I have been dealing with this for 3 weeks and i have finaly given up. I have a 1968 m35a2 and it is have starting issues. Whenever I mash the starter button it will turn the starter over like normal but when I let go of the button it keeps turning over untill i unhook the battery. Then I can walk over to the starter and tap it and you can hear the selonoid return back to normal and it will start the process over again. please help.