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Challenger t/a blower motor #45321
02/21/07 08:37 PM
02/21/07 08:37 PM
Joined: Mar 2005
Posts: 707
Tecumseh, Ontario, Canada
Moparnut Offline OP
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Moparnut  Offline OP
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I am restoring a challenger t/a heater box. I want to know the correct finish for the blower motor.
Have seen some that were gloss black and some natural finish.
What is correct for a challenger t/a?

thanks

Re: Challenger t/a blower motor [Re: Moparnut] #45322
02/21/07 08:48 PM
02/21/07 08:48 PM
Joined: Jun 2003
Posts: 21,442
It's a dry heat
gtx6970 Offline
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It's a dry heat
clear zinc

Re: Challenger t/a blower motor [Re: gtx6970] #45323
02/21/07 10:59 PM
02/21/07 10:59 PM
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Hamtramck, PA
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Alaskan_TA Offline
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3313887-EngineBay73.JPG (34 downloads)
Re: Challenger t/a blower motor [Re: Alaskan_TA] #45324
02/22/07 03:49 PM
02/22/07 03:49 PM
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70RT Offline
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Apparently clear zink from the assembly line and a mix of both over the counter. Mine was black paint and had a 120 code date. Car's SBD was A13 so I assume it must have been a warranty replacement. Also, Ehrenburg remembers the MOPAR counter replacements being black paint.

Re: Challenger t/a blower motor [Re: 70RT] #45325
02/22/07 04:12 PM
02/22/07 04:12 PM
Joined: Jun 2003
Posts: 21,442
It's a dry heat
gtx6970 Offline
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It's a dry heat
I've seen both in over the counter replacements. Although most nos replacements were black.
But I've never seen an oe/original anything but clear zinc

Re: Challenger t/a blower motor [Re: gtx6970] #45326
02/22/07 04:27 PM
02/22/07 04:27 PM
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Agreed, Bill. That's what I was trying to say above.

Re: Challenger t/a blower motor [Re: 70RT] #45327
02/22/07 11:08 PM
02/22/07 11:08 PM
Joined: Mar 2005
Posts: 707
Tecumseh, Ontario, Canada
Moparnut Offline OP
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Clear zinc it will be. Thank you to all.

Re: Challenger t/a blower motor [Re: Moparnut] #45328
02/23/07 09:11 AM
02/23/07 09:11 AM

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Does this apply only to Challengers or is it accross all body lines and years.

Re: Challenger t/a blower motor #45329
02/23/07 11:35 AM
02/23/07 11:35 AM
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West Coast, CA
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Troy Offline
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Being these are clear zinc and that there riveted together with a funky rivet....How does one take it apart to plate it?


....there is nothing like driving my 1968 Hemi Dart around town and having people looking at you like you're nuts!!
Re: Challenger t/a blower motor [Re: Troy] #45330
02/23/07 01:55 PM
02/23/07 01:55 PM
Joined: Jan 2003
Posts: 2,984
Montreal,Quebec,Canada
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JulesdaWiperman Offline
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Like this:


Re: Challenger t/a blower motor [Re: JulesdaWiperman] #45331
02/23/07 03:15 PM
02/23/07 03:15 PM
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West Coast, CA
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Troy Offline
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Good Answer!! I have never had one of those apart before. When I looked at it I thought the pan heads on the ends were rivets, not screws.

Thanks for the picture.


....there is nothing like driving my 1968 Hemi Dart around town and having people looking at you like you're nuts!!
Re: Challenger t/a blower motor [Re: Troy] #45332
02/23/07 04:20 PM
02/23/07 04:20 PM
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Montreal,Quebec,Canada
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JulesdaWiperman Offline
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Troy,
you still have 6 rivets that hold the 2 bushings.
Jules

Re: Challenger t/a blower motor [Re: JulesdaWiperman] #45333
07/25/09 12:34 PM
07/25/09 12:34 PM
Joined: Mar 2009
Posts: 4
California
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mitandt Offline
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My son and I are restoring a 1970 Dodge Challenger, 318 V8, without AC. We are rebuilding the heater box and even though the motor was working before we took the box out, it was recommended to us that we replace the motor while the box was out. This is the first time I've found a picture of the motor we are trying to replace and have been totally unsuccessful in finding the correct over the counter replacement part after 3 months of searching (must be doing something wrong for surely it can't be this hard). The original motor shaft has no side play and what appears to be normal end play. We are beginning to wonder if we should simply carefully disassemble the original motor (it is, in fact, zinc), clean and lube the bushings and put it back in. So here are my questions:

1. Should we refurbish the old motor or get a new one?

2. If refurbish, what is the procedure, lubricant, etc.?

3. If getting a new one, what is the right manufacturer, part number and source?

Thanks.

