Register now to get rid of these ads!

Help... my hood keeps popping open !!!!

Discussion in 'The Hokey Ass Message Board' started by Big Tony, Sep 4, 2011.

  1. Big Tony
    Joined: Mar 29, 2006
    Posts: 3,588

    Big Tony
    Member

    Ok, 1954 Chevy Belair and lately i will be driving down the road and every little while the hood will pop open. Not all the way, the secondary catch keeps it from flying open. I have adjust the spring thingy (good tech talk huh) :D but after about 20 miles or so toady it popped open, then it popped open twice in 3 miles on the way home. I do not have the springs that hold the hood open (back by firewall) Will this cause this to happen... if not what can i do ????

    Thanks for all the thoughts, advice and ideas in advance
     
  2. slamdpup
    Joined: Apr 27, 2005
    Posts: 1,094

    slamdpup
    Member

    i dont know what causes it but ive heard alot of belair owners complaining about this same problem..put a safety chain on it just in case thats what my buddy did
     
  3. 49ratfink
    Joined: Feb 8, 2004
    Posts: 24,877

    49ratfink
    Member
    from California

    I say take the whole thing out and clean and lube all the parts that move. my best guess would be that the part that moves back and forth when you unlatch the hood is dried up and not closing all the way. I'm thinking there is a spring in there as well that closes the latch.. perhaps that has broken or fallen out.

    your lack of hinge springs will not effect this. if anything they would make it harder for the hood to open unexpectedly.

    lube it up, check for a broken spring and I bet you will be back in biz-ness
     
  4. Rickybop
    Joined: May 23, 2008
    Posts: 10,695

    Rickybop
    Member

    Hi Tony. I've had a couple of chevys, but can't remember the exact setup for adjustments. But about no hinge-springs...I don't think that wouldn't affect it. Maybe if the hinges themselves were really loose, the wind-pressure could possibly shift the hood back, and the rear of it up, allowing the latch to let go...but I thought that the male portion of the latch became trapped by the female portion. Is the rear of the hood lifting at all? Maybe no springs does allow that to happen.

    One thing I know for sure...before you do any more driving or testing, put a bungee cord or somethin' on that ****er.

    I think 49ratfink is on the right track.^^^
     
  5. RAY With
    Joined: Mar 15, 2009
    Posts: 3,132

    RAY With
    Member

    Tony I would look at the grove in the hood pin where the spring loaded latch fits and make sure its not rounded out on the bottom lip and also the actual slider latch to make sure it has good edged on it and not beveled. This is what I usualy find when looking at worn hood latches and cars with problems like you have. I have welded them and then worked it down with a file and make it new again. Or you may find some better parts at the local old car salvage yard.
     
  6. burnin53
    Joined: Mar 22, 2009
    Posts: 597

    burnin53
    Member
    from cuba,n.y.

    Having a hood fly open is no fun,especially at speed.All my stuff is getting hood pins or tilt front ends from now on.
     
  7. 1950ChevySuburban
    Joined: Dec 20, 2006
    Posts: 6,185

    1950ChevySuburban
    Member Emeritus
    from Tucson AZ

    Does that car have the typical ***** and spring loaded foreskin kind of latch? (I don't know how else to describe it)
    If so, I've seen broken latch springs that look fine at first glance. Check the foreskin spring and the main return spring. Also, what RAY said - worn areas need to be addressed. Check the ramp area where the round part rides on the latch.

    Also, I believe running without hood hinge springs would allow the hood to rattle tensionless, and cause damage to the latch. So yes, hood springs DO keep the hood closed IMHO
     
  8. TagMan
    Joined: Dec 12, 2002
    Posts: 6,355

    TagMan
    ALLIANCE MEMBER

    Don't know how similar they are, but I had the same problem on my '55 Buick. I dis***embled the latch mechanism and found the piece that actually does the latching (sorry, don't know the correct terminology and I never took pics of it), was worn. I laid a bead of weld along the edge ato build it back up and then filed it down to a good, straight edge. Never had another problem with it.
     
  9. 39 All Ford
    Joined: Sep 15, 2008
    Posts: 1,530

    39 All Ford
    Member
    from Benton AR


    x2....
     
  10. 40StudeDude
    Joined: Sep 19, 2002
    Posts: 9,562

    40StudeDude
    Member

    The springs on the rear help hold the hood in position, without them the hood moves around a lot, especially at highway speeds when wind will move the back of it off the cowl...additionally, the edge of the latch mechanism is prolly worn (it's only 57 years old after all...!!!)...and may need fixing as Tagman said, or replacing. Lube it all up and see if that helps...

    OR, simply use a plastic-clad cable, a couple of threaded closed loops and a padlock to hold the hood down and do not trust the secondary latch...had the hood on my '47 Chevy wrap around the top at 75 mph some years ago in Montana and that is not fun...I never take a car out on the highway without a cable and a padlocked hood nowadays...!!!

    R-
     
  11. Shadetree
    Joined: Feb 7, 2003
    Posts: 243

    Shadetree
    Member
    from Va USA

    Does anybody have any pics or info handy, on how to did their hood safety chain?
    Mine has never came up, but I have heard so many storys about this, I thinking about putting a chain on mine.
     
  12. rusty1
    Joined: Nov 25, 2004
    Posts: 13,034

    rusty1
    Member

    adjust the hood latch pin out (longer) a bit.
     
  13. Big Tony
    Joined: Mar 29, 2006
    Posts: 3,588

    Big Tony
    Member

    Thanks men and 50 ChevySuburban... good terminology, that is exactly what it is
     
  14. Smokey2
    Joined: Jan 11, 2011
    Posts: 919

    Smokey2
    Member

    Hey, I think What Texas Ray described is "Right On"......
    Read IT three times, Three !
    I've heard this to be a problem'mm...........Mine Blew all the way back, at 55 speed.........Smacked tha' w/shield,
    dug into BOTH FENDERS, an, Naturally curled back corners of the hood. Yes, I did throw rocks ! Lotsa ROCKS.
    (No, It did'nt Break the Windshield.................Chad did THAT !)
    _______________________ Smoke'______________
    "Happy Motorin' Starts at The ESSO SIGN " :cool:
     
  15. 49ratfink
    Joined: Feb 8, 2004
    Posts: 24,877

    49ratfink
    Member
    from California

  16. redlinetoys
    Joined: May 18, 2004
    Posts: 4,302

    redlinetoys
    Member
    from Midwest

    Thanks 49ratfink. Was looking for my post and you found it first...

    Don't know if this is similar to the earlier Bel Air, but it gives me SUPER piece of mine when punishing the Muncie!!!


    Came up with this idea of a small hole in the hood latch combined with a pit pin pushed through the hole (through the grille) when the hood is shut.

    This way the pin through the hole is below the hood latch receiver and there is NO way the hood can come up.

    Gives good peace of mind if nothing else and is simple...
     

    Attached Files:

Share This Page

Register now to get rid of these ads!

Archive

Copyright © 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. Terms of Service. Privacy Policy.

Atomic Industry
Forum software by XenForo™ ©2010-2014 XenForo Ltd.