1967 - 1972 F-100 & Larger F-Series Trucks Discuss the Bumpsides Ford Truck

Header clearance issues

Thread Tools
 
Search this Thread
 
  #1  
Old 06-02-2016, 11:44 PM
Mackey2010's Avatar
Mackey2010
Mackey2010 is offline
New User
Thread Starter
Join Date: May 2016
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Header clearance issues

Hello Folks, im taking a break from my wiring problems to attempt to install a set of headers on this 351W!

SO!!! After about 6 hours fighting with the passenger and drivers side header install, i finally got the passenger side header installed, and bolted down... no serious clearance issues (other than it being tight against a cross member, i GUESS it might bend with the torque twist of the motor).....

BUT then The drivers side!!! OMG, what a pain. I was able to get the header into place, after some slight hammer persuasion, The clearance on this side is going to be a problem. This is a manual transmission. and part of the long tubes of the header rests on (or is EXTREMELY CLOSE too) the release shaft bushing, and felt washer... I havent reinstalled the release bar assembly yet, but i know that its going to be a tight fit (if a fit at all).

So the question is a two parter, if there is enough clearance from the release bar assembly, will the heat from the exhause do damage to the release shaft bushing?

Second parter... If there isnt enough clearance... whats the best option.... do I beat it into submission? or is there a handy dandy trick that someone knows on how to give it clearance?

Let me know!!!!
 
  #2  
Old 06-03-2016, 12:07 AM
351Cleveland C4's Avatar
351Cleveland C4
351Cleveland C4 is offline
Lead Driver
Join Date: Jul 2011
Location: On the Edge of the Desert
Posts: 8,601
Likes: 0
Received 137 Likes on 121 Posts
Don't hesitate to bash some tubes or heat and bend how they need to be.

Now obviously don't smash them down flat, but a dent in the tube doesn't hinder flow enough to hurt anything. (It's been proven)
 
  #3  
Old 06-03-2016, 12:18 AM
HIO Silver's Avatar
HIO Silver
HIO Silver is offline
Post Fiend
Join Date: Dec 2009
Location: NorCal
Posts: 20,676
Received 58 Likes on 48 Posts
I suggest pie cutting or slicing the primaries, bending, and welding them in position to clear the interferences.

Beating the tubes is.... uncivilized.
 
  #4  
Old 06-03-2016, 12:23 AM
351Cleveland C4's Avatar
351Cleveland C4
351Cleveland C4 is offline
Lead Driver
Join Date: Jul 2011
Location: On the Edge of the Desert
Posts: 8,601
Likes: 0
Received 137 Likes on 121 Posts
I'm a simple guy. Find a rock and smash them. Haha


(For those of you that don't believe)
 
  #5  
Old 06-03-2016, 12:31 AM
HIO Silver's Avatar
HIO Silver
HIO Silver is offline
Post Fiend
Join Date: Dec 2009
Location: NorCal
Posts: 20,676
Received 58 Likes on 48 Posts
I don't doubt your claim but beating on tubing is pure function over form. I believe there are common standards of workmanship and hammer tuning is usually not one of them.

To each their own.... bang away if it suits ya.
 
  #6  
Old 06-03-2016, 12:52 AM
351Cleveland C4's Avatar
351Cleveland C4
351Cleveland C4 is offline
Lead Driver
Join Date: Jul 2011
Location: On the Edge of the Desert
Posts: 8,601
Likes: 0
Received 137 Likes on 121 Posts
True, not pretty at all. But if it's an ugly old work truck then...

I was lucky enough that my headers needed no "adjustments" and almost put themselves on.
 
  #7  
Old 06-03-2016, 09:52 AM
Mikulh's Avatar
Mikulh
Mikulh is offline
Laughing Gas
Join Date: Dec 2005
Location: Laurel, MS
Posts: 817
Received 74 Likes on 48 Posts
Originally Posted by 351Cleveland C4
True, not pretty at all. But if it's an ugly old work truck then...

I was lucky enough that my headers needed no "adjustments" and almost put themselves on.
I've never been that lucky. Every set of headers I've ever installed has been a struggle from start to finish.
 
  #8  
Old 06-03-2016, 11:13 AM
kenny nunez's Avatar
kenny nunez
kenny nunez is offline
Fleet Mechanic
Join Date: Oct 2011
Location: Kenner,La.
Posts: 1,870
Received 166 Likes on 128 Posts
Header clearance

Cutting and re welding is the best way to get a better fit. As for the driver side converting to a hydraulic clutch set up is probably the most practical way . To make the header to exhaust pipes easy to connect use the ball socket style.
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
theblueford
1987 - 1996 F150 & Larger F-Series Trucks
6
11-18-2022 08:46 AM
LARIAT 85
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
1
02-16-2009 09:09 AM
Knight70F250
1967 - 1972 F-100 & Larger F-Series Trucks
3
06-16-2007 08:31 AM
1TUFFBRONCO
1987 - 1996 F150 & Larger F-Series Trucks
2
02-18-2005 01:16 PM
bigwheelin
1980 - 1986 Bullnose F100, F150 & Larger F-Series Trucks
2
10-09-2004 08:54 AM



Quick Reply: Header clearance issues



All times are GMT -5. The time now is 04:28 PM.