lt holes have been carefully checked over,the bearing caps are put on and bolted in place. Thesebearing caps have previously been milled on the contactface and drilled for the bolt holes. There has also beena spot facing operation for the bolt hole clearance. Theyhave also been machined for the… … 6—Foote-Burt \o. 42 four spindle drill which drills the clamp bolt holes for the torque arw pin, taps them and alsodrills, reavis and spot faces the torque pin hole. 7—Saw cut made for the ttvo clamp bolts in the torque pin boss.This work is handled by a Cincinnati miller. 8—Making the saiv cut…
Automobiles · Aeronautics
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