Need help removing inner A/C box - The 1947 - Present Chevrolet & GMC Truck Message Board Network

VA72C10 · 02-23-2011, 12:45 AM

Not sure if it has a gasket that's really stuck or if the bolts pin it into the dash until they are removed. I know I'm being too gentle with it because I don't want to crack it. It's all in perfect shape so I hope to be able to keep it that way to recoup some of my vintage air investment

Any tips on removing it?

(the box on the right inside the glovebox area...)

**LockDoc** · 02-23-2011, 12:53 AM

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Do you have the nuts off of the other side of of the firewall? Don't know if this pic will help or not.

LockDoc

VA72C10 · 02-23-2011, 01:11 AM

Thanks for the pic. Yes, I have all the nuts off on the outside and the ones on the inside. All that's left is the bolts going through. I think it's item #2 in your picture (cement) holding it on now

**LockDoc** · 02-23-2011, 01:17 AM

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That would do it...

LockDoc

VA72C10 · 02-23-2011, 01:27 AM

Time to start pryin and pullin.....man I don't want to break this thing....

mrein3 · 02-23-2011, 08:23 AM

Gently push on the studs from the other side before you get too crazy with a pry bar. Maybe spread across two with a hunk of 2x4 or similar tool.

**LockDoc** · 02-23-2011, 10:09 AM

Quote:

Originally Posted by mrein3

Gently push on the studs from the other side before you get too crazy with a pry bar. Maybe spread across two with a hunk of 2x4 or similar tool.

Good advice...

LockDoc

Richard H. · 02-23-2011, 10:41 AM

You have to have the inner fender of to get the bottom bolt... Don't know if you do or not .

VA72C10 · 02-23-2011, 11:12 AM

Thanks guys. I'll try the 2x4 across the studs tonight. My engine bay is empty with no inners. All firewall bolts are off...just three of the four studs left on. I got one off (by breaking the stud) only to find that it didn't make that corner loose

Good thing I have extra studs off other cases

ChevLoRay · 02-23-2011, 11:21 AM

I don't remember having any trouble with mine, although the "S" piece is also fragile.

Thing is, I don't need or intend to use the OEM AC on the new cab....just heat, which it already has.

**RenoKeene** · 02-23-2011, 01:36 PM

I have the same problem. All the bolts and nuts are off, only the pin studs are left. The PO sheared the studs off flush with the firewall (see pic). Do you guys think it's the adhesive still holding it on? I'd rather be kicked in the jewels than tear up this box!
Reno

mrein3 · 02-23-2011, 02:07 PM

Its been a while since I converted to AC but being a good little German I kept track of details and took pictures.
The studs are "clip ons"...

**RenoKeene** · 02-23-2011, 02:28 PM

Quote:

Originally Posted by mrein3

Its been a while since I converted to AC but being a good little German I kept track of details and took pictures.
The studs are "clip ons"...

So you pried the clips off and the studs came out? I tried this on one but couldn't get the clip to come off. Maybe a little PB Blaster and try again. Any more input would help.
Thanks

**RenoKeene** · 02-23-2011, 02:34 PM

I've been thinking....The studs are clip on and sheared off flush with the firewall then the only thing that could be holding it on is the cement. Is this correct?

**RenoKeene** · 02-23-2011, 02:42 PM

Quote:

Originally Posted by RenoKeene

I've been thinking....The studs are clip on and sheared off flush with the firewall then the only thing that could be holding it on is the cement. Is this correct?

Here are the sheared off studs

teeitup · 02-23-2011, 05:46 PM

Jonathan, I've had to pop them with my hand pretty good to get them to come off. If you have the outside box completely off and 2 bolts off from inside, it should come off. Good luck, Randy

VA72C10 · 02-23-2011, 06:17 PM

Quote:

Originally Posted by teeitup

Jonathan, I've had to pop them with my hand pretty good to get them to come off. If you have the outside box completely off and 2 bolts off from inside, it should come off. Good luck, Randy

Thanks Randy, I thought I was being too gentle....just wanted some reassurance before I got to tearing it up