Re: Challenger t/a blower motor [Re: mitandt] #45334
07/25/09 01:36 PM
07/25/09 01:36 PM
Joined: Jan 2003
Posts: 27,468
So Cal
autoxcuda Offline
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Quote:

My son and I are restoring a 1970 Dodge Challenger, 318 V8, without AC. We are rebuilding the heater box and even though the motor was working before we took the box out, it was recommended to us that we replace the motor while the box was out. This is the first time I've found a picture of the motor we are trying to replace and have been totally unsuccessful in finding the correct over the counter replacement part after 3 months of searching (must be doing something wrong for surely it can't be this hard). The original motor shaft has no side play and what appears to be normal end play. We are beginning to wonder if we should simply carefully disassemble the original motor (it is, in fact, zinc), clean and lube the bushings and put it back in. So here are my questions:

1. Should we refurbish the old motor or get a new one?

2. If refurbish, what is the procedure, lubricant, etc.?

3. If getting a new one, what is the right manufacturer, part number and source?

Thanks.




Test it with a 12v. Lube it and go.

Don't take the can off. Just shoot some good quality lube in there. You don't need a new one. And in California the heater and defrost blower doesn't get used that much as to compared back east. I bet you hardly use it when you finish the car. Don't over think it and go too crazy on a budget type build.

The guys above are mainly disassembling them to replate them for high level concours restorations. You can look for some light fine metallic silver spray paint that mimics the cad at the store.

Re: Challenger t/a blower motor [Re: autoxcuda] #45335
07/25/09 04:28 PM
07/25/09 04:28 PM
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California
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mitandt Offline
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Thanks--sounds like good advice. When you say shoot some good quality lube in, are you talking about lithium grease or oil? Also, are you just talking about the shaft end (since the other end is inside the can? Thanks again.

Re: Challenger t/a blower motor [Re: mitandt] #45336
07/25/09 04:53 PM
07/25/09 04:53 PM
Joined: Jan 2003
Posts: 27,468
So Cal
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Quote:

Thanks--sounds like good advice. When you say shoot some good quality lube in, are you talking about lithium grease or oil? Also, are you just talking about the shaft end (since the other end is inside the can? Thanks again.




Some kind of oil that can get in there and stay. I was thinking white lithium spray but it won't get in there. I like Justice Brothers JB80 of course. Just don't use WD40.

Re: Challenger t/a blower motor [Re: autoxcuda] #45337
07/26/09 10:17 AM
07/26/09 10:17 AM
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Montreal,Quebec,Canada
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JulesdaWiperman Offline
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The best way is ALWAYS to take things apart. There will be 35 plus years of whatever inside especially brush dust.
If you take it apart you will be able to properly clean and lube.
Jules

Re: Challenger t/a blower motor [Re: JulesdaWiperman] #45338
07/28/09 07:05 PM
07/28/09 07:05 PM
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Florida
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cataclysm80 Offline
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Florida
Were the Air conditioning blower motors clear zinc also?

Tav

Re: Challenger t/a blower motor [Re: JulesdaWiperman] #45339
07/28/09 07:55 PM
07/28/09 07:55 PM
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Central Coast, Calif.
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Snoopy Offline
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Central Coast, Calif.
NOS non AC heater blower motors.

5382160-blowermtr.JPG (50 downloads)
Re: Challenger t/a blower motor [Re: Snoopy] #45340
07/28/09 07:59 PM
07/28/09 07:59 PM
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Central Coast, Calif.
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Snoopy Offline
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This is the original motor from a 70 Cuda.







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