Trying to find what this noise is comeing from. Is it possiable that the fly wheel is hitting the case or engine cuppler doing the same. I will some time today start boat and shoot video with sound mabey this will help...
I am thinking that i might have to rebild motor over heated and now is knocking. How big of a job is this ? i have the out drive off and i am putting a new water pump in today. i will be starting this boat to today to see if it still knocks when is being cooled the right . i have been told this...
Just rebild water pump on motor. Now have a small knock comimg from motor it was rebilt last year. Was thinking maby bad gas or something ???
starts and runs great and now runs cool at 180 so i don't think its over heating