VA72C10 · 02-27-2011, 04:08 PM

I wanted to update this thread. I got the A/C box off. Hit it twice with both hands opened up like an open handed smack. It loosened up enough at that point for me to pull it out. No damage

Hope this helps someone else....and thanks for the pictures and info to everyone who posted

teeitup · 02-27-2011, 04:46 PM

Good deal Jonathan, glad it came off for you

VA72C10 · 02-27-2011, 05:04 PM

Quote:

Originally Posted by teeitup

Good deal Jonathan, glad it came off for you

THanks for your input. Really that's probably the one biggest thing I've learned so far with these trucks...If something itsn't doing what it's supposed to it's usually that you're not hitting it or tugging on it hard enough

02-23-2011, 12:45 AM	#1
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,269	Need help removing inner A/C box Not sure if it has a gasket that's really stuck or if the bolts pin it into the dash until they are removed. I know I'm being too gentle with it because I don't want to crack it. It's all in perfect shape so I hope to be able to keep it that way to recoup some of my vintage air investment Any tips on removing it? (the box on the right inside the glovebox area...) __________________ Looking for a 67-72 swb or blazer project in or around VA.

02-23-2011, 01:11 AM	#3
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,269	Re: Need help removing inner A/C box Thanks for the pic. Yes, I have all the nuts off on the outside and the ones on the inside. All that's left is the bolts going through. I think it's item #2 in your picture (cement) holding it on now __________________ Looking for a 67-72 swb or blazer project in or around VA.

02-23-2011, 01:17 AM	#4
LockDoc The Older Generation Join Date: Aug 2006 Location: Montezuma, Iowa Posts: 25,635	Re: Need help removing inner A/C box - That would do it... LockDoc __________________ Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 -

02-23-2011, 01:27 AM	#5
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,269	Re: Need help removing inner A/C box Time to start pryin and pullin.....man I don't want to break this thing.... __________________ Looking for a 67-72 swb or blazer project in or around VA.

02-23-2011, 08:23 AM	#6
mrein3 Registered User Join Date: Feb 2000 Location: Center City, MN, USA Posts: 3,253	Re: Need help removing inner A/C box Gently push on the studs from the other side before you get too crazy with a pry bar. Maybe spread across two with a hunk of 2x4 or similar tool. __________________ '70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN

02-23-2011, 12:53 AM	#2
LockDoc The Older Generation Join Date: Aug 2006 Location: Montezuma, Iowa Posts: 25,635	Re: Need help removing inner A/C box - Do you have the nuts off of the other side of of the firewall? Don't know if this pic will help or not. LockDoc Attached Images __________________ Leon Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles (My Dually Pickup Project Thread) http://67-72chevytrucks.com/vboard/s...d.php?t=829820 -

02-23-2011, 10:41 AM	#8
Richard H. Spanked once Join Date: Oct 2006 Location: Intheshop, Indiana Posts: 969	Re: Need help removing inner A/C box You have to have the inner fender of to get the bottom bolt... Don't know if you do or not . __________________ The ole 350 budget build.

02-23-2011, 11:12 AM	#9
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,269	Re: Need help removing inner A/C box Thanks guys. I'll try the 2x4 across the studs tonight. My engine bay is empty with no inners. All firewall bolts are off...just three of the four studs left on. I got one off (by breaking the stud) only to find that it didn't make that corner loose Good thing I have extra studs off other cases __________________ Looking for a 67-72 swb or blazer project in or around VA.

02-23-2011, 11:21 AM	#10
ChevLoRay Old Skool Club Join Date: Jun 2001 Location: Benton, AR "The Heart of Arkansas" Posts: 10,880	Re: Need help removing inner A/C box I don't remember having any trouble with mine, although the "S" piece is also fragile. Thing is, I don't need or intend to use the OEM AC on the new cab....just heat, which it already has. __________________ Member Nr. 2770 '96 GMC Sportside; 4.3/SLT - Daily driven....constantly needs washed. '69 C-10 SWB; 350/TH400 - in limbo The older I get, the better I was.

