TR4/4A TR4 Steering column threads ?

[SCguy]

I called Moss to try and find out the thread pitch for the steering column (the threads which hold the steering wheel on). Apparently it's 28 per inch, but what size is it? Also, I need to rethread or straighten the threads (what the tool called?) and does anyone have a suggestion as to where I should order from online?

 

[Harry_Ward]

The tool you need usually comes in a set of tools called a tap and die set. Usually from 1/4 to 1/2 inch for various thread types. For your steering shaft threaded end You need a Die and a Die wrench (a double handled device that the die sits in so you can turn it) which will restore the male threads on the steering shaft. Unfortunately, I do not know what the size is. The Tap is for restoring female threads. You can buy it at home depot, NAPA, or just about any tool outlet store. They are somewhat expensive for a good set. Don't buy a cheap set it won't last. Just a last thought... If you have a drill bit big enough you may be able to hold the shank end to the steering shaft thread and determine the size that way.

Hope this is of some help.
Harry
CT