Why Does My Boat Engine Clunk When Shifting Into Gear?

Why Does My Boat Engine Clunk When Shifting Into Gear? (Marine Diesel Guide) If your boat makes a noticeable clunk, bang, or hard engagement when shifting into gear, that’s a sign something in the drivetrain is not engaging smoothly. After 30+ years working on marine diesel engines throughout Ventura, Oxnard, Channel Islands Harbor, and Santa […]