I HAVE REPLACED THE SHAFT WITH NEW HIGH TENSILE S/S SHAFT.
REPLACE THE CUTLASS BEARING, HAD THE STRUT CHECK AND TUNE, THE SHAFT SHOP SAID NOTHING WRONG WITH IT. CHECK THE MATER MOUNTS THEY ARE GOOD REPLACE IN 2000. ALIGN THE COUPLING FOR SHAFT TO MOTOR IN WATER. IF I RUN THE MOTOR ABOVE 1700 RPM GET VERY BAD VIBRATION ON BOAT CAN NOT GO ABOVE 5 MPH.
ANYBODY HAVE OTHER IDEAS?
REPLACE THE CUTLASS BEARING, HAD THE STRUT CHECK AND TUNE, THE SHAFT SHOP SAID NOTHING WRONG WITH IT. CHECK THE MATER MOUNTS THEY ARE GOOD REPLACE IN 2000. ALIGN THE COUPLING FOR SHAFT TO MOTOR IN WATER. IF I RUN THE MOTOR ABOVE 1700 RPM GET VERY BAD VIBRATION ON BOAT CAN NOT GO ABOVE 5 MPH.
ANYBODY HAVE OTHER IDEAS?