PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 2630034 AND 3478748 ROCKER ARM ASSEBMLIES FROM DEALER PARTS STOCK
Usage:
TEBE8470-00
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| 17Jan2019 |
U-21
A-19
D-19
O-17
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| Parts stock action only | PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 2630034 AND 3478748 ROCKER ARM ASSEBMLIES FROM DEALER PARTS STOCK |
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| 1123 | PI70734 |
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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: | When submitting claim for Parts Stock Action, Use the appropriate 99Z as the s/n, the appropriate Service Letter Program Number as the Part number in the Part Causing Failure field, "7751" as the Group Number, "56" as the 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 |
| 30Apr2019 |
PROBLEM
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| Existing 2630034 and 3478748 rocker arm assemblies may fail if placed into service on C9.3 and C9.3B Engines. |
ACTION REQUIRED
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| Remove all 2630034 and 3478748 rocker arm assemblies from dealer part stock. The improved rocker arm assembly is manufactured with new tolerances to provide greater durability. The improved parts are marked with a white paint dot as shown in Service Magazine, M0099751. |
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SERVICE CLAIM ALLOWANCES
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| Submit one claim for all parts removed from dealer parts stock. |
PARTS DISPOSITION
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| Handle the parts in accordance with your Warranty Bulletin on warranty parts handling. |
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