Back in October of 2018 I went through the Heater Box for my '65 Monza coupe as it had been sitting for over 30 years and yes, mice apparently got into it at some point.
Here are some photo's of the project from start to finish.
Late Model Heater Rebuild Start to Finish.
- caraholic4life
- Posts: 595
- Joined: Mon Mar 22, 2010 5:19 pm
- Location: Westminster, Maryland
Late Model Heater Rebuild Start to Finish.
- Attachments
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- This is a used part I acquired, cleaned and painted.
- IMG_6457 crop.jpg (62 KiB) Viewed 155 times
Last edited by caraholic4life on Sun Mar 17, 2024 8:07 am, edited 1 time in total.
1962 95 FC Van
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
- caraholic4life
- Posts: 595
- Joined: Mon Mar 22, 2010 5:19 pm
- Location: Westminster, Maryland
Re: Late Model Heater Rebuild
Continued...
- Attachments
1962 95 FC Van
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
- bbodie52
- Corvair of the Month
- Posts: 11956
- Joined: Mon Aug 06, 2012 12:33 pm
- Location: Lake Chatuge Hayesville, NC
- Contact:
Re: Late Model Heater Rebuild Start to Finish.
I have a pair of 1966 Corvairs (Corsa convertible and 4-Door Sedan) that could both use a little refreshing in the heater fan department. I will try to duplicate your successful effort — using your photos as a model!
Brad Bodie
Lake Chatuge, North Carolina
1966 Corvair Corsa Convertible
Lake Chatuge, North Carolina
1966 Corvair Corsa Convertible
- caraholic4life
- Posts: 595
- Joined: Mon Mar 22, 2010 5:19 pm
- Location: Westminster, Maryland
Re: Late Model Heater Rebuild Start to Finish.
Once the assembly was out of the car, I made the effort to take photo's of it from all sides so I would know how things were assembled and adjusted in order to insure it went back together the same way....The photo's did help with reassembly.
Your '66 and later heater box will be slightly different but probably close enough.
1962 95 FC Van
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
1964 Greenbrier Deluxe
1965 Monza Coupe
1965 Monza Convertible
Mid Engine enthusiast &
Prior Kelmark Owner
- Frank DuVal
- Posts: 515
- Joined: Wed Dec 09, 2009 4:58 pm
Re: Late Model Heater Rebuild Start to Finish.
With that set screw you probably didn't need to use a spacer and not on the end of the shaft. Lots of electric motor connections to belt pulleys, squirrel cage fans etc. in industry are with just a set screw. But.... belt and suspenders usually not a bad route!
Looks like quite a GREAT job you did there Andria!
Makes me wonder what they have built inside mine, as they took string and dragged it into the ductwork. Maybe the mice are doing macramé?
Looks like quite a GREAT job you did there Andria!
Makes me wonder what they have built inside mine, as they took string and dragged it into the ductwork. Maybe the mice are doing macramé?
Frank DuVal
Fredericksburg, VA
Hey look, blue background!
Fredericksburg, VA
Hey look, blue background!
Re: Late Model Heater Rebuild Start to Finish.
You did a great job on that heater unit. I've done two 66 units.caraholic4life wrote: ↑Sun Mar 17, 2024 8:55 amOnce the assembly was out of the car, I made the effort to take photo's of it from all sides so I would know how things were assembled and adjusted in order to insure it went back together the same way....The photo's did help with reassembly.
Your '66 and later heater box will be slightly different but probably close enough.
Here is a picture of the 66 style top of housing. You can see how they eliminated the incorrect "fresh air intake" which was the result of a BIG engineering goof!!! This is what happens when water cooled engine folks design an air cooled engine heater . Since the heat ducts contain engine fan pressurized hot air, you have to balance it with cool pressurized air from the top of the engine shroud to mix the air via the controller. They fixed the design and just added a cap to the useless "fresh air intake". Not sure when, but it has been said the corrected design was installed sometime during the 65 model year run.