My website, www.puch-m125.org.uk, may be of help to you. I've taken the liberty of including a link to your Restoration on my site as I'm sure it will be of interest to many people. I can remove it if you object. (E-mail address is on website). If you'd like to include your bike in the M125 Register, please send details and I'll add it. Good luck with the restoration, it looks like a good bike.