C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
Sponsored by:
Sponsored by:

81 ac hose replacement

Thread Tools
 
Search this Thread
 
Old Jul 24, 2005 | 01:56 PM
  #1  
Engage's Avatar
Engage
Thread Starter
Racer
20 Year Member
Liked
Top Answer: 1
 
Joined: Oct 2001
Posts: 474
Likes: 64
From: Portage La Prairie Manitoba
Default 81 ac hose replacement

Can the main ac hose on an 81 be replaced without removing the hood?
If so, what tools are required to remove fitting at condensor?

Thanks.... Barry
Reply
Old Jul 24, 2005 | 06:54 PM
  #2  
DonBecker's Avatar
DonBecker
Racer
 
Joined: Jul 2004
Posts: 276
Likes: 0
Default

I have a 76, so this might not be exactly the same.

I had to remove my hood to get the old hose off and put the new one on.

Here's a good one: The AC delco set for my car, the hoses are too thin. By the condensor the hose does a U turn up into the condensor. I had to go to a hydraulic shop and have it fabbed to a different hose. Let me know if you need the specs.
Reply
Old Jul 24, 2005 | 08:21 PM
  #3  
Engage's Avatar
Engage
Thread Starter
Racer
20 Year Member
Liked
Top Answer: 1
 
Joined: Oct 2001
Posts: 474
Likes: 64
From: Portage La Prairie Manitoba
Default

I was hoping someone would chime in with a better way to do it!
Brand new paintjob on the car and I know that I will never get the hood on and off without something getting scratched..... Should have done it before the paint!!!
Reply
Old Jul 24, 2005 | 08:48 PM
  #4  
71rdster's Avatar
71rdster
Drifting
10 Year Member
 
Joined: Jul 2005
Posts: 1,562
Likes: 2
From: Spring Texas
Default

I have a 1 piece custom front end on mine that still does not leave enough room to do this work without removal (might work if I was real young and weighed half what I do). You have a lot easier time saving your hood from scratching than I do with the whole front end to move. In your case it might be possible to remove your pass. grille and do some of the work. But I really think its just easier with the hood removed.

Orville
Reply
Old Jul 24, 2005 | 09:03 PM
  #5  
FB#1's Avatar
FB#1
Racer
15 Year Member
 
Joined: Aug 2004
Posts: 354
Likes: 6
From: Winston Salem NC
Default

You can do it if you remove your radiator. That may be more than you want to do.
Reply
Old Jul 24, 2005 | 11:04 PM
  #6  
gator79's Avatar
gator79
Safety Car
15 Year Member
 
Joined: May 2005
Posts: 4,176
Likes: 7
From: Jennings LA
Default hood removal

removing the hood is not a problem just get a friend to help hold it. one on each side. it might weigh 20 pounds and is easy to handle mine has been off 3 times in the past month (dont ask) things are much easier with the hood out of the way.
Reply
Old Jul 25, 2005 | 11:37 AM
  #7  
adam's Avatar
adam
Drifting
10 Year Member
 
Joined: Jul 2000
Posts: 1,266
Likes: 0
From: Allen, TX, USA
Default

Yes, it can be done!

But boy is it a pain!! I think I had to open the hood at a specific angle so
that I could put the wrench on and turn, etc.

I.e. not the open position and not the closed position...

Good luck!
Reply
Old Jul 25, 2005 | 12:45 PM
  #8  
G dad's Avatar
G dad
Burning Brakes
20 Year Member
 
Joined: Jun 2005
Posts: 764
Likes: 2
From: THE OLDER I GET THE BETTER I WAS! NORTHERN ONTARIO
Default

Pretty tough...It is safer to protect the paint on the fenders & put some thin compressed packing foam between the fenders & the hood gap then remove the hood...I think you will thank yourself later.
Reply
Corvette Stories

The Best of Corvette for Corvette Enthusiasts

story-0

8 Most "Only Corvette Owners Understand" Quirks and Problems

 Pouria Savadkouei
story-1

10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

 Joe Kucinski
story-2

How Much Horsepower Every Corvette Engine "LOST" in 1972

 Joe Kucinski
story-3

Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

 Michael S. Palmer
story-4

Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

 Joe Kucinski
story-5

150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

 Joe Kucinski
story-6

8 Coolest Corvette Pace Cars (and Replicas) of All Time

 Verdad Gallardo
story-7

Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

 Joe Kucinski
story-8

Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

 Verdad Gallardo
story-9

Top 10 Corvettes Coming to Mecum Indy 2026!

