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-   -   Horn Replacement (https://www.corvetteforum.com/forums/c1-and-c2-corvettes/4188961-horn-replacement.html)

fjd 09-16-2018 06:32 PM

Horn Replacement
 
All

I have a 63 Roadster and the horn sounds like, well like hell. Its barely audible. I cant even acknowledge the "thumbs up" from the other driver with a toot. These arent too expensive. Does anyone have a link to instructions for removal/replacement? how hard can it be?

Thanks
Frankie

Nowhere Man 09-16-2018 06:37 PM


Originally Posted by fjd (Post 1597994949)
All

I have a 63 Roadster and the horn sounds like, well like hell. Its barely audible. I cant even acknowledge the "thumbs up" from the other driver with a toot. These arent too expensive. Does anyone have a link to instructions for removal/replacement? how hard can it be?

Thanks
Frankie

original 63 horns are one year only horns and are quite expensive. If they are original they can be rebuilt and restored. They. Are easy enough to remove Only one bolt and one wire for each

leif.anderson93 09-16-2018 06:37 PM


Originally Posted by fjd (Post 1597994949)
All

I have a 63 Roadster and the horn sounds like, well like hell. Its barely audible. I cant even acknowledge the "thumbs up" from the other driver with a toot. These arent too expensive. Does anyone have a link to instructions for removal/replacement? how hard can it be?

Thanks
Frankie

Removing the hood (which is recommended) will take longer than replacing the horns. Once the hood is out of the way, you'll have the horns replaced in 10 minutes. Mark the hinges on the hood before removal for ease of reattachment.

fjd 09-16-2018 06:41 PM


Originally Posted by leif.anderson93 (Post 1597994979)
Removing the hood (which is recommended) will take longer than replacing the horns. Once the hood is out of the way, you'll have the horns replaced in 10 minutes. Mark the hinges on the hood before removal for ease of reattachment.


Thanks. Is there any diagram or instruction. With the hood up, its hard for me to see why removing it would make it easier.

fjd 09-16-2018 06:42 PM


Originally Posted by Nowhere Man (Post 1597994976)


original 63 horns are one year only horns and are quite expensive. If they are original they can be rebuilt and restored. They. Are easy enough to remove Only one bolt and one wire for each


Thanks but I cant even seem to locate them under the hood. Are they between the radiator and the lights/bumper?

Nowhere Man 09-16-2018 06:43 PM


Originally Posted by leif.anderson93 (Post 1597994979)
Removing the hood (which is recommended) will take longer than replacing the horns. Once the hood is out of the way, you'll have the horns replaced in 10 minutes. Mark the hinges on the hood before removal for ease of reattachment.


if he has a helper he can trust by not pinching his arms the helper can hold the hood open further then the hood catch That will give you enough room to remove the horns.

Nowhere Man 09-16-2018 06:44 PM

Look though the grille under the bumper they are mounted to the raditor support beside the opening for the raditor

Frankie the Fink 09-16-2018 06:47 PM

You can open the hood ALL the way and put a bolt thru the prop rod hole. The AIM will show how they should be installed The trumpet ends should face down to avoid collecting water. I’ve seen a bunch installed wrong. Joe Perri or Andy Cannizzo can rebuild them or get you proper 63 date-coded horns. Otherwise cheap repros are available. Originals are about $750

anglerjon 09-16-2018 06:57 PM

I did it no need to remove hood, imho

fjd 09-16-2018 09:07 PM


Originally Posted by Frankie the Fink (Post 1597995030)
You can open the hood ALL the way and put a bolt thru the prop rod hole. The AIM will show how they should be installed The trumpet ends should face down to avoid collecting water. I’ve seen a bunch installed wrong. Joe Perri or Andy Cannizzo can rebuild them or get you proper 63 date-coded horns. Otherwise cheap repros are available. Originals are about $750

,

Thanks, AIM?

Nowhere Man 09-16-2018 09:09 PM

Assembly Instruction Manual. all the repro parts houses sell them for around 20 bucks

Frankie the Fink 09-16-2018 09:15 PM


Originally Posted by fjd (Post 1597995706)
,

Thanks, AIM?

You NEED an AIM:



https://cimg7.ibsrv.net/gimg/www.cor...f5c5d2df3c.jpg




emdoller 09-16-2018 10:07 PM

I just had a set of horns restored and they look / sound amazing. Here’s who I used.

http://www.carhornrestoration.com

AkrHack 09-17-2018 12:53 PM

Since your horns still blow (albeit weakly) you may be able to greatly improve the performance yourself by playing with the adjuster screw on the back side of the horn (assuming the '63 style horns have this screw). One of the horns on my ’67 blew very weakly and I was able to get it to blow loud and strong by trial and error with this screw. I’ve also been able to restore function of horns this way that did little more than hum before adjusting the screw.

Rick
https://cimg5.ibsrv.net/gimg/www.cor...5971fb1f68.jpg

fjd 09-17-2018 01:09 PM

Thanks but you guys must be contortionists? I've been trying all morning just to get a wrench on the screw of the horn on the passenger side, to no avail. UGH!

fjd 09-17-2018 01:10 PM


Originally Posted by emdoller (Post 1597996010)
I just had a set of horns restored and they look / sound amazing. Here’s who I used.

http://www.carhornrestoration.com


Greatly appreciated but I cant get a wrench on the damn bolts going thru the top.

Nowhere Man 09-17-2018 01:15 PM

1/4 drive flex ratchet with a small extension is all you should need. or if you get some really long extensions you can go through the grille

fjd 09-17-2018 01:17 PM


Originally Posted by Nowhere Man (Post 1597998957)
1/4 drive flex ratchet with a small extension is all you should need. or if you get some really long extensions you can go through the grille

Thanks, I shall go at it again. Additionally looks like that horn has a green wire connected but there is also a black wire with connector just dangling nearby. Did that come loose?

Nowhere Man 09-17-2018 01:22 PM

no only a green wire is connected to the horn what kind of wire end is on the back wire

SDVette 09-17-2018 01:31 PM

Maybe obvious to many... but OP: You are aware there are two horns; they create 2 different tones; one lower; one higher.
It's likely that just the 'high" horn is functioning...
It does sound very whimpy when this happens.
It's likely one of your horns is working fine.


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