C1 & C2 Corvettes General C1 Corvette & C2 Corvette Discussion, Technical Info, Performance Upgrades, Project Builds, Restorations

Fuel pump install on a 64 with AC

Thread Tools
 
Search this Thread
 
Old 11-19-2017, 06:36 PM
  #1  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default Fuel pump install on a 64 with AC

Haven't gotten started but looks to be tough with the AC compressor in the way. Better to go from underneath or topside or through the wheel well or any combo of above?
Old 11-19-2017, 06:39 PM
  #2  
Brian VH McHale
Melting Slicks
 
Brian VH McHale's Avatar
 
Member Since: Dec 2001
Location: LI NY NY
Posts: 2,152
Received 289 Likes on 185 Posts

Default

Go at it thru the wheel well, no big deal.
Old 11-19-2017, 07:27 PM
  #3  
pop23235
Safety Car
 
pop23235's Avatar
 
Member Since: Feb 2012
Location: Glen Allen VA
Posts: 4,966
Received 1,020 Likes on 680 Posts

Default

Guess it depends on your age! I just installed one on my engine which is sitting on my frame (frame off in progress) and while doing it thought I hope I never have to do this after the body drop! And I don't have air!
Old 11-19-2017, 07:30 PM
  #4  
Powershift
Race Director
 
Powershift's Avatar
 
Member Since: Apr 2005
Location: Luling Louisiana
Posts: 10,463
Received 1,681 Likes on 1,307 Posts

Default

Originally Posted by Brian VH McHale
Go at it thru the wheel well, no big deal.
This job is not that hard.

Larry
Old 11-19-2017, 07:50 PM
  #5  
Bluestripe67
Race Director
Support Corvetteforum!
 
Bluestripe67's Avatar
 
Member Since: Jan 2002
Location: Close to DC
Posts: 14,535
Received 2,126 Likes on 1,465 Posts
C2 of the Year Finalist - Modified 2020

Default

Be careful, you are dealing with a flammable liquid. Do in open space etc. have a fire extinguisher near by. After you get into removing the pump, look to make sure the push rod is all the way in. If not bump the engine so it repositions. You can coat the rod with grease so it hold in place until you get the plate/pump attached. If that doesn't work look at the attached pic. See the silver bolt on the front of the block. Remove it and replace it with one a bit longer. Push the rod up, turn the bolt in some so it holds the rod in place. Bolt up the pump. Remove the long bolt, replace it with the previous one cleaned and coated with silicone gasket sealer, tighten! Dennis
Attached Images  
The following users liked this post:
365GTB4 (03-03-2018)
Old 11-19-2017, 07:58 PM
  #6  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

Thanks guys for all the quick replies most forums I am on I am lucky to get any response. I was an ASE mechanic in my former life and have changed many a fuel pump just looking for some tips so I don't have to reinvent the wheel. The AC is critical here in FL but I swear every job I do that compressor is always in the way!
Old 11-20-2017, 09:03 AM
  #7  
davekp78
Melting Slicks
 
davekp78's Avatar
 
Member Since: Sep 2005
Location: merritt island fl
Posts: 2,670
Received 131 Likes on 109 Posts
C1 of Year Finalist (stock) 2019
2016 C1 of the Year Finalist
2015 C2 of the Year Finalist

Default

Had to remove the lower radiator hose. Fairly easy after that.
Old 11-20-2017, 09:11 AM
  #8  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

So did you go from underneath or through the wheel well? Just trying to line up what tools/jacks I am going to need.
Old 11-20-2017, 09:35 AM
  #9  
Dave Tracy
Melting Slicks
 
Dave Tracy's Avatar
 
Member Since: Aug 2006
Location: Oceanside CA
Posts: 2,516
Received 294 Likes on 183 Posts

Default

Originally Posted by Bsinclair
Thanks guys for all the quick replies most forums I am on I am lucky to get any response. I was an ASE mechanic in my former life and have changed many a fuel pump just looking for some tips so I don't have to reinvent the wheel. The AC is critical here in FL but I swear every job I do that compressor is always in the way!
I too have a 64 with air. Nearly everything is a work around.
Old 11-20-2017, 09:43 AM
  #10  
jprop
Drifting
 
jprop's Avatar
 
Member Since: Sep 2003
Location: Franklin, TN
Posts: 1,665
Received 193 Likes on 115 Posts

