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Chopping a 1934 thru 1936 International

Discussion in 'The Hokey Ass Message Board' started by Xtrom, Sep 19, 2011.

  1. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    I had some questions about how I chopped my 1935 IH cab so I thought I would post some pics. This was the first of two cabs that I did. The key is to get everything straight and squared up as well as you can before you start. Everything should be the same for all 34-36 cabs except the doors on a 36. I went 3 3/4" on mine because that is what I felt would be comfortable for my application. (And that is what you get when you double up two pieces of 1 7/8" painters tape!) I left the roof stock and just leaned the windshield posts back a couple degrees. This makes a perfect fit at the windshield to the cowl almost impossible unless you cut the posts below the body line. I also only took an inch or so out of the back window. Just the amount that it is straight in order to make it easier to fit the garnishing back in and line everything up. Any questions or comments feel free.
     

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  2. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    More...
     

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  3. bct
    Joined: Apr 4, 2005
    Posts: 3,154

    bct
    Member

    looks good ....i have one of them cabs and would like to know what is different on the 36doors....i'm not sure of the year of mine. thanks and keep up the good work.
     
  4. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    34 and 35 have wood structure in the doors while 36 was the only year that the structure was made of steel. The back of the cab in all years has a wood substructure however. 36's also have an X with a O in the middle stamped across the lower half of the back of the cabs
     
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  5. 72IH
    Joined: Dec 22, 2009
    Posts: 115

    72IH
    Member

    I only went 2" on mine.

    What are you doing for the floor? I got a 312 Y block in mine and it sits right up against the cowl. Had to cut out a bit of the firewall to clear the bellhousing.

    I had an under seat fuel tank I was hoping to re-use but I don't think my drive line will clear it now.
     
  6. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    I channeled it 3" over the frame and used school bus seat bottoms for the seat. It has a keg on the back for a tank. Most of the transmission sticks up above the floor. The floor is made from an old Sinclair sign that I only had half of. I trimmed my firewall to clear the TH350 also.
     
  7. ty johnson
    Joined: Mar 16, 2006
    Posts: 597

    ty johnson
    Member

    Thanks for posting this. I'm currently measuring and getting ready to do some cutting tonight. Do you think it is easier with leaning the windshield back versus stretching the roof?
     
  8. 72IH
    Joined: Dec 22, 2009
    Posts: 115

    72IH
    Member

    On my IH I didn't change any window angles. I only went 2" tho and more would look, well, more betta.

    I like his chop better than mine and should have done what he did. I'm still messing around with doors, the floor and the rear suspension. Got a long way to go yet.

    I love to see these IHs that people are building. Pretty unique trucks.

    Keep the pics coming of the trucks.

    Good work by the way Xtrom!
     
  9. ty johnson
    Joined: Mar 16, 2006
    Posts: 597

    ty johnson
    Member

    Started my chop tonight. Still need to fit the widow frames and finish the posts.
    [​IMG]
     
  10. jdsludge
    Joined: Sep 2, 2011
    Posts: 49

    jdsludge
    Member

    I've seen one that left the roof and the windshield in same angle, but chopped the doors vertical to shorten the cab by an inch or so. looks good but loss of leg room,and tricky hiding weld on doors! Haven't decided to chop mine yet. What do yall think?
     

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  11. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    The reason a lot of people like these cabs over the Fords of the same vintage is that besides being cheaper to aquire they are 4 inches longer (meaning more legroom). I also saw a truck that left the roof and windshield but shortened the doors. This makes them out of proportion in my opinion and requires a lot of additional welding besides the loss of legroom. I personally thing if you are hot rodding one of these cabs they should be chopped at least a couple inches! Nice start Ty!
     
  12. 32 hudson
    Joined: Mar 5, 2005
    Posts: 778

    32 hudson
    Member

    Yep a 2 inch chop would do it.
     
  13. bct
    Joined: Apr 4, 2005
    Posts: 3,154

    bct
    Member

    thanks for the info , mine has wood in the doors unfortunately. its in great shape and i have the grill shell , no window frame tho...looks like a fun ride.
     
  14. 72IH
    Joined: Dec 22, 2009
    Posts: 115

    72IH
    Member

    I have a set of extra door and both have wood and metal posts. Dont have my doors chopped yet. I got one of them chopped but the just the shell. Dont have the framing done on it yet.

    I cut my A-post 2 inches just about in the middle.
     
  15. ty johnson
    Joined: Mar 16, 2006
    Posts: 597

    ty johnson
    Member

    4"s out of this one.
    [​IMG]
     
  16. Xtrom
    Joined: Mar 23, 2010
    Posts: 1,029

    Xtrom
    ALLIANCE MEMBER
    from Forman, ND

    Looks good!
     
  17. ty johnson
    Joined: Mar 16, 2006
    Posts: 597

    ty johnson
    Member

    Thanks for the pics and the thread. The only thing i really did different was cut the windshield pillar at a angle as well. I think this will make the windshield seal up fine. Ran out of gas for the welder to weld up the doors. Be out in the garage this weekend gettin' err done though.
     
  18. The guy that built the 34 International I had kept the stock size rear window when he chopped the roof,


    [​IMG]

    [​IMG]
     
  19. likes ihs
    Joined: May 27, 2011
    Posts: 38

    likes ihs
    Member
    from petaluma

    on my 34 International I chopped the top 6", had to lengthen the top almost an inch. took 3" out of the rear window. then channeled the cab 3". it still has lots of headroom/legroom
     
  20. 4 and 1/2 inches outta mine
     

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  21. jdsludge
    Joined: Sep 2, 2011
    Posts: 49

    jdsludge
    Member

    I'm thinking of chopping mine by chopping the top 4" then chopping the doors vertically to bring the back forward about an inch this keeps the windshield pillar the stock angle.
     

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    Last edited: Jul 26, 2012
  22. jdsludge
    Joined: Sep 2, 2011
    Posts: 49

    jdsludge
    Member

    I did the door chop method, no hard work went easy!:) took 4" out of the top, shortened the door 5/8". everything lined up perfect except the windshield frame had to be spread a little. A hi-lift jack came in handy for that!
     

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  23. bct
    Joined: Apr 4, 2005
    Posts: 3,154

    bct
    Member

    lookin good.
     
  24. Bart78
    Joined: May 11, 2011
    Posts: 717

    Bart78
    Member

    [​IMG] the guy that has this one says it's a 36. It's for sale but wants to much.
     
  25. Bart78
    Joined: May 11, 2011
    Posts: 717

    Bart78
    Member

    Sorry bout the pic
     
  26. bct
    Joined: Apr 4, 2005
    Posts: 3,154

    bct
    Member

    thats alittle newer than 36
     
  27. Bart78
    Joined: May 11, 2011
    Posts: 717

    Bart78
    Member

    I have never really looked at the internationals don't see them enough. And I did not stick around that long to look much. When he started telling me prices I left prety quick. The guy had some cool stuff but has watched way to much tv car auctions.
     
  28. jdsludge
    Joined: Sep 2, 2011
    Posts: 49

    jdsludge
    Member

    I agree, looks like a '37. Although it could be 36 that was late in production. I've seen some of those listed as '36's
     

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