 Brett Foote
Old Jul 25, 2005 | 05:30 PM
  #9  
terry82's Avatar
terry82
Le Mans Master
25 Year Member
 
Joined: Jul 2000
Posts: 6,664
Likes: 162
From: columbia city in
Default

i took the the hood off when idid my 82. i used a paint stick and traced a round the hinges .you can use a sharpy or a crayon. went back on the first time .best if you have a helper .
Reply
Old Jul 25, 2005 | 10:02 PM
  #10  
Engage's Avatar
Engage
Thread Starter
Racer
20 Year Member
Liked
Top Answer: 1
 
Joined: Oct 2001
Posts: 474
Likes: 64
From: Portage La Prairie Manitoba
Default

Thanks for the input guys.... I may have to line the hood gap with thin
foam and get two assistants.... with lots of beer ( after the job is done ).
Reply
Old Jul 26, 2005 | 07:12 AM
  #11  
Gary B.'s Avatar
Gary B.
Advanced
 
Joined: Jun 2005
Posts: 96
Likes: 0
From: Independence Mo.
Default

I managed to remove the a/c hose from my 79 with out removing the hood, I used a crows foot wrench with about 12 plus inches of extension on it. So it can be done. When you are installing the new hose make sure you tie a piece of wire or string on the end to help you pull the hose up to the fitting, and also make sure the fitting has not be bent down. Hope this helps Gary B.
Reply

Get notified of new replies

To 81 ac hose replacement





All times are GMT -4. The time now is 05:29 PM.

story-0
8 Most "Only Corvette Owners Understand" Quirks and Problems

Slideshow: These are the quirks, annoyances, and oddly lovable problems that every Corvette owner eventually learns to live with.

By Pouria Savadkouei | 2026-05-28 09:31:39


VIEW MORE
story-1
10 Reasons the C6 Z06 is Still A Performance Benchmark After 20 Years

Slideshow: 10 reasons why the C6 Z06 is still a performance benchmark after 20 years.

By Joe Kucinski | 2026-05-27 17:20:09


VIEW MORE
story-2
How Much Horsepower Every Corvette Engine "LOST" in 1972

Slideshow: How much horsepower every Corvette engine lost in 1972.

By Joe Kucinski | 2026-05-27 16:54:53


VIEW MORE
story-3
Top 10 DOs and DON'Ts for Protecting Your Convertible Top!

Slideshow: How to Protect A Convertible Top: 10 DOs & DON'Ts

By Michael S. Palmer | 2026-04-03 00:00:00


VIEW MORE
story-4
Top 10 Most Explosive Corvettes Ever Made: Power-to-Weight Ratio Ranked!

Slideshow: The 10 most explosive Corvettes ever built based on power-to-weight ratio.

By Joe Kucinski | 2026-05-20 07:23:03


VIEW MORE
story-5
150 hp to 1,250 hp: Every Corvette Generation Compared by the Specs That Matter

Slideshow: From C1 to C8 we compare every Corvette generation by the numbers.

By Joe Kucinski | 2026-05-12 16:54:12


VIEW MORE
story-6
8 Coolest Corvette Pace Cars (and Replicas) of All Time

Slideshow: Some Corvette pace cars became collectible legends, while others perfectly captured the look and attitude of their era.

By Verdad Gallardo | 2026-05-11 09:50:51


VIEW MORE
story-7
Top 10 Corvette Engines RANKED by Peak Torque (70+ Years of Muscle!)

Slideshow: Ranking the top 10 Corvette engines by torque output.

By Joe Kucinski | 2026-05-05 11:58:09


VIEW MORE
story-8
Corvette ZR1X Will Be Pacing the Indy 500, And Could Probably Race, Too!

Slideshow: A Corvette pace car nearly matching IndyCar speeds sounds exaggerated, until you look at the numbers.

By Verdad Gallardo | 2026-05-04 20:03:36


VIEW MORE
story-9
Top 10 Corvettes Coming to Mecum Indy 2026!

Among a rather large group of them.

By Brett Foote | 2026-05-04 13:56:44


VIEW MORE