[C320-list] Trapezoidal Hatch Lens Replacement
Art Harden
artstree at aol.com
Thu Nov 26 05:09:15 PST 2020
I understand older boats have a 1/4” thick lens. Did you use 1/4 “ or 3/8”. I have read that some of the replacements from CD are 3/8” trimmed to a 1/4” on the edge. Has anyone used these? It is on my to do list for the Spring.
Art Harden
Catalina 320 “Tortuga” #243
937-477-5544
> On Nov 25, 2020, at 10:04 PM, Troy Dunn <troutwarrior at gmail.com> wrote:
>
> I finished the trapezoidal hatch lens replacement. Pictures are posted in
> my gallery photos. I ordered a 36”x 24” sheet of smoked cast acrylic from
> estreet plastics. There are plenty of other retailers of this material,
> just ensure you are buying cast acrylic and not extruded acrylic. I used
> the old lens as a template. Traced the lens shape onto the new acrylic and
> then rough cut on a bandsaw leaving a 1/8-1/4” margin on all sides.
> Similarly I drilled the latch handle holes smaller than the originals. I
> then taped the old lens to the new material using double sided tape and
> template routed the new lens to exact size of the old lens. After routing
> the lens, I put a small 1/16” bevel on the outside edge of the lens to
> provide a smoother transition from the caulk. This is probably
> unnecessary. I finished installation of the lens using the same procedure
> that Christian Caperton describes in an earlier post.
>
> Troy Dunn
> Hull #514
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