Hello,
My outboard starts fine but while initially running the motor at lower rpm's, say for half an hour, the thrust noticeably increases without changing the throttle position. It's as though one of the two cylinders finally engages and contributes power to the load. I thought that maybe the problem was a reed valve malfunction. But they both look fine. The carburetor has been rebuilt and the motor runs fine at WOT. Any suggestions are much appreciated.
Thank you
My outboard starts fine but while initially running the motor at lower rpm's, say for half an hour, the thrust noticeably increases without changing the throttle position. It's as though one of the two cylinders finally engages and contributes power to the load. I thought that maybe the problem was a reed valve malfunction. But they both look fine. The carburetor has been rebuilt and the motor runs fine at WOT. Any suggestions are much appreciated.
Thank you