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Old Feb 15, 2009 | 10:35 AM
  #1  
hubdeep's Avatar
hubdeep
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idi swap

hey guys

I will be swapping a idi into a 77 f250 2wd the problem I am having is how to run the clutch. Did the idi ever come with a mechanical clutch in the early years or were they all hydrolic. If they came with a mechanical it will save me a lot of fabrication.

Thanks
 
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Old Feb 15, 2009 | 10:39 AM
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I believe they were all hydraulic, I may be wrong tho.


How much more mods will it take, don't you just need to find the brackets off of a truck with hydraulic clutch.
 
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Old Feb 15, 2009 | 11:09 AM
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i can fabricate something from the 2 pedal assemblies I was just hoping that ford had done it for me.
 
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Old Feb 15, 2009 | 11:11 AM
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i have a 91 ford f350 crew cab for parts that had a stick trans in it. i live in pa
 
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Old Feb 15, 2009 | 12:05 PM
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Originally Posted by hubdeep
hey guys

I will be swapping a idi into a 77 f250 2wd the problem I am having is how to run the clutch. Did the idi ever come with a mechanical clutch in the early years or were they all hydrolic. If they came with a mechanical it will save me a lot of fabrication.

Thanks
Are you using a 5 speed? I've seen several write ups about adapting hydraulics to the mechanical pedal assy.

Jason
 
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Old Feb 15, 2009 | 08:52 PM
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Not real sure but I think Ford used manual set ups all the way up to 84. When I firdt got my Bromco I put a carbed 302 in it and a np 435 4speed that was old style. I had to find an 84 or older to get the pedal ***. and linkage from.
 
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Old Feb 15, 2009 | 09:10 PM
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You can use the mechanical linkage, just drill/tap the adapter plate (NOT the block) for the pivot, see my gallery for pics. The diesel 4-speed bell has a fork that will work. Depending how you mount the engine you might have to relocate the pivot on the frame.
 
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Old Feb 15, 2009 | 09:50 PM
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IDI's all had hydraulic clutches.
 
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Old Feb 16, 2009 | 10:55 PM
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thanks gofigurethis those are the pics and info i need. With the fork you are just removing the slave and running the fork with the linkage after taping a hole in the side of the trans for the ball pivot?
 
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Old Feb 17, 2009 | 07:37 PM
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Hey Gofigurethis_01
Nice job on that 78
 
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