Sashap
Petty Officer 2nd Class
- Joined
- May 1, 2016
- Messages
- 145
New prop been using for a few weeks. All ok until today. Such a bad vibration screws coming loose on boat and engine. Most noticeable at wot. No loss of power. Not like an engine misfire vibration but like someone installed a jack hammer. What causes this all of a sudden? Didn't hit anything. Prop still perfect. All bolts were tightened recently. Tried different prop but didn't notice change. Help please?