n.hessler1
Plastic
- Joined
- Feb 14, 2021
Greetings, So I'm up to my elbows in the tear down and repair of a K&T horizontal mill. The previous life is unknown except for that it came from a gear and spline shop with NO maintenance "program" and the "oil" is some kind of goo-sludge that is stuck to absolutely everything. So far no broken parts just very worn or failed bearings which is why I'm this far into it. I have already been through the right side with the table feed motor w/ associated shafts/ bearings, rapid feed clutch, and hydraulic pump/valve body and controls, so I'm making headway. Had the universal table off cleaned the coolant return passageways which were completely jammed with gunk, milled the multiple tool marks off the back of the table etc, and its cleaning up nicely. So now to my problem and questions, I've got the knee mostly disassembled except for the rear controls and whatever is behind there and the bottom back gears in the main section. See pictures. Not sure if those loaded.
My questions are surrounding what is hanging on to the rear control as it flops all around but cannot pull it out. And what is the secret? anybody? to this back gear shaft not wanting to budge at all. there is a keeper washer that is set into the adjacent gear just by a little to keep it from falling out and I, for the life of me can't move anything to get it out. Any suggestion outside of a cutting torch?
My questions are surrounding what is hanging on to the rear control as it flops all around but cannot pull it out. And what is the secret? anybody? to this back gear shaft not wanting to budge at all. there is a keeper washer that is set into the adjacent gear just by a little to keep it from falling out and I, for the life of me can't move anything to get it out. Any suggestion outside of a cutting torch?