02-23-2011, 01:36 PM	#11
RenoKeene Florida Edition Join Date: Oct 2010 Location: Fruitland Park, FL Posts: 4,028	Re: Need help removing inner A/C box I have the same problem. All the bolts and nuts are off, only the pin studs are left. The PO sheared the studs off flush with the firewall (see pic). Do you guys think it's the adhesive still holding it on? I'd rather be kicked in the jewels than tear up this box! Reno Attached Images __________________ 70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod 67 C-20 Slant Back Wrecker "Mad Max" 67 C-10 Ratrod "Step-N-Wolf" 71 Serro Scotty Sportsman camper "Scotty" 97 LT1 Z28 "The Hornet" Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684 Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394

02-23-2011, 02:07 PM	#12
mrein3 Registered User Join Date: Feb 2000 Location: Center City, MN, USA Posts: 3,253	Re: Need help removing inner A/C box Its been a while since I converted to AC but being a good little German I kept track of details and took pictures. The studs are "clip ons"... Attached Images __________________ '70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN

02-23-2011, 02:34 PM	#14
RenoKeene Florida Edition Join Date: Oct 2010 Location: Fruitland Park, FL Posts: 4,028	Re: Need help removing inner A/C box I've been thinking....The studs are clip on and sheared off flush with the firewall then the only thing that could be holding it on is the cement. Is this correct? __________________ 70 GMC Short Stepside "Rose"-An American Beauty: Factory 402/TH400, AM/FM, AC, Tilt, Tach, Buckets, Posi, PS, PB, 3-5 Drop, Complete Resto-Rod 67 C-20 Slant Back Wrecker "Mad Max" 67 C-10 Ratrod "Step-N-Wolf" 71 Serro Scotty Sportsman camper "Scotty" 97 LT1 Z28 "The Hornet" Link to more pics of "Rose" http://67-72chevytrucks.com/vboard/a...p?albumid=1684 Check out my "Cheap Tricks" thread and add to it if you can, lots of good info there. http://67-72chevytrucks.com/vboard/s...d.php?t=489394

02-23-2011, 05:46 PM	#16
teeitup Just like to part out trucks!! Join Date: Nov 2001 Location: Meriden, Ks-North of Topeka 10 miles Posts: 27,396	Re: Need help removing inner A/C box Jonathan, I've had to pop them with my hand pretty good to get them to come off. If you have the outside box completely off and 2 bolts off from inside, it should come off. Good luck, Randy __________________ 67 Chev swb stepside 4x4 283 4 speed SOLD 72 blazer 4x4 4 speed Cheyenne 72 GMC swb 4x4 fleet 4 speed, original paint 1958 Cameo (one of 1405 built, it was my dads) 2020 chevy Apex 4x4 crew cab 1969 Z28 with the 302 1980 chevy swb 4x4 1964 chevell Malibu SS 1976 K20, sold new originally out of my dads chevy dealership Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure"

02-27-2011, 04:08 PM	#18
VA72C10 VA72C10 Join Date: Mar 2008 Location: Midlothian, VA Posts: 25,269	Re: Need help removing inner A/C box I wanted to update this thread. I got the A/C box off. Hit it twice with both hands opened up like an open handed smack. It loosened up enough at that point for me to pull it out. No damage Hope this helps someone else....and thanks for the pictures and info to everyone who posted __________________ Looking for a 67-72 swb or blazer project in or around VA.

02-27-2011, 04:46 PM	#19
teeitup Just like to part out trucks!! Join Date: Nov 2001 Location: Meriden, Ks-North of Topeka 10 miles Posts: 27,396	Re: Need help removing inner A/C box Good deal Jonathan, glad it came off for you __________________ 67 Chev swb stepside 4x4 283 4 speed SOLD 72 blazer 4x4 4 speed Cheyenne 72 GMC swb 4x4 fleet 4 speed, original paint 1958 Cameo (one of 1405 built, it was my dads) 2020 chevy Apex 4x4 crew cab 1969 Z28 with the 302 1980 chevy swb 4x4 1964 chevell Malibu SS 1976 K20, sold new originally out of my dads chevy dealership Members that I've met, over 200 probably closer to 300 in the 12 years I've been on this site, everyone I met "It was a pleasure"



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