Turbocharger Exhaust Leaks on 3512B and 3516B Marine Engines
Usage:
REBE1722-00
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26Jul2007 |
U-359
A-296
D-298
O-322
TM-17
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After Failure Only | TURBOCHARGER EXHAUST LEAKS ON 3512B AND 3516B MARINE ENGINES |
|
1052 | PS51340 |
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NOTE: | This Program can only be administered after a failure occurs. The decision whether to apply the Program is made by the dealer. When reporting the repair, use "PS51340" as the Part Number and "7755" as the Group Number. Use "96" as the Warranty Claim Description Code and use "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 |
31Jul2009 |
PROBLEM
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Exhaust is leaking between the turbine housing and turbo cartridge. |
AFFECTED PRODUCT
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Model | Identification Number |
*******Group 1******* | |
3512B | 2EZ00235-00375 8EM00361-00373, 376-385, 387-401, 403-404, 409-410, 415, 417-430, 433-444, 447-451, 455-463, 465, 467-468, 470-486, 491-492, 494-502, 505-508, 515, 517-526, 532-537, 546-561 S2J00101-00103, 105-114, 117-118, 121-154, 159, 164-177, 179-181, 183-187, 189-197, 201-205, 207, 210-217, 221-227, 229-230, 232-233, 235, 238-240, 242-245, 252-253, 256-277, 281-297, 305-310, 312-314, 320, 322-334, 336-337, 340, 342-346, 348, 350-353, 355-356, 358-359, 362-363, 365, 367-374, 376, 380-384, 386-387, 389, 392-400, 411, 413-414, 416-417, 425-426, 433-434, 436-437, 439-440, 446-447, 449, 453-458, 463-467, 471-474, 476-479, 482-485, 487-490 S2M00114-00115, 117-118, 120-121, 130-141, 155-158, 163-164 |
3516B | 8KN00418-00420, 425-431, 433, 435, 442-447, 449-454, 457-466, 475-483, 486-492, 499-515, 520-521, 525-526, 529-531, 534-536, 539-552, 554-562, 567-573, 575-578, 581-587 |
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*******Group 2******* | |
3512B | 4TN00401, 403, 405-439, 445-450, 452-456, 459-469, 471, 473-478, 483-484, 487-493, 498-499, 501-504, 508, 512-515, 517-518, 521-526, 530, 532, 534, 536-545, 549-558, 562, 565-566, 568-569, 573-612, 614, 617-624, 626-631, 633-644, 646, 649-677, 681-690, 692, 694, 696-703, 705-710, 714, 716-717, 721-727, 730, 732-735, 740-746, 748-756, 761-763, 765-766, 769-770, 774-775, 778, 780-787, 795, 798-800, 805-812, 814, 816-819, 821-823, 825-840, 845-849, 851-855, 858-861, 864-867 8EM00374-00375, 386, 402, 405-408, 416, 431-432, 445-446, 453-454, 464, 466, 469, 487-490, 493, 503-504, 509-514, 516, 527-531, 538-545 S2L00100-00128, 135-137, 140-209, 216-262, 265-492, 495-618, 620-623, 625-629, 631-635, 637-638, 641-642, 645-680 |
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*******Group 3******* | |
3512B | S2J00104, 115-116, 119-120, 155-158, 160-163, 178, 182, 188, 198-200, 206, 208-209, 218-220, 228, 231, 234, 236-237, 241, 246-251, 254-255, 278-280, 298-304, 311, 315-319, 321, 335, 338-339, 341, 347, 349, 354, 357, 360-361, 364, 366, 375, 377-379, 385, 388, 390-391, 401-410, 431-432, 441-442, 444-445, 448, 450-452, 459-462, 468-470, 475, 480-481, 486 S2M00106-00107, 110-111, 116, 119, 122, 124, 142-154, 159-162, 165-168, 170 |
PARTS NEEDED
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Qty |
Part Number | Description |
*******Group 1******* | ||
8 | 2N2765 | BOLT-FLANGE HEAD |
8 | 2N2766 | LOCKNUT |
20 | 5M2894 | WASHER-HARD |
12 | 6V1943 | BOLT-HIGH TEMP |
4 | 6V3917 | SEAL-O-RING |
8 | 6V6753 | BOLT-HIGH TEMP |
2 | 1215736 | GASKET-TURBO |
16 | 1255375 | BOLT |
2 | 1548741 | SEAL-O-RING |
4 | 2071382 | GASKET-EXHAUST |
2 | 2071390 | BELLOWS AS |
2 | 2894078 | HOUSING-TURBINE |
2 | 2894079 | GASKET |
*******Group 2******* | ||
8 | 2N2765 | BOLT-FLANGE HEAD |
8 | 2N2766 | LOCKNUT |
20 | 5M2894 | WASHER-HARD |
12 | 6V1943 | BOLT-HIGH TEMP |
4 | 6V3917 | SEAL-O-RING |
8 | 6V6753 | BOLT-HIGH TEMP |
2 | 1215736 | GASKET-TURBO |
16 | 1255375 | BOLT |
2 | 1548741 | SEAL-O-RING |
4 | 2071382 | GASKET-EXHAUST |
2 | 2071390 | BELLOWS AS |
2 | 2894079 | GASKET |
2 | 2947492 | HOUSING-TURBINE |
*******Group 3******* | ||
8 | 2N2765 | BOLT-FLANGE HEAD |
8 | 2N2766 | LOCKNUT |
20 | 5M2894 | WASHER-HARD |
12 | 6V1943 | BOLT-HIGH TEMP |
4 | 6V3917 | SEAL-O-RING |
8 | 6V6753 | BOLT-HIGH TEMP |
2 | 1215736 | GASKET-TURBO |
16 | 1255375 | BOLT |
2 | 1548741 | SEAL-O-RING |
4 | 2071382 | GASKET-EXHAUST |
2 | 2071390 | BELLOWS AS |
2 | 2894079 | GASKET |
2 | 2944527 | HOUSING-TURBINE |
ACTION REQUIRED
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Replace turbine housing with new turbine housing and spiral wound seal. Refer to attached Rework Procedure. |
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SERVICE CLAIM ALLOWANCES
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