I purchased a new rear master cylinder as well as brake lever spring and also the o-ring. Can anyone tell me what purpose this o ring serves and more importantly where does it go and what is it for. I've looked at the rubber seal and it doesn't fit on there as well as being too big for the actuating rod. Any clues?
Thanks so much in anticipation of a flood of replies demonstrating exactly why I failed my Degree in the Bleedin Obvious
Thanks so much in anticipation of a flood of replies demonstrating exactly why I failed my Degree in the Bleedin Obvious