I have a mercontrol off of a '79 mercury 850 engine. I took it apart to change the battery cables and now it does not want to go back together. Are there any drawings or manuals out there? All the parts seem to be there. This control is the one with the smaller lever(warm-up) and the shift/throttle lever. It also has a choke button and a rotary dial on the front(not sure its purpose). I just bought the boat so I do not know much about it.
