Can someone please explain or upload a photo of the return spring on the rear brake of the early 70's Cota 247?

I can't understand how the spring attach to the brake arm from the parts manual. 

Thanks.

12 hours ago, Niro said:

Can someone please explain or upload a photo of the return spring on the rear brake of the early 70's Cota 247?

I can't understand how the spring attach to the brake arm from the parts manual. 

Thanks.

There's a photo showing the spring fitment on this expired ebay listing. Photo found in about 10 seconds using google search. After you open this link, click on "see original listing" for a big photo of it

https://www.ebay.com/itm/Montesa-Enduro-125-H-Cota-247-Rear-Brake-Plate-p-n-3855-148-NOS-58M-1977-1978-/293384263589

Edited October 5, 20214 yr by feetupfun

Thanks.

How much is crucial to have the small hole in the brake cover? Main is missing the hole. Should I drill one or use without it?

Edit:

After a close look, I see that the spring attached to the cover only via the hole. I guess I should drill one. 

Edited October 5, 20214 yr by Niro