Rebirth of an American Classic: Case Repairs
By Bandit |
Before the engine could be rebuilt, the cases needed some additional work to repair a damaged portion of the front baffle. It appears that an unknown piece of debris was wedged between the backside of the baffle and the flywheel which eventually knocked a hole right through the baffle. Since HD engine cases are made from aluminum, the best method for repairing the hole was to use a TIG welder to fill in the missing material. The hole was located at the thinnest portion of the baffle, so a piece of copper plate was used to cover the hole and provide support for the weld. The entire case half was then placed in a parts oven set to 400 degrees Fahrenheit for ...
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