Put some rags underneath the master cylinder and do the change over as
fast as you can.  That is really the best I can advise you.  There are
some jobs that you can't help making a mess at.

Ken Wilford
John 3:16
www.vanagain.com

William Greenamyer wrote:
> Anyone have a good procedure for changing the brake light switches on a 1984
> Vanagon GL?  Looking for a way to do it without making a big mess.
>
> William
>
>