The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-07-2017, 10:02 AM   #1
mafosa
Registered User
 
Join Date: Oct 2013
Location: irving
Posts: 85
hood latch keeps unlatching on freeway!!..

hey fellas!.. need some help. i cant seem to figure out why my hood latch keeps unlatching itself on the freeway.

mostley when theres heavy winds. ive added spacers to the top assembly. thinking that its not leting the closing mechasim close all the way.

i can pull up on the hood and feel the added spacers freeplay. still comes unlatched!!

how the hell can a bigger circle get past the smaller circle???!!.

this ones beyond me.

any help!!.


larry
mafosa is offline   Reply With Quote
Old 03-07-2017, 10:18 AM   #2
PGSigns
Senior Member
 
PGSigns's Avatar
 
Join Date: Jan 2011
Location: Hayes Va
Posts: 4,569
Re: hood latch keeps unlatching on freeway!!..

Could just be the latch plate and pin are worn. Adding the spacers may be a bad idea if it is letting the hood move more freely. Take a look at the latch and the pin to see what shape they are in.
Jimmy
__________________
60 to 66 Chevy and GMC window decals
http://67-72chevytrucks.com/vboard/s...d.php?t=661131
Good friends, good food and a hotrod what else do you need?
1966 BBW long fleet Daily driver
1965 BBW short fleet Sold and going to a good home
1965 Suburban
2003 3500 Duramax
2005 Ultra Classic
PGSigns is offline   Reply With Quote
Old 03-07-2017, 10:24 AM   #3
mafosa
Registered User
 
Join Date: Oct 2013
Location: irving
Posts: 85
Re: hood latch keeps unlatching on freeway!!..

Thanks Jimmy! I think today. I'll take off all the pieces and see if I can recreate it unlatching on my vise.



Larry
mafosa is offline   Reply With Quote
Old 03-07-2017, 10:42 AM   #4
nxtruck
Registered User
 
nxtruck's Avatar
 
Join Date: Jun 2006
Location: Jackson, Mo.
Posts: 603
Re: hood latch keeps unlatching on freeway!!..

You may want to try adjusting the striker pin up a little. I had this problem with my '65 and raising the striker pin just a small amount took care of it.

Sorry; reread your original post and it sounds like adding the spacers like you did would do the same thing as raising the striker pin. I would be looking for wear on the striker plate or pin as was already suggested.
__________________
Chris
1966 Chevy C10 LWB, 434 sbc, TH350, 12-bolt, factory suspension, pump gas
7.02 @ 95.8, 1.45 60'
1965 Chevy C10 LWB, 355 sbc, TH350, daily driver
nxtruck is offline   Reply With Quote
Old 03-07-2017, 11:37 AM   #5
chevy_mike
Never Ending Projects
 
chevy_mike's Avatar
 
Join Date: Jul 2006
Location: San Diego, CA
Posts: 3,836
Re: hood latch keeps unlatching on freeway!!..

I think there is a spring that is supposed to hold the catch plate closed. I have seen these break from old age and it won't prevent the plate from moving and with the wind pressure trying to open the hood, it will move enough to allow it to pop open.
__________________
.
1965 C10 Panel, Tiki Express http://www.67-72chevytrucks.com/vboa...d.php?t=506580 SOLD
1968 Chevy C10, Long, Fleetside, Hot Rod Hauler http://67-72chevytrucks.com/vboard/s...d.php?t=313233 SOLD
1965 Chevy C10, Long, Fleetside, Hot Rod C10 http://67-72chevytrucks.com/vboard/s...d.php?t=415702 SOLD


We were given two ears and one mouth for a reason... listen twice as much and speak half as often...
chevy_mike is offline   Reply With Quote
Old 03-07-2017, 12:16 PM   #6
mafosa
Registered User
 
Join Date: Oct 2013
Location: irving
Posts: 85
Re: hood latch keeps unlatching on freeway!!..

chevy mike, thanks for that info. i did pull it off and messed with it. i can see that i does close all the way. the catch has shiny markes on the back side.

i can see enough when closed the catch is in the complete closed position.
i pulled the spacers out. made sure all the parts are present and working.

only thing i did notice. it didnt take much pull to release the hood.

this just might be one of those " just bite the bullet" and buy a new one deals. lol!


larry
mafosa is offline   Reply With Quote
Old 03-07-2017, 06:34 PM   #7
vince1
Registered User
 
Join Date: Jan 2013
Location: Calgary Alberta
Posts: 1,162
Re: hood latch keeps unlatching on freeway!!..

I don't have an answer to your problem, just that you are not the first this has happened to. Years ago (about 40+) I was riding with a couple guys in a panel truck. The hood flies up over the windshield and the passenger sticks his head out to guide the driver. Every time I think about that it gives me a chuckle.
vince1 is offline   Reply With Quote
Old 08-11-2018, 01:13 AM   #8
bsask80
Registered User
 
bsask80's Avatar
 
Join Date: Nov 2009
Location: Coderre, SK. Canada( really close to nowhere)
Posts: 86
Re: hood latch keeps unlatching on freeway!!..

Can you buy a new latch? Or will a new pin do it ?
bsask80 is offline   Reply With Quote
Old 08-11-2018, 04:47 PM   #9
stsalvage
Scrapper 1
 
stsalvage's Avatar
 
Join Date: Jan 2007
Location: Riverside Calif
Posts: 1,649
Re: hood latch keeps unlatching on freeway!!..

Most people like to Slam there hoods.Your suppose to listen to the 2 clicks if you only hear one That's not good.All the guys back in the 80's and 90's use to slam there hoods.I told one guy one day your hood will fly up and fold around your windshield.2 weeks later it did that.So ple3ase don't slam your hoods there not like 1977 Caddy doors.One last thing why dose ever one have to SLAM are DOOR's.Most of the people that ride in my trucks as a passenger when they get out they go for broke to bend my door.

The day i did it to a friend of mines Nissan Altama.He blow a head gasket.I told him what i shut your door like you shut the one on my truck.I guess people don't understand how easy it is to shut are doors.But they get a running start to see if they can brake are Glass
stsalvage is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:44 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com