were can i find a decal kit for this controller. i want to replace them because of the wear and tear. i got a quote on a replacement box just the shell and they told me $700 only for the box no switches or controlls does this seem right?
That is pretty expensive, i bought one last year for a 600s and it was about $400. I would try to find a good used one. Look on machinery trader at the dismantled machines. I am guessing one of these guys that advertise used machines will have one. You should know that changing the box is a pretty fair amount of work. Everything will have to be removed and rewired, unless you have a quick connect (i dont think the H models have this). The wiring in this box looks a little oxidized and will probably cause some breaking along the way, so be prepared.
Im not a lift mechanic by any means but it sounds like your drive control is bad. They lose the proportional ability and it seems like there is no fixing it. Its cheaper to just replace the control, there are a ton of PQ controllers out there. Like said before i would change the oil and filter first and run the machine for a while before i did anything.