Oops. Found it. Thanks for your help.

Sorry Nand, I can't see the drawing file...above. it would be great if I could access it. How do I find it. Paul

Does anybody have the drawing ML100-523 or know what the part spec is please. It's called up on assembly Drg. ML100-500. It could be a ball bearing

Thanks RPW, I'll a go at making a tap. That sounds a wet weeks work in my workshop. Thanks P

My copy of ML100/512 definitely calls up a modified square thread form which is what the feed screw looks like.

I've been quoted £322 (for 2) or £277 9for 3) plus carriage of £15 for the manufacture of a 1/2" LH Modified Square Tap for ML100-512 Cross Slide Feed Nut.
Does anybody want to purchase purchase one with me please to keep the cost down?

I've been quoted £322 (for 2) or £277 9for 3) plus carriage of £15 for the manufacture of a 1/2" LH Modified Square Tap for ML100-512 Cross Slide Feed Nut.
Does anybody want to purchase purchase one with me please to keep the cost down?

Replacement ML100/512 needed.
All of my attempts to machine have failed.
Anybody know where I can get one machined please.

Many thanks to you all.
The drawings were what I needed.

I am interested in the details of the bed ways in particular which I assumed would be on ML100-402. If you could scan the photo copies of BVS110-400 I would like to add that to my drawing archive. Paul

Does anybody have a copy of the bed arrangement drawing BVS110-400 and Bed ML100-402?

2 Questions
I'm looking for the RPM Circuit Board diagram so I can fault find. Do we have access to such a diagram?
What is the spec / replacement part for the RPM probe?