Fuel shut off valves

ya it just has it set up to shut of the pass. side but I pushed the thing all the way over towards the passenger side has not shut off yet but I have not realy went any where so idk im taking it to get my dot Monday ill have to ask the guys there

 

oh and before I pushed it over it looked to be in the middle so idk if I need to put it back in the middle or what bc when I pulled it out it just came straight out so no idea lol if it should be pushed to the right or in the middle lol trying not topay a tow bill

 

ya and your right called freightliner by my house and that's what they said but I called them for a price on a new bed and a a/c bunk filter that thing is freaking $89 I mean come on for that thing uhh anyways not the reason for this post once more mndriver thank you