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Author Topic: heater box  (Read 2017 times)

Offline Stangly

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heater box
« on: April 06, 2012, 10:10:36 PM »
I'm having troubles getting the defrost/heater diverter to operate smoothly.  It seems like the rubber on the edge is binding on the housing.  It will go from off to defrost but will not return.  I'm wondering about trying some lubricant or maybe armorall any thoughts?
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69 Sports Roof 302 2V (numbers matching)
Dearborn (June build date) Acapulco Blue
68 Coupe J-Code
San Jose (June build date) Sea Foam Green
2001 V6 Laser Red
2015 GT Deep Impact Blue

Offline J_Speegle

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Re: heater box
« Reply #1 on: April 08, 2012, 02:05:02 AM »
So lub might help but would not use Armor all - its just silicon and water Stopped using it 20 years ago when it ruined a set of tire :(

Also check for clearance issues between the door/flapper and case
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Jeff Speegle

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Offline ruppstang

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Re: heater box
« Reply #2 on: April 08, 2012, 10:24:32 AM »
I have had that trouble with old boxes that warp a bit. The last one like that I trimmed a bit off the  door with a file. Marty
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Offline Stangly

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Re: heater box
« Reply #3 on: April 08, 2012, 10:41:10 AM »
That's a good Idea I hadn't thought of that.  It's better after applying some armorall but still binding.

Thank you,
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69 Sports Roof 302 2V (numbers matching)
Dearborn (June build date) Acapulco Blue
68 Coupe J-Code
San Jose (June build date) Sea Foam Green
2001 V6 Laser Red
2015 GT Deep Impact Blue
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