Proboat shockwave vibration problem?
I have the v3 version? The green colored one,it runs fine when the flex shaft is newly greased, but after say 15 minutes of running ,it develops a noticeable deep rasping noise, so i immediately brought the boat in very slowly, i notice there is a degree of play in the shaft area ,in that you can move the shaft up and down, unlike my other proboat geico v3, would that sound like the shaft needs replacing? Or would it be that alloy support?(sorry tech terms escape me) . There is definately a degree of play as i can move the prop connected to the flex shaft up and down,which i didnt think was right.