Ronniewhite
Regular Contributor
I have a 2000 Johnson 25hp 3cylinder. I changed the thermostat but I think it's the impeller because it gets hot then once I turn the throttle up a bit it cools right off. I have the nut separated behind the Finns and have the six bolts out 3 on each side. I can get the lower unit to slide down about a foot then it stops. What am I doing wrong that I can't get the lower unit to come right off?