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Date: 1-10-2017
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Number of Hours: 2.00
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Manual Reference:
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Brief Description: Firewall mount tubes
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The firewall mount tubes ar made from 0.5" x 0.120" 4130N. This leaves a 1/4" inside diameter for the AN4 bolts to pass through. The tubes are 2-1/2" long at the moment but will be reduced in length once the rest of the engine mount has been welded. I wanted to be longer than find I have gone too short and have to make them again.
An AN970-4 washers are bolted to each base and then welded before sliding the bolt out.
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Bolted
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Welded
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