10-28-2017, 03:33 PM | #1 |
Senior Member
Join Date: Mar 2012
Location: ripley ny
Posts: 2,972
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heater control repair
i have 3 heater controls and all are broke away in the back, has anyone tried to repair these? can they be re-riveted if i drill them out?
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10-28-2017, 08:08 PM | #2 |
Senior Member
Join Date: Oct 2014
Location: New Palestine In
Posts: 932
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Re: heater control repair
I bought one at a swap meet and it had been repaired by drilling and tapping the cast body and refastening the metal back piece with #6 button head allen screws. I can't provide a picture cause it's back in the dash.
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10-28-2017, 08:16 PM | #3 |
Senior Member
Join Date: Mar 2012
Location: ripley ny
Posts: 2,972
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Re: heater control repair
I was gonna try that on a junk one to see how it come out. I can't afford a new one.
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10-28-2017, 09:06 PM | #4 |
Registered User
Join Date: Jun 2013
Location: Somewhere
Posts: 3,128
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Re: heater control repair
Usually the levers break and you can swap levers. Pop the knob off. There are replacement switches, but the originals are usually just dirty. Cycle them 10 times and they work.
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10-28-2017, 10:49 PM | #5 |
Post Whore
Join Date: Feb 2016
Location: Portland Oregon
Posts: 11,393
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Re: heater control repair
Common problem on these trucks. All of the repairs I have seen have involved drilling through the front face of the controls and using pop rivets or small screws. The cleanest one used black countersunk Philips head screws. I had one broken one on my Burban and got a good lever from a unit with some broken levers and just replaced the bad one I had, so I didn't have to remove the face from the housing. You can pull the pin and change the levers while not haveing to remove the face. Make sure you inspect and lube the cables and heater components so they move easily to prevent future lever failures.
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help. RIP Bob Parks. 1967 Burban (the WMB),1988 S10 Blazer (the Stink10 II),1969 GTO (the Goat), 1970 Javelin, 1952 F2 Ford OHC six 4X4, 29 Model A, 72 Firebird (the DBP Bird). 85 Alfa Romeo If it breaks I didn't want it in the first place The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377 |
10-29-2017, 12:48 AM | #6 |
Registered User
Join Date: Sep 2015
Location: Mohnton pa.
Posts: 208
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Re: heater control repair
Yup mine were broke when I got the truck. I drilled out a four and Installed stainless philip heat bolts. Easy fix, and only a real perfectionist would ever know the difference.
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10-29-2017, 09:28 AM | #7 |
Senior Member
Join Date: Mar 2012
Location: ripley ny
Posts: 2,972
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Re: heater control repair
3 of mine are for parts and they all have screws from front.
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