PRODUCT SUPPORT PROGRAM FOR REPLACING THE DIFFERENTIAL PRESSURE LINES AND POSSIBLY REPLACING A WIRING HARNESS ON CERTAIN C2.2 INDUSTRIAL ENGINES, CB22B, CB24B, CC24B, CB32B, CB34B, AND CC34B UTILITY COMPACTORS
Usage:
TEBE4900-00
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| 13Sep2016 |
U-469
O-402
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| After Failure Only | PRODUCT SUPPORT PROGRAM FOR REPLACING THE DIFFERENTIAL PRESSURE LINES AND POSSIBLY REPLACING A WIRING HARNESS ON CERTAIN C2.2 INDUSTRIAL ENGINES, CB22B, CB24B, CC24B, CB32B, CB34B, AND CC34B UTILITY COMPACTORS |
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| 1050 108D | PS53290 |
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| NOTE: | Caterpillar’s obligations under this Service Letter are subject to, and shall not apply in contravention of, the laws, rules, regulations, directives, ordinances, orders, or statutes of the United States, or of any other applicable jurisdiction, without recourse or liability with respect to Caterpillar. |
| 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 "PS53290" 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 |
| 30Sep2021 |
PROBLEM
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| In certain cold weather applications the existing differential pressure lines for the differential pressure sensor for clean emissions module can become blocked with frozen water condensate on certain C2.2 Industrial Engines, CB22B, CB24B, CC24B, CB32B, CB34B, and CC34B Utility Compactors. If the existing differential pressure lines become blocked it can lead to a diagnostic error code being generated leading to an engine derate. |
AFFECTED PRODUCT
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| Model | Identification Number |
| *******Group 1******* | |
| C2.2 | G9P00206, 212, 214, 219-222, 232 |
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| *******Group 2******* | |
| CB34B | 42300102-00144, 146-232, 234-240, 242-256, 258-260, 263, 273, 291-292 |
| CB34B XW | 42500100-00135, 147 |
| CC34B | 32400100-00132, 134, 146, 149 |
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| *******Group 3******* | |
| CB22B | 41900100-00104, 106-129, 131-141, 143-162 |
| CB24B | 42000102-00111, 113-136, 138-158, 160-179, 181-220, 222-263, 265-463, 465-474, 476-477, 634, 665 |
| CB32B | 42200101-00102 |
| CB34B | 42300145 |
| CC24B | 42100100-00105, 107-121 |
PARTS NEEDED
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Qty |
Part Number | Description |
| *******Group 1******* | ||
| 2 | 1536855 | CLAMP-HOSE |
| 4 | 4237726 | GASKET |
| 2 | 4248601 | CLIP |
| 1 | 4656989 | PIPE |
| 2 | 4656996 | BOLT-BANJO |
| 1 | 4664846 | HOSE |
| 1 | 4664847 | HOSE |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer. |
||
| *******Group 2******* | ||
| 2 | 1536855 | CLAMP-HOSE |
| 2 | 3057398 | WASHER |
| 4 | 4237726 | GASKET |
| 2 | 4248601 | CLIP |
| 2 | 4252286 | CLAMP |
| 1 | 4628228 | HARNESS AS |
| 1 | 4656981 | PIPE |
| 1 | 4656982 | PIPE |
| 1 | 4656995 | BRACKET |
| 2 | 4656996 | BOLT-BANJO |
| 1 | 4664846 | HOSE |
| 1 | 4664847 | HOSE |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer. |
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| *******Group 3******* | ||
| 2 | 1536855 | CLAMP-HOSE |
| 2 | 3057398 | WASHER |
| 4 | 4237726 | GASKET |
| 2 | 4248601 | CLIP |
| 2 | 4252286 | CLAMP |
| 1 | 4628227 | HARNESS |
| 1 | 4656981 | PIPE |
| 1 | 4656982 | PIPE |
| 1 | 4656994 | BRACKET |
| 2 | 4656996 | BOLT-BANJO |
| 1 | 4664846 | HOSE |
| 1 | 4664847 | HOSE |
| In order to allow equitable parts availability to all participating dealers, please limit your initial parts order to not exceed 1% of dealership population. This is an initial order recommendation only, and the ultimate responsibility for ordering the total number of parts needed to satisfy the program lies with the dealer. |
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ACTION REQUIRED
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| This program is only applicable to product that have been or are intended to be used in a cold weather application. If the following codes , 3719-0 Particulate Trap #1 Soot Load Percent : High - most severe (3) or 3719-16 Particulate Trap #1 Soot Load Percent : High - moderate severity (2) are present while operating in temperatures below 0DegC , and the differential pressure lines are blocked with frozen condensates then replace the differential pressure lines and if listed in the Parts Needed for the appropriate group, replace the wiring harness. |
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SERVICE CLAIM ALLOWANCES
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