47-55.1 Steering column - I don't know what I'm doing...

[e015475]

Do I need a rag joint

I wouldn't. Use universal joints instead.

What's my steering shaft size?

Measure it. A set of HF digital calipers is less than $15. In a pinch you can wrap a piece of paper around it and measure the circumference with a ruler and divide by 3.1459

Isn't the steering shaft hardened steel?

Probably not

If I need to cut it, how do I do that?


I'd use a cut off wheel in a 4" angle grinder

Does the mast jacket housing end cover come off of the mast jacket?

The shaft got in there so it has to come out. If you are going to use the factory box, suggest you reference the factory manual on how to disassemble the steering box..

To connect the new column to the factory box, I'd suggest that you cut the factory steering shaft and cut it to a double D. To do this, clamp the factory shaft in a vice and grind the double D with a angle grinder, stopping often to check fit. Do the last bit with a file to get a near perfect fit. I've welded universal joints to factory shafts, but it is always a risky proposition with heat on the bearings.

This place sells top quality universal joints and steering shafts-

https://sweetmfg.biz/home.php

Their components are not cheap, but quality if first rate. You can buy chinese versions cheaper. Your choice and your life.