" After storing inside all win
" After storing inside all winter, I started my Evinrude 90 connected to flush muffs. After about 15 minutes of running, the overheat alarm sounded. I pulled the lower unit and replaced the impeller. I replaced the thermostats and spring valves. I started it back up and it heated up again. I pulled the thermostat and ran it. It ran fine without warming up. The thermostats are operational. What am I forgetting to do. "
" After storing inside all winter, I started my Evinrude 90 connected to flush muffs. After about 15 minutes of running, the overheat alarm sounded. I pulled the lower unit and replaced the impeller. I replaced the thermostats and spring valves. I started it back up and it heated up again. I pulled the thermostat and ran it. It ran fine without warming up. The thermostats are operational. What am I forgetting to do. "