I was out on the lake yesterday and turned the boat off. When I tried to crank it up the key just kept on pushing in. I knew right then the switch was gone. Went home took the control panel off and looked at the switch and it just basically came apart. No way for it to go back together. I have a 6 terminal switch that also is a choke. It is in a quick silver control box hooked up to a mercury Black max. The switch is soldered. Switch runs about $30 bucks. I can solder a little bit. My question is, do you think it would be that difficult to install mayself or should I take it to someone to install and check the unit out for me? Let me know what you great people think........emoScratch