View Full Version : Yamaha 4hp

08-05-2009, 07:01 PM
"i have a yamaha 4hp that was sitting for 2 years i clean up the carb and start it up. It appears to be running hot. The lower end was sumerge in a water bucket, but i do not see any water comming from under the motor case, is there any outlet hole. How does the water flow thru this motor system. How do i check the pump. This motor was runnig good before it was store away."