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Picked up a Cabover today

Discussion in 'The Antiquated' started by rusty rocket, Nov 7, 2020.

  1. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    So this thing has sat here for at least 20 year that I know of. It has air brakes and I’m wondering how am I going to load it? Am I just going to have to drag it on the trailer or is there another option?
    It’s about two hours to home from where this thing sits so I want to make sure I bring enough things to get it on the trailer. C372EA15-CBB8-4E18-AE98-927F59D1B1FC.jpeg 81F4057D-2868-4B0B-95C5-5BD4B46D26FE.jpeg FF7B2A50-99AB-45C0-8869-3100AC8F0610.jpeg
     
  2. jimmy six
    Joined: Mar 21, 2006
    Posts: 14,935

    jimmy six
    ALLIANCE MEMBER

    Got plenty of windows....which V8? GM used different ones in different models of the 50’s GMC.
     
    kidcampbell71 likes this.
  3. Pete Eastwood
    Joined: Jul 27, 2011
    Posts: 1,324

    Pete Eastwood
    Member
    from california

    I love the " swing out " fender sides !
     
    kidcampbell71 likes this.
  4. Budget36
    Joined: Nov 29, 2014
    Posts: 13,275

    Budget36
    Member

    Hmnn, looks like a conventional cab? But on air brakes of the mid-later 60’s you should be able to back them off from the air pots, not sure about the 50’s tho
     
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  5. Hotrodmyk
    Joined: Jan 7, 2011
    Posts: 2,307

    Hotrodmyk
    ALLIANCE MEMBER
    1. Northwest HAMBers

    It takes a special bolt to release the spring brakes (look it up on line) then the truck can be moved. Watch out when moving it, it will have no brakes. You will need sufficient blocks to stop it then.
     
  6. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    I don’t know? It looked like an Oldsmobile motor to me.
     
    chryslerfan55 likes this.
  7. jimmy six
    Joined: Mar 21, 2006
    Posts: 14,935

    jimmy six
    ALLIANCE MEMBER

    Yep I think the bigger trucks got the Olds...great start..
     
    VANDENPLAS likes this.
  8. verde742
    Joined: Aug 11, 2010
    Posts: 6,288

    verde742
    Member

    bet ten Pontiac engine
     
  9. Technically it’s a LCF
    GMCs received pontiac and olds v8s during this period.
     
  10. Paulz
    Joined: Dec 30, 2018
    Posts: 134

    Paulz
    Member

    My local fire dept. has a 59 GMC pump truck with a 370 Pontiac.
     
  11. Hope you have a stout trailer....that looks HEAVY!
     
    tractorguy and The37Kid like this.
  12. GMC big trucks also received hydromatics.
     
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  13. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    ok what is a lcf?
     
    chryslerfan55 likes this.
  14. flynstone
    Joined: Aug 14, 2005
    Posts: 1,723

    flynstone
    Member

    fill the tanks with air .. they mite still work
     
    Truckdoctor Andy likes this.
  15. Lower Cab Forward
     
  16. The37Kid
    Joined: Apr 30, 2004
    Posts: 30,793

    The37Kid
    Member

    Those are future braking features, like the NASCAR flaps. :)

    Bob
     
    grumpy32 likes this.
  17. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    ^^^ok thanks for the info^^^
     
    chryslerfan55 and anthony myrick like this.
  18. Push it up the hill and it will roll onto the trailer...
    Try to Back off the brake cams, most likely the cam will be seized in its tube.
    Next is to back off the shoe adjusters if the cams are seized.
     
    tractorguy likes this.
  19. You won't have an issue with the brakes unless the shoes are stuck to the drums. The earlier air brake systems did not have a spring brake backup system. (Unless it's been added but highly unlikely due to extra plumbing). The older trucks pre 72ish strictly used sir to apply brakes, not to release a spring brake like more modern brakes.
     
  20. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    Thanks for all the information guys.
     
    grumpy32 and chryslerfan55 like this.
  21. If you’re looking for ideas for this project look up Max Grundys LCF known as Odin. It’s a sight to behold.


    Sent from my iPhone using The H.A.M.B. mobile app
     
  22. With all of that it has sat for 20 years. Be prepared to drag it onto your trailer with the rear wheels possibly all four locked up.
     
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  23. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    That’s what I’m thinking!
     
    chryslerfan55 likes this.
  24. continentaljohn
    Joined: Jul 24, 2002
    Posts: 5,538

    continentaljohn
    Member

  25. Wrench97
    Joined: Jan 29, 2020
    Posts: 680

    Wrench97

    Depends on what type of air brakes it has, there were "Wedge" brakes that had air parking brake chambers and a bolt in the center to back them off, or cam brake that could either have "Maxi" chambers added after or "Roto" chambers.
    Roto chambers also have a center bolt to back off the parking brake, Maxi chambers can either have a center bolt or a hole to place a special bolt into to back off.
    Special care needs to be taken if it has any of these as it is a large coil spring inside the chamber that applies the brake for parking if the outer chamber is rotted they can suddenly fly apart and cause serious injury.
    So look before touching.
    In that era many of the trucks with air brakes did not have air operated parking brakes but had the normal parking brake on the drive shaft behind the trans.
     
  26. Baumi
    Joined: Jan 28, 2003
    Posts: 3,046

    Baumi
    ALLIANCE MEMBER

    Cool truck! Keep us updated what your plans are!
     
  27. goldmountain
    Joined: Jun 12, 2016
    Posts: 4,476

    goldmountain

    Have you seen Deuced up!'s post Drag Snake "Vintage Terror"? A while ago, he picked up an old Ford COE for a car hauler. Check it out. Very innovative way of towing the thing home.
     
    chryslerfan55 likes this.
  28. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    Yes I did see that.
     
  29. rusty rocket
    Joined: Oct 30, 2011
    Posts: 5,071

    rusty rocket
    Member

    Anyone out there know the track width of the front axle on these old trucks, give or take?
    I measured wheel base and total length but not track width. The trailer I was going to borrow fell threw and my trailer is smaller so I wanted to make sure this thing will fit before I drive the two hours over to get it.
     

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