Nauti 97
Active Member
- Oct 27, 2010
- 207
- Boat Info
- 2000 380 Sundancer
2020 Highfield 340 dinghy with 25 HP Suzuki
- Engines
- 7.4L Horizon engines
I have a 2000 Searay 380 with 7.4 Hoizons with Hurth HSW 630 trannys.
My question is. When the engines are running they have a rattling noise when in neutral at idle speed. The rattle appears to be in the tranny and happens on both engines.
When you throttle up the noise goes away or when you engage forward or reverse the noise goes away. Is this normal and is it harming the trannys.
My question is. When the engines are running they have a rattling noise when in neutral at idle speed. The rattle appears to be in the tranny and happens on both engines.
When you throttle up the noise goes away or when you engage forward or reverse the noise goes away. Is this normal and is it harming the trannys.