| 摘要 |
An article of manufacture to retrofit a mounting bolt into an enlarged bracket bolt hole defined by an enlarged bracket bolt hole diameter in a mounting bracket includes a main body defined by a first side and a second side, a main body diameter, and a main body height. The article includes a hub extending from the second side of the main body, the hub being defined by a hub diameter and a hub height. The hub diameter is less than the main body diameter, and the hub diameter is selected to fit within the enlarged bracket bolt hole diameter and to provide a total clearance between the hub and the enlarged bracket bolt hole of less than 0.05 inches. The article further includes a bushing bolt hole opening defined through the main body and the hub, and a land defined on the first side of the main body.
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