How can you tell if you have a bad reed valve on one cyl. or a dirty carb. I have a 75 hp. mercury 1994 that when you remove the spark plug cable from the top plug, there is no difference in the rpm|s with a good spark. the other two cyl. are just the opposite as you get a low rpm and the...
I just changed the foward and pinion gear on this unit. The gear unit in the gear case got moved around when I cleaned it out. Does any one understand this setup so that I can get this unit back to the powerhead?