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Technical Keep those pesky radiator stay rods in place

Discussion in 'The Hokey Ass Message Board' started by Kiwi 4d, Mar 19, 2019.

  1. Kiwi 4d
    Joined: Sep 16, 2006
    Posts: 3,583

    Kiwi 4d
    ALLIANCE MEMBER

    B5DAE83C-0907-4C2C-873F-7246C3A2DE33.jpeg 277D26C9-A5CD-455F-B010-FB8345C5C134.jpeg 80C5F4AC-91B1-44F0-96B7-EB00B6F293E5.jpeg EF90F619-F6BC-4820-8C7F-B75683B579D3.jpeg 277D26C9-A5CD-455F-B010-FB8345C5C134.jpeg Pretty simple really to keep the radiator stay rods in place in an old rough riding jalopy .
    pictures show it all , a simple L bracket stops them rising up . You cant do the nuts and lock nuts up too tight on the springs or it defeats the purpose of a sprung radiator.
     
    clem, Tim, Max Gearhead and 5 others like this.
  2. sawbuck
    Joined: Oct 14, 2006
    Posts: 1,909

    sawbuck
    Member
    from 06492 ct

    or just weld in the gap and make it a complet hole ...my 2 cents
     
    Fordor Ron and dana barlow like this.
  3. Kiwi 4d
    Joined: Sep 16, 2006
    Posts: 3,583

    Kiwi 4d
    ALLIANCE MEMBER

    Yep you could weld them up , but if you dont want to pull the radiator out . Ours have been in for 10,000 mls.
     
  4. I have never had a problem with them. HRP
     
    3340, j3harleys, nochop and 3 others like this.

  5. good idea.
    I have never seen springs used, always just two nuts on either side with lock washers and flats.
     
    3340 likes this.
  6. I welded mine up on the radiator side....firewall side seems solid and ok.....no springs.....security
     
  7. Seen the brackets on those aluminum radiators break out; but never on the steel mount on a regular radiator. Also seen more than a few '30-'31 Model A firewalls cracked out around the mounts.
     
  8. deucendude
    Joined: Oct 31, 2008
    Posts: 673

    deucendude
    Member
    from norcal

    Never had a problem either.
     
    j3harleys, nochop and pecker head like this.
  9. alchemy
    Joined: Sep 27, 2002
    Posts: 20,527

    alchemy
    Member

    I've never seen springs used there. I don't think I'd do it. A Walker radiator should be able to take the vibration.
     
  10. I agree, the rod is the "spring" that absorbs the up and down movement. the lower mounting points do need springs to compensate for frame twist.
     
  11. Scumdog
    Joined: Mar 3, 2010
    Posts: 630

    Scumdog
    Member

    Anybody got a pic of how those bottom radiator spring fit? My '37 Ford arrived semi-kitset so unsure how/where the spring go.
     
  12. Happydaze
    Joined: Aug 21, 2009
    Posts: 1,933

    Happydaze
    ALLIANCE MEMBER

    No pic, but heading south it's washer, spring, rad flange, insulating pad of some sort, frame. The bolt passes through it all and needs to be tightened snug but not compressing the spring much so there is some flex possible by compression of the spring. Will need a cotter pin on the nut, or some other retainer as it's not tight.

    Chris
     
    deathrowdave likes this.
  13. Scumdog
    Joined: Mar 3, 2010
    Posts: 630

    Scumdog
    Member

    Thanks Chris, much appreciated!
     
  14. ramblin dan
    Joined: Apr 16, 2018
    Posts: 3,624

    ramblin dan

    Saw a car at a show that used 1/4 heim ends on the rods. I would liked to talk to the owner but couldn't find him.
     
  15. I have never used springs on the rods, I use them to hold the radiator to the frame. HRP
     

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