Notices

Replacing intake gaskets - looking for advice

Thread Tools
 
Search this Thread
 
Old Jul 10, 2022 | 01:47 AM
  #1  
66F250_4x4's Avatar
66F250_4x4
Thread Starter
|
More Turbo
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 733
Likes: 152
From: Orange County
Club FTE Gold Member
Replacing intake gaskets - looking for advice

I will be replacing my intake manifold gaskets.
I have a Blue Thunder aluminum intake. Any good spot to get some leverage to separate the manifold? Or best way to separate it?
Think I'll need to remove the corner studs to allow the manifold to lift off?
Do I have a shot at getting the bypass hose installed without removing the water pump? I'm thinking that managing a nice, straight installation while also trying to work in the hose could be a problem.
Advice on hose material - EPDM rubber or silicone?




 
Reply
Old Jul 10, 2022 | 09:19 AM
  #2  
manicmechanic007's Avatar
manicmechanic007
Lead Driver
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2020
Posts: 9,915
Likes: 2,439
From: Near Salt Lake City
Club FTE Silver Member

Usually smack a small chisel into one of the corners and be careful not to damage the manifold too much
Those studs means it is going to have to come straight up
Put a cherry picker on the carb studs with an carb stud engine puller and tap on the manifold with a dead blow hammer (beat hard with a dead blow)
Spray it good all over with a rust penetrant
Love taps with a hard steel tool on those studs
 
Reply
Old Jul 10, 2022 | 12:19 PM
  #3  
66F250_4x4's Avatar
66F250_4x4
Thread Starter
|
More Turbo
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 733
Likes: 152
From: Orange County
Club FTE Gold Member
Thanks. I don't have a good plan to get a cherry picker in there right now - a bit of a tight fit in the garage and the hood is in the way for an easy rig off the garage beams. I'll give it a try w/o, then will rig something for a straight pull when that fails. Tried to unscrew the studs with a double nut - but they didn't want to budge.

Any thoughts on installing the bypass hose w/o removing the water pump?
 
Reply
Old Jul 10, 2022 | 06:24 PM
  #4  
manicmechanic007's Avatar
manicmechanic007
Lead Driver
5 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: Jul 2020
Posts: 9,915
Likes: 2,439
From: Near Salt Lake City
Club FTE Silver Member

The bypass hose is not as bad as you think
Cut the new one 1/4 short of the gap and bend it into a V shape to install
 
Reply
Old Jul 10, 2022 | 07:10 PM
  #5  
66F250_4x4's Avatar
66F250_4x4
Thread Starter
|
More Turbo
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 733
Likes: 152
From: Orange County
Club FTE Gold Member
Cool. And I just tried that on the existing set up and worked ok. Hammered the hose too much, but a bit more patience should do it
 
Reply
Old Jul 11, 2022 | 12:57 AM
  #6  
66F250_4x4's Avatar
66F250_4x4
Thread Starter
|
More Turbo
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 733
Likes: 152
From: Orange County
Club FTE Gold Member
Thanks for your help. Using all the methods.
My "jerry" picker did the final job on three of the studs. 4th one by the water neck is really seized up. Applied PB Blaster, hammer blows, some heat, lots of leverage w/ jerry, to no avail. Hopefully better luck tomorrow.




 
Reply
Old Jul 16, 2022 | 03:56 PM
  #7  
66F250_4x4's Avatar
66F250_4x4
Thread Starter
|
More Turbo
5 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2019
Posts: 733
Likes: 152
From: Orange County
Club FTE Gold Member
Success! I fabbed a puller. It came up pretty easy. Now hoping the studs will come out so that I can replace them.
​​​​​​
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Timcovert2021
2009 - 2014 F150
2
Nov 14, 2022 04:26 AM
OBS Mule
1994.5 - 1997 7.3L Power Stroke Diesel
14
Jan 29, 2017 10:42 AM
garsten
Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)
6
Nov 16, 2006 11:41 PM
deisele75
Big Block V8 - 385 Series (6.1/370, 7.0/429, 7.5/460)
4
Nov 16, 2005 07:45 AM
AndyCnsocal
1967 - 1972 F-100 & Larger F-Series Trucks
4
Oct 20, 2003 08:34 PM




All times are GMT -5. The time now is 11:55 PM.