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leaking marker lights [message #249447] Sun, 11 May 2014 18:41 Go to next message
Keith V is currently offline  Keith V   United States
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Location: Mounds View,MN
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I just discovered my marker lights have been leaking and ruined the floor.
Before I replace the floor I want to fix the problem.

My marker lights are pretty loose in their mountings, and I'm not against total replacement of thats the way to go.

Has anyone come up with an ingenious solution?

Thanks
Keith


Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: [GMCnet] leaking marker lights [message #249451 is a reply to message #249447] Sun, 11 May 2014 19:35 Go to previous messageGo to next message
USAussie is currently offline  USAussie   United States
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Keith,

I may be a dummy but which marker lights, the one's on the roof or the ones on the sides?

Regards,
Rob M.
Sydney, Australia

-----Original Message-----
From: Keith V

I just discovered my marker lights have been leaking and ruined the floor.

Before I replace the floor I want to fix the problem.

My marker lights are pretty loose in their mountings, and I'm not against total replacement of thats the way to go.

Has anyone come up with an ingenious solution?

Thanks
Keith
--

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
Re: [GMCnet] leaking marker lights [message #249454 is a reply to message #249451] Sun, 11 May 2014 19:46 Go to previous messageGo to next message
A Hamilto is currently offline  A Hamilto   United States
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USAussie wrote on Sun, 11 May 2014 19:35
Keith,
I may be a dummy but which marker lights, the one's on the roof or the ones on the sides?

Regards,
Rob M.
Sydney, Australia
The ones on the roof are clearance lights. The ones on the sides are marker lights.
Re: leaking marker lights [message #249455 is a reply to message #249447] Sun, 11 May 2014 21:19 Go to previous messageGo to next message
Bullitthead is currently offline  Bullitthead   United States
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Replace the clearance lights on the roof with the new LED type that is the same shape and come with new gaskets. There were postings about it on the net or the facebook sites not long ago. If you repair the lights instead, be sure and seal the screws with RTV. The marker lights on the side have no hope of being watertight unless you put a fresh piece of foam gasket between them and the body.

Terry Kelpien ASE Master Technician 73 Glacier 260 Smithfield, Va.
Re: leaking marker lights [message #249457 is a reply to message #249455] Sun, 11 May 2014 21:33 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
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oops sorry yes SIDE marker lights, although the clearance lights need help too...
The biggest issue it the trim and light have pulled away from the body leaving a BIG gap.
I guess I need to repair the mounting on that area and redo the seal?


Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: leaking marker lights [message #249460 is a reply to message #249457] Sun, 11 May 2014 22:05 Go to previous messageGo to next message
appie is currently offline  appie   United States
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The solution I use is a lot of goof around the hole, sealing the light. Ofcourse I will have to do this everyt time the light come of, but with led bulbs I would not expect that to be anytime soon
The alternativ would be a new light that does not require such a big hole
That said, it might not be these lights that ruin your floor as most water would run through the gab between the body and the floor. . Take a good look at your side windows . They are difficult as they have basic design flawes mine are still not a 100 procent


Appie eleganza 76 "Olga" now sadly sold 6 wheel discbrake Quadrabags Springfield stage 2 462 olds Manny tranny ( pictures at http://www.gmcmhphotos.com/photos/g6489-olga.html Fulltiming in Europe july 2014 til july 2016 Denmark

[Updated on: Sun, 11 May 2014 23:07]

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Re: leaking marker lights [message #249477 is a reply to message #249460] Mon, 12 May 2014 07:33 Go to previous messageGo to next message
Keith V is currently offline  Keith V   United States
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I took the inner panel off and the source is definitly theside marker light. I'm thinking an upgrade to the LEDs then glue the suckers on with 5200 and it'll be done.

Keith Vasilakes
Mounds View. MN
75 ex Royale GMC
ask me about MicroLevel
Cell, 763-732-3419
My427v8@hotmail.com
Re: leaking marker lights [message #249478 is a reply to message #249477] Mon, 12 May 2014 08:35 Go to previous messageGo to next message
wally is currently offline  wally   United States
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Keith V wrote on Mon, 12 May 2014 07:33
I took the inner panel off and the source is definitly theside marker light. I'm thinking an upgrade to the LEDs then glue the suckers on with 5200 and it'll be done.

Keith, Our rear side markers were leaking also. I did replace them with LEDS and a reflector a few years back. Pics of what I did.
http://www.gmcmhphotos.com/photos/g6607-rear-marker-reseal-with-led.html

The moulding has shrunk even more since. Any one know of a reasonable relacement for moulding?


Wally Anderson
Omaha NE
75 Glenbrook
Re: leaking marker lights [message #249525 is a reply to message #249478] Mon, 12 May 2014 15:32 Go to previous messageGo to next message
cbwoodsr is currently offline  cbwoodsr   United States
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Check w/JimK

http://www.appliedgmc.com/prod.itml/icOid/1179

Thankx
CBW


CBWood
77 Kingslay
MWC OK
ONLINE PARTS PROGRAM
www.GMCMHParts.com

Re: [GMCnet] leaking marker lights [message #249557 is a reply to message #249478] Mon, 12 May 2014 21:02 Go to previous message
USAussie is currently offline  USAussie   United States
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Location: Sydney, Australia
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Wally,

JimB removes the stainless steel and the --__-- shaped aluminum rubber "holder" on the early coaches and fits a flat piece of
aluminum down the whole side. It is attached with countersunk screws and sealed to the body with polyurethane (paintable) sealer.
You now have a flat surface to which you can fit any kind of marker lights you want. You can also fit any kind of rubber belt that
you want.

As far as replacing the OEM rubber I bought a roll from one of the vendors (can't remember which one) and installed it in the
drivers side when I arrived in Humble in March of last year. I did not cut it until Helen arrived in July and we were about to leave
on our yearly tour. It had shrunk at least three inches over that period! Before I cut it I pushed the rubber towards the middle to
compress it as much as I could. It had some waves in it but I was sure that it would shrink more and take them out.

If I remember I'll let you know what I find when I get back to Houston this year or you could send me a private message in the
middle of June as a reminder.

Regards,
Rob

-----Original Message-----
From: Wally Anderson

Keith, Our rear side markers were leaking also. I did replace them with LEDS and a reflector a few years back. Pics of what I did.
http://www.gmcmhphotos.com/photos/g6607-rear-marker-reseal-with-led.html

The moulding has shrunk even more since. Any one know of a reasonable relacement for moulding?
--
Wally

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Regards, Rob M. (USAussie) The Pedantic Mechanic Sydney, Australia '75 Avion - AUS - The Blue Streak TZE365V100428 '75 Avion - USA - Double Trouble TZE365V100426
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