Removal of brakecylinder

Hello Peugeot fans,

My Peugeot 309 need new brakes. How do I remove the nut shown on the
picture here:

http://www.kodakgallery.eu.com/Phot...B_EURO&collid=41924253933&photoid=31924253933

Thanks in advance for all help I might get.

Regards
Torkel

 

Either bend the staked-in section back out again with a drift of some
kind, or do as I did and grind that bit off with a dremel (either way
you need to get a new nut)...then it'll just undo with a socket, may
take a bit of leverage to get it going though.

 

Just get a tight fit socket on the nut and undo.but remenber to fit new
nut,good luck.
from Chris Addlestone Surrey

 

And slacken it before you jack the car up.