Main fuse

[pmd31421]

Hi , every time I use either the front or rear brake my XS650B (1976) it blows the main fuse . Any ideas ?
Also what rating is the main fuse meant to be ?
cheers
Pete

 

[XSLeo]

This was answered in your other main fuse post.
Oh just noticed you have an XS650b that's a 76, impossible the 76 was the C model.
75 was a B model.
Leo