Search:

That's really useful Tinkerer77 - Thanks very much.

Thanks heaps tinkerer77 and pipeclay- my sons Hercus model ARM is functioning correctly now and as a bonus, you have directed me to information that will allow me to cut a metric thread on a flywheel...

Hello again pipeclay.

Your response has prompted me to find the solution I think.

The 45 should be down on the banjo? running on the idler gear.

The 20 should be on the stud gear.

The 50...

Thanks for responding pipeclay.

The stud gear has a 24 running on the tumbler gears and a 45 outside that running on the idler gear which is then running on a 20 on the banjo? with a spare 50...

Hi All,

I'm just a hobbyist enjoying my old Hercus model A. I have made all sorts of bits and pieces for my motorcycles, including cutting imperial threads.

My son has a Hercus model ARM and...