I was just running my 93 90HP Mercury and I noticed the 2 yellow wires from the charging coil got noticibly hot. Too hot to touch. I did replace the bad rectifier with an aftermarket to fix A no charging situation. Could that be it ? Someone on here much smarter than I said not to and convert it...
I have this 75HP on my 22' pontoon boat. It has never had A tachometer and looking at the engine harness it goes directly into the throttle /shift assembly not under the dash. How do I tap into the ignition /CDI to hookup A tach ?
On my 93 Mercury 75HP when running it there is A housing mounted on the head just to the left of #1+2 spark plugs that leaks water out of A small drilled hole. Looks like it could be an overheat relief hole but not sure . I have A manual on the way but just trying to get as many issues resolved...
Thanks to the team on this site I found what I bought on the back of the 22' pontoon is A 1993 2 stroke 75HP . I've taken the carbs off and cleaned then and it's running like A charm. The charging system however isn't working. Does anyone out there have the diagnostic procedure for checking this...
I just bought A 22' pontoon boat with A Mercury either 75 or 90 hp and don't know the year either. The casting number on the
starboard side by #3 cyl is 876-8946-c6 . The c could be A 0.
the stamped number on the freeze plug looking thing is 0D231206. I checked one source and it appears they're...
I've also posted this problem in Mercury Forum as they seem to all be the same. I'm working on A 2006 Mercury 6hp outboard that came apart cracking the block. We bought A powerhead for it and everything looks identical except for the ignition coil and flywheel since I'm sure the magnet is in A...
I am working on A 2006 Mercury 6 hp 4 stroke that broke A connecting rod and took too many parts with it nessitating A powerhead replacement . We got a new one and it's identical except for the ign coil placement and flywheel magnet location.
im trying to find someone familiar with these engine...