Ziggy or anyone - I am looking for a recommendation on the best/safest way to enlarge the inside diameter of a tube that contains splines (which can be removed after installation)
The tube is fairly rare & I have only the 1, so I have to get it right the 1st time. The problem is that the crown shaft is too large to fit through the narrower, inner (splined) diameter of the tube, so I need to remove some of the interior material to fit the crown's shaft through. The 2 methods I am considering are broaching & drilling.
The simplest & safest method is broaching. My thought is to install the tube into the case, after which I can broach out the splines. But I am not sure if a broach is strong enough to be able to remove the steel from the tube?
My alternate idea is to, again, install the tube into the case & then use a drill to enlarge the hole. The trouble with this method is that I can picture the drill biting right into the inside walls of the tube, grabbing ahold of it & then spinning the hell out of it, thus destroying both the tube & the threading in the case.
Anyone have experience with this type of procedure?