| [GMCnet] Refinishing switch bezels? [message #367525] |
Mon, 08 November 2021 11:58  |
Dave Stragand
Messages: 307
Registered: October 2017
Karma: 0
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Senior Member |
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Hi All,
I'm in the process of cleaning/refinishing a set of Electrolevel switches. (These are similar to the porch/galley/floor/water pump switches on GM-outfitted coaches.)
While rebuilding the mechanical function has been quick, I'm a bit stuck on the cosmetic refinishing of the bezel part around the rocker switches. While the rockers have remained smooth & shiny black, the surrounding bezel surface has oxidized into a chocolate brown, gritty, waxy finish that I'm not sure of the best wasy to refinish.
In my research, I've found folks with similar automotive rocker switches have suggested sanding and painting with trim black, but I thought I would ask y'all if anyone knew of a better way. Any suggestions would be appreciated.
Thanks!
-Dave
1978 Transmode near Pittsburgh
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1978 Transmode (403)
Pittsburgh, PA
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| [GMCnet] Re: Refinishing switch bezels? [message #367526 is a reply to message #367525] |
Mon, 08 November 2021 12:52  |
sgltrac
Messages: 2797
Registered: April 2011
Karma: 1
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Senior Member |
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You might try “cleaning” the plastic with automotive polishing compound.
Something with abrasives in it. That will remove the degraded layers of the
plastic and give you a fresh surface to paint without distorting the
surface with sand scratches. If you paint, avoid heavy wet coats as that
can attack the plastic.
Sully
Bellevue wa
On Mon, Nov 8, 2021 at 9:58 AM Dave Stragand wrote:
> Hi All,
>
> I'm in the process of cleaning/refinishing a set of Electrolevel
> switches. (These are similar to the porch/galley/floor/water pump switches
> on GM-outfitted coaches.)
>
> While rebuilding the mechanical function has been quick, I'm a bit stuck
> on the cosmetic refinishing of the bezel part around the rocker switches.
> While the rockers have remained smooth & shiny black, the surrounding bezel
> surface has oxidized into a chocolate brown, gritty, waxy finish that I'm
> not sure of the best wasy to refinish.
>
> In my research, I've found folks with similar automotive rocker switches
> have suggested sanding and painting with trim black, but I thought I would
> ask y'all if anyone knew of a better way. Any suggestions would be
> appreciated.
>
> Thanks!
>
> -Dave
> 1978 Transmode near Pittsburgh
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
>
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GMCnet mailing list
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Sully
77 Royale basket case.
Future motorhome land speed record holder(bucket list)
Seattle, Wa.
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| [GMCnet] Re: Refinishing switch bezels? [message #367527 is a reply to message #367526] |
Mon, 08 November 2021 13:10 |
Terence Taylor
Messages: 12
Registered: July 2020
Karma: 0
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Junior Member |
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I started designing a replacement piece, but life got in the way (stroke and recovery). If there is enough interest, I could visit that again.
On Monday, November 8, 2021, 10:53:18 AM PST, Todd Sullivan wrote:
You might try “cleaning” the plastic with automotive polishing compound.
Something with abrasives in it. That will remove the degraded layers of the
plastic and give you a fresh surface to paint without distorting the
surface with sand scratches. If you paint, avoid heavy wet coats as that
can attack the plastic.
Sully
Bellevue wa
On Mon, Nov 8, 2021 at 9:58 AM Dave Stragand wrote:
> Hi All,
>
> I'm in the process of cleaning/refinishing a set of Electrolevel
> switches. (These are similar to the porch/galley/floor/water pump switches
> on GM-outfitted coaches.)
>
> While rebuilding the mechanical function has been quick, I'm a bit stuck
> on the cosmetic refinishing of the bezel part around the rocker switches.
> While the rockers have remained smooth & shiny black, the surrounding bezel
> surface has oxidized into a chocolate brown, gritty, waxy finish that I'm
> not sure of the best wasy to refinish.
>
> In my research, I've found folks with similar automotive rocker switches
> have suggested sanding and painting with trim black, but I thought I would
> ask y'all if anyone knew of a better way. Any suggestions would be
> appreciated.
>
> Thanks!
>
> -Dave
> 1978 Transmode near Pittsburgh
> _______________________________________________
> GMCnet mailing list
> Unsubscribe or Change List Options:
>
_______________________________________________
GMCnet mailing list
Unsubscribe or Change List Options:
_______________________________________________
GMCnet mailing list
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| Re: [GMCnet] Refinishing switch bezels? [message #367537 is a reply to message #367525] |
Tue, 09 November 2021 11:15 |
JohnL455
Messages: 4447
Registered: October 2006
Location: Woodstock, IL
Karma: 12
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Senior Member |
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Perhaps interior trim/vinyl paint would be better than SEM or Marhyde satin trim black as interior paint is safe on plastics and the exterior is for metal trim and might attack plastics. They also have vinyl and plastic primer for the prep step.
John Lebetski
Woodstock, IL
77 Eleganza II
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