3512C PETROLEUM WELL SERVICING ENGINES PRODUCT IMPROVEMENT PROGRAM FOR ADDING NEW SOFTWARE TO CERTAIN 3512C PETROLEUM WELL SERVICING ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING THE NEW TURBOCHARGER OIL LINE AND WATER LINE ON CERTAIN C32 MARINE ENGINES PRODUCT SUPPORT PROGRAM FOR INSTALLING THE NEW TURBOCHARGER OIL LINE AND WATER LINE ON CERTAIN C32 MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE FILTER HOUSING ON VARIOUS COMPACTORS, OFF-HIGHWAY TRUCKS, TRACK-TYPE TRACTORS, TRACK SKIDDERS, MOTOR GRADERS, WHEEL DOZERS, WHEEL LOADERS, AND WHEEL TRACTOR-SCRAPERS PRODUCT SUPPORT PROGRAM FOR REPLACING THE FILTER HOUSING ON VARIOUS COMPACTORS, OFF-HIGHWAY TRUCKS, TRACK-TYPE TRACTORS, TRACK SKIDDERS, MOTOR GRADERS, WHEEL DOZERS, WHEEL LOADERS, AND WHEEL TRACTOR-SCRAPERS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE OIL SUCTION PIPE ON CERTAIN SMALL WHEEL LOADERS, VIBRATORY SOIL COMPACTORS, AND 3056 AND 3056E INDUSTRIAL ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE OIL SUCTION PIPE ON CERTAIN SMALL WHEEL LOADERS, VIBRATORY SOIL COMPACTORS, AND 3056 AND 3056E INDUSTRIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING HARNESS WIRE IN PM1000 POWER MODULES, ADDING FUEL CONTROL PANEL RELAY, AND ISOLATING CIRCUIT BREAKER SHUNT TRIP WIRING PRODUCT SUPPORT PROGRAM FOR REPLACING HARNESS WIRE IN PM1000 POWER MODULES, ADDING FUEL CONTROL PANEL RELAY, AND ISOLATING CIRCUIT BREAKER SHUNT TRIP WIRING
PRODUCT SUPPORT PROGRAM FOR REROUTING THE INLET HOSE FOR THE PURGE AIR PUMP AND INSPECTING THE AIR COMPRESSOR ON CERTAIN 2007 C15 ON-HIGHWAY TRUCK ENGINES PRODUCT SUPPORT PROGRAM FOR REROUTING THE INLET HOSE FOR THE PURGE AIR PUMP AND INSPECTING THE AIR COMPRESSOR ON CERTAIN 2007 C15 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR REWORKING THE PRELUBE CIRCUIT ON 3516B, 3516C, AND 3512C ENGINES PRODUCT SUPPORT PROGRAM FOR REWORKING THE PRELUBE CIRCUIT ON 3516B, 3516C, AND 3512C ENGINES
PRODUCT SUPPORT PROGRAM FOR UPDATING SOFTWARE ON CERTAIN C7 2007 ON-HIGHWAY TRUCK ENGINES PRODUCT SUPPORT PROGRAM FOR UPDATING SOFTWARE ON CERTAIN C7 2007 ON-HIGHWAY TRUCK ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW FUEL LINE BRACKET AND BRACKET AS. ON CERTAIN G3520C ENGINES. PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING A NEW FUEL LINE BRACKET AND BRACKET AS. ON CERTAIN G3520C ENGINES.
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING OIL FILL TUBES ON CERTAIN C7 AND C9 ON-HIGHWAY TRUCK ENGINES PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING OIL FILL TUBES ON CERTAIN C7 AND C9 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE 200-2282 FAN DRIVE BEARING ON CERTAIN INDUSTRIAL ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING THE 200-2282 FAN DRIVE BEARING ON CERTAIN INDUSTRIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING EXHAUST ROCKER ARMS AND IN SOME CASES VARIABLE VALVE ACTUATOR (VVA) STUDS ON CERTAIN MXS AND NXS C15 ENGINES PRODUCT SUPPORT PROGRAM FOR REPLACING EXHAUST ROCKER ARMS AND IN SOME CASES VARIABLE VALVE ACTUATOR (VVA) STUDS ON CERTAIN MXS AND NXS C15 ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AN IMPROVED AFTERCOOLER AND SEPARATE CIRCUIT AFTERCOOLER SYSTEM ON CERTAIN 3406E MARINE ENGINES OWNED BY NEW YORK WATERWAYS PRODUCT SUPPORT PROGRAM FOR INSTALLING AN IMPROVED AFTERCOOLER AND SEPARATE CIRCUIT AFTERCOOLER SYSTEM ON CERTAIN 3406E MARINE ENGINES OWNED BY NEW YORK WATERWAYS
PRODUCT SUPPORT PROGRAM FOR REPLACING TRIP UNIT ON CERTAIN CIRCUIT BREAKERS INSTALLED ON 3512, 3516, 3516B, AND 3516C GENERATOR SETS PRODUCT SUPPORT PROGRAM FOR REPLACING TRIP UNIT ON CERTAIN CIRCUIT BREAKERS INSTALLED ON 3512, 3516, 3516B, AND 3516C GENERATOR SETS
PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NEW FLASH FILE IN THE ADVISOR AND INSTALLING NEW NOX SENSORS ON CERTAIN G3508, G3512, AND G3516 ENGINES PRODUCT IMPROVEMENT PROGRAM FOR INSTALLING NEW FLASH FILE IN THE ADVISOR AND INSTALLING NEW NOX SENSORS ON CERTAIN G3508, G3512, AND G3516 ENGINES