Default

Changed the plugs yet?
Old 11-20-2017, 09:49 AM
  #11  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

Six of them LOL
Old 11-20-2017, 10:33 AM
  #12  
jprop
Drifting
 
jprop's Avatar
 
Member Since: Sep 2003
Location: Franklin, TN
Posts: 1,665
Received 193 Likes on 115 Posts

Default

Originally Posted by Bsinclair
Six of them LOL
That's the way I do it. I'll get those other two someday!
Old 11-20-2017, 11:11 AM
  #13  
ghostrider20
Le Mans Master
 
ghostrider20's Avatar
 
Member Since: Jan 2002
Posts: 7,660
Received 235 Likes on 173 Posts

Default

Originally Posted by Bsinclair
So did you go from underneath or through the wheel well? Just trying to line up what tools/jacks I am going to need.
Go through the wheel well. Use 1/4” drive and extensions. Getting the fuel hose off is the hardest part of the job. Once that is off I can have the fuel pump in my hand in 2-3 minutes.
Old 11-20-2017, 12:50 PM
  #14  
Mike Geary
Melting Slicks
 
Mike Geary's Avatar
 
Member Since: Nov 2004
Location: Temecula CA
Posts: 2,309
Received 220 Likes on 167 Posts

Default

Originally Posted by ghostrider20
Go through the wheel well. Use 1/4” drive and extensions. Getting the fuel hose off is the hardest part of the job. Once that is off I can have the fuel pump in my hand in 2-3 minutes.
bumping the engine to TDC helps too. Max retraction of the rod.
Old 11-20-2017, 07:02 PM
  #15  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

OK I got it off. Wasn't too bad but I did have to take the lower radiator hose off. The install will be much harder! It looks like it could be the original pump it has the AC on the top and bottom. Question is do I send it out for rebuild or install the one I bought from Ecklers?
Old 11-20-2017, 07:06 PM
  #16  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

Who does rebuild these anyway? Or is there a reliable kit I can buy? I am so tired of buying junk that doesn't hold up.
Old 11-20-2017, 10:09 PM
  #17  
Redbird
Safety Car

Support Corvetteforum!
 
Redbird's Avatar
 
Member Since: Apr 2009
Location: Georgetown TX
Posts: 3,785
Received 572 Likes on 307 Posts
2021 C2 of the Year Finalist - Unmodified
C2 of Year Finalist (stock) 2019
2016 C2 of Year Finalist

Default

I had good luck with the kit from Corvette Central.

Get notified of new replies

To Fuel pump install on a 64 with AC

Old 11-27-2017, 03:40 PM
  #18  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

Well after taking it off and trying to put the new one on in the dark I bent the arm because I didn't have it positioned correctly when I tightened it down. I took it off and disassembled the old one (which has a much thicker arm BTW) and found the bottom gasket was totally shot. The diaphragm looked good as did the check valves so I used the gasket from the new pump on the old one and it's working like a charm. Wish I would have checked that first before I spent a couple hours changing it out! Here's a pic sorry I couldn't make it smaller.
Old 11-27-2017, 03:51 PM
  #19  
Frankie the Fink
Team Owner

 
Frankie the Fink's Avatar
 
Member Since: Aug 2007
Posts: 58,062
Received 7,082 Likes on 4,736 Posts
Army

Default

That's the worst I've ever seen...

I generally change the oil after swapping out a faulty pump (or repairing one)...you never know if you were getting fuel in the sump...

Last edited by Frankie the Fink; 11-27-2017 at 03:52 PM.
Old 11-27-2017, 04:05 PM
  #20  
Bsinclair
Intermediate
Thread Starter
 
Bsinclair's Avatar
 
Member Since: Jul 2016
Location: Melbourne Florida
Posts: 31
Likes: 0
Received 0 Likes on 0 Posts
Default

Good idea she's due for a change anyway!



Quick Reply: Fuel pump install on a 64 with AC



All times are GMT -4. The time now is 08:47 PM.