Product support program for replacing exhaust bellows and installing inner heat shields on certain 3500B Marine Propulsion and Marine Auxiliary engines
Usage:
SEBE9865-00
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| 13Oct2006 |
U-677
A-656
D-640
O-659
TM-512
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| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REPLACING EXHAUST BELLOWS AND INSTALLING INNER HEAT SHIELDS ON CERTAIN 3500B MARINE PROPULSION AND MARINE AUXILIARY ENGINES |
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| 1059 | PS51235 |
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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 "PS51235" 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 |
| 31Oct2008 |
PROBLEM
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| The failure of the exhaust bellows is caused by contact with the inner insulation of the hard shell heat shield, resulting in wear of the bellows convolute material until an exhaust leak path is formed. |
AFFECTED PRODUCT
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| Model | Identification Number |
| *******Group 1******* | |
| 3508B | S2D00146-00161 |
| 3516 | 4MJ00030-00051, 150-177 5MJ00001-00032 |
| 3516B | 2FW00117-00394 3CW00228-00257 3XS00404-00407 4BW00330-00588 8CN00134-00211 8KN00058-00587 9AN00169-00394, 397-402 B5G00100-00101 CBN00256-00400 PAG00100-00109 S2P00100-00107 S2R00100-00154, 158-163, 165-173, 176-195 S2S00100-00159, 161, 163-182, 184-201, 204-213 S2T00100 S2W00100-00104 S2X00100-00262, 264-298, 301-306, 309-324, 326-330, 335-340, 349-352, 362-365, 371-386, 388-391 S2Y00100-00108 |
| 3516B HD | S2Z00100-00107 |
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| *******Group 2******* | |
| 3508B | 1TW00233-00362 2BM00113-00187 3DM00081-00503, 506-512 3DW00144-00188 7SM00027-01014 S2A00100-00127 S2B00100-00167, 170-205, 211, 213-214, 217-226, 228-252, 254-264, 268 S2D00100-00143 S2E00100-00240, 242-325, 327, 329-341, 344-356, 358, 360-399, 401-432, 434-457 S2F00100-00117 |
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| *******Group 3******* | |
| 3512B | 1PW00309-00446 2AF00194-00536 2EZ00215-00375 2GW00216-00431 4TN00035-00867 7HM00164-00270 8EM00246-00553 BRN00183-00195 FFG00001-00048 MKH00100-00103, 200-208 MRG00100-00102 S2G00101-00107 S2H00100-00164, 167-199, 202-207 S2J00100-00240, 244, 246-252, 254-261, 263, 267, 269-270, 272-275, 277-280, 284-285, 290-298, 301-302, 304 S2K00100-00194, 201-202, 205-210 S2L00100-00221, 224-256, 258-276, 280-310, 312-323, 326-342, 344-346, 348-360, 362-381, 385-431, 436-439, 441-447 S2M00100-00152 S2N00100-00118 |
PARTS NEEDED
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Qty |
Part Number | Description |
| *******Group 1******* | ||
| 64 | 1108314 | WASHER |
| 4 | 2071364 | BELLOWS AS |
| 8 | 2295333 | SEAL |
| 2 | 2860285 | SHIELD |
| 32 | 3E6916 | NUT-FULL |
| 32 | 7L6443 | BOLT-HEX HEAD |
| *******Group 2******* | ||
| 32 | 1108314 | WASHER |
| 2 | 2071364 | BELLOWS AS |
| 4 | 2295333 | SEAL |
| 2 | 2860284 | SHIELD |
| 16 | 3E6916 | NUT-FULL |
| 16 | 7L6443 | BOLT-HEX HEAD |
| *******Group 3******* | ||
| 48 | 1108314 | WASHER |
| 3 | 2071364 | BELLOWS AS |
| 6 | 2295333 | SEAL |
| 2 | 2843920 | SHIELD |
| 24 | 3E6916 | NUT-FULL |
| 24 | 7L6443 | BOLT-HEX HEAD |
ACTION REQUIRED
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| The fix for this issue consists of an internal shield that fits between the exhaust manifold and the hard shell heat shield, providing support for the insulation inside the hard shell heat shield. |
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SERVICE CLAIM ALLOWANCES
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