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05-29-2006, 01:21 PM
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#1
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Senior Member
Trailer: Casita 2000 Spirit Deluxe
Posts: 844
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I can't budge that black light switch. Any suggestions on how to get it loosened up? Would W/D 40 be an option? I would rather have that switch stuck on instead of off if I had a choice. Thanks
__________________
Karalyn
http://karalynsmaltese.com/</B>
Money will buy a fine dog, but only kindness will make him wag his tail.
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05-29-2006, 02:04 PM
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#2
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Senior Member
Trailer: 2002 19 ft Scamp 19 ft 5th Wheel
Posts: 3,640
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More than likely corroded. Radio Shack sells some excellent contact cleaner although it is expensive. It is not the Radio Shack brand even though they sell it there. It has 2 very small spray cans in a plastic carton. Costs around $15.
Use it on all your taillight and other connections to clean and protect.
If you can get to the switch, spray the corrosion remove stuff on, wait then try to switch it on.
Another suggestion: Remove the switch and soak it in baking soda overnight and see if it will remove the corrosion.
Best suggestion: Go to Radio Shack and get a new switch.
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05-29-2006, 02:12 PM
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#3
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Senior Member
Trailer: 2000 19 ft (formerly 17 ft) Casita Freedom Deluxe ('Nuestra Casita') / 2000 4WD V8 Tundra
Posts: 760
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Karalyn,
I had difficulty locating a replacement switch, so I replaced the whole lamp for about $7 from Camping World. About a week later I found a switch at another R.V. place, but it was a dollar more than the new light.
Kurt & Ann K.
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05-29-2006, 02:19 PM
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#4
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Senior Member
Trailer: 1988 16 ft Scamp Deluxe
Posts: 25,707
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Quote:
I would rather have that switch stuck on instead of off if I had a choice.
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Bet folks camping around you would prefer it be stuck off
An entire brand new light cost me about $7 at an RV supply place here in town. Probably be easier and cheaper in the long run to replace it, rather than repair...as reported by others.
__________________
Donna D.
Ten Forward - 2014 Escape 5.0 TA
Double Yolk - 1988 16' Scamp Deluxe
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05-29-2006, 03:57 PM
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#5
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Senior Member
Trailer: Casita 2000 Spirit Deluxe
Posts: 844
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Gee Donna, does the light glow that brightly!
__________________
Karalyn
http://karalynsmaltese.com/</B>
Money will buy a fine dog, but only kindness will make him wag his tail.
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05-29-2006, 04:21 PM
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#6
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Senior Member
Trailer: 1981 Trillium 5500
Posts: 1,158
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You can use LPS, it is a more friendly solution, and won't destroy the plastic.
Many Contact cleaners can make the plastic surrounding the contacts extremely brittle, and prone to disintigrating. One of our purchasers at work got a good deal on contact cleaner, and bought it instead of the regular spray we had been using, after about two weeks, we spent about 3 months replacing switches that self destructed when used.
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05-29-2006, 10:26 PM
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#7
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Senior Member
Trailer: Former Burro owner and fan!
Posts: 9,015
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it can aslo melt plastic into a gooey mush. You have to be careful which ones you use.
Buying a whole new assembly is the best (and cheapest) way to go. Any RV store has them.
Get an amber lens. It is less annoying.
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05-29-2006, 10:27 PM
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#8
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Senior Member
Trailer: Casita 2000 Spirit Deluxe
Posts: 844
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Well. when all else fails..............
I tried W/D 40 and it worked. After reading Joe's post I am wondering if I will be replacing self distructing light in a few weeks. HOPE NOT.
Oh, W/D 40 works great on stainless steel also. I cleaned the sink with it and it really shines now.
__________________
Karalyn
http://karalynsmaltese.com/</B>
Money will buy a fine dog, but only kindness will make him wag his tail.
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05-30-2006, 05:50 AM
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#9
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Senior Member
Trailer: 1981 Trillium 5500
Posts: 1,158
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wd-40 will not destroy the contacts or the plastic, we just prefer LPS-1 because it is also non conductive, so it's ok on 600v contacts
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05-30-2006, 07:14 AM
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#10
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Senior Member
Trailer: 2000 19 ft (formerly 17 ft) Casita Freedom Deluxe ('Nuestra Casita') / 2000 4WD V8 Tundra
Posts: 760
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Karalyn,
As Joe said, LPS-1 is really the best choice. It does not continue to attract dirt like WD-40. When I ran the maintenance program for Guide Dogs of the Desert, our locksmith would not warrantee his work if anything other than LPS-1 was used to lubricate the locks. It is a product which should be in everyone's arsenal for electrical contact cleaner, lock maintenance, and many other light weight lubricant requirements.
You may have to search a bit to find LPS-1 on the shelf. I've found it more available at small hardware stores than auto parts stores.
Kurt & Ann K.
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05-30-2006, 07:36 AM
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#11
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Senior Member
Trailer: 1999 Casita 16 ft Spirit Deluxe
Posts: 113
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I used the same silicone grease that I put on the trailer plug on the porch light switch. That was three years ago and it still works. It also helps keep moisture off of the contacts in side marker lights.
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05-30-2006, 04:27 PM
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#12
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Senior Member
Trailer: 2002 19 ft Scamp 19 ft 5th Wheel
Posts: 3,640
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Petroleum based lubricants will swell brass and make a lock with brass inside and expensive clocks with brass works lock up.
The old brass military locks have a round hole in the bottom and many people think this is to oil the lock and when the private puts oil on the hole, 2 weeks from that day the whole lock is seized up. The hole is for assembly, not oil.
WD 40 stands for water displacement and does not conduct electricity. It has been said that it will deteriorate some rubber products like O-rings. It is used for almost everything and is a great product; just don’t squirt it in your air-operated tools because of the O-ring situation.
Down here in the Commonwealth of Virginia, fishermen spray WD 40 on their worms.
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05-30-2006, 05:17 PM
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#13
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Senior Member
Trailer: 74 13 ft Boler and 79 17 ft Boler
Posts: 568
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Brass swelling from petroleum bases lubricants is a new one to me.....used petroleum based lubes to cool and lube brass in machining operations with close tolerances and never knew that to happen.... in my humble opinion, locks normally should only be lubed with flake graphite.....I`ve never used LPS on locks so can`t comment on it.....just read the spray can and uses are ideal for precision components and delicate mechanisms...interesting....sprayed a bit on my finger and made it oily, don`t know if it`ll evaporate....sorry, made my fingers and keyboard oily, LOL.....Also right about WD-40 being non conductive.....that`s why you could spray the inside of wet distributor caps with it so you could start your engines....WD also makes a decent hand cleaner for paints, etc in a pinch....Benny
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05-31-2006, 09:14 AM
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#14
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Senior Member
Trailer: 2002 19 ft Scamp 19 ft 5th Wheel
Posts: 3,640
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Clocks use a non petro lube. At one time in my life i colected clocks and found this out from watch makers.
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