I used the outlets for the backhoe to plumb the hydraulics for my valve. It is mounted on the ROPS. Not the best picture, but will give you some idea.
http://www.tractorbynet.com/forums/...-bx24-rear-remotes-hydraulic-top-100_0810.jpg .
Renob, thanks for the photo on your rear remotes; congratulations on a very professional looking job. I am interested in installing remotes on my BX24 as well. Would it be possible for you to post details showing to which ports on the hydraulic vave the 3 hydraulic lines for the backhoe are connected please?