Volvo QL trim system
Moderators: CaptPatrick, mike ohlstein, Bruce
-
- Junior Member
- Posts: 110
- Joined: Oct 5th, '12, 07:02
Volvo QL trim system
Has anyone installed the Volvo QL trim system on a 31 ? Looking for comments, positive or negative.
- CaptPatrick
- Founder/Admin
- Posts: 4161
- Joined: Jun 7th, '06, 14:25
- Location: 834 Scott Dr., LLANO, TX 78643 - 325.248.0809 bertram31@bertram31.com
Re: Volvo QL trim system
Leo,
Several of the members have them, including Gerry Santiago on "Zero Cavity".
They don't adjust fore and aft trim in the same manner that regular trim tabs do. Trim tabs act as an adjustable wedge to force the stern up, where as the QL tabs act more like brakes to pull the bow down, but the perceived result is the same. They're not quite as effective in correcting side to side trim as are the regular tabs, but those that have the QLs don't seem to be bitching about them.
Because the overall tab bar is perfectly straight and the B31 transom has a slightly curved shape, you have to use wedges on the outboard ends so as not to break the housing.
Also see: Volvo QL vs Bennett trim tabs
Several of the members have them, including Gerry Santiago on "Zero Cavity".
They don't adjust fore and aft trim in the same manner that regular trim tabs do. Trim tabs act as an adjustable wedge to force the stern up, where as the QL tabs act more like brakes to pull the bow down, but the perceived result is the same. They're not quite as effective in correcting side to side trim as are the regular tabs, but those that have the QLs don't seem to be bitching about them.
Because the overall tab bar is perfectly straight and the B31 transom has a slightly curved shape, you have to use wedges on the outboard ends so as not to break the housing.
Also see: Volvo QL vs Bennett trim tabs
Br,
Patrick
Molon labe
Patrick
Molon labe
-
- Junior Member
- Posts: 110
- Joined: Oct 5th, '12, 07:02
Re: Volvo QL trim system
Thanks Patrick, your answer, and the link to the previous post has convinced me.
Who is online
Users browsing this forum: Bing [Bot], Ironworker and 219 guests