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Topic: 78 Seat Rake Adjuster Bolts

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78 Seat Rake Adjuster Bolts (1/5)
 10/10/24 10:36am
Kentvetteuk
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, - France

Vette(s):
1978 L48 Auto. Red with Oyster Leather interior. Owned since 1990.


Joined: 8/21/2002
Posts: 125

Hi.   I'm about to replace the damaged (and in one case missing!) rubber cushions that meet the adjuster bolts at the bottom of the seat backs on our '78.

I noticed that the bolts on our car have a lock-nut on them.   However, the AIM does not show a lock nut, only the washers that I also have.

Does anyone else have the lock nuts on these bolts, of is an addition by a previous owner?   I'll need to alter the adjustment bolts when the new cushions go on and ideally I need the space that the lock nut is taking!  But,  I'm not sure if maybe I  need the lock nuts.

Thanks!



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Stephen J Irons
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Re: 78 Seat Rake Adjuster Bolts (2/5)
 10/10/24 3:42pm
F4GaryGold Member
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Grapevine, TX - USA

Vette(s):
1972 LT-1 convertible with factory air. 2017 Black Rose Grand Sport convertible.


Joined: 8/26/2006
Posts: 1458

My 72 doesn't have any lock nuts and my AIM is the same pic as yours.



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Re: 78 Seat Rake Adjuster Bolts (3/5)
 10/11/24 2:50am
Kentvetteuk
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, - France

Vette(s):
1978 L48 Auto. Red with Oyster Leather interior. Owned since 1990.


Joined: 8/21/2002
Posts: 125

Thanks.    So I assume that they don't turn by themselves over time then.     That was the only reason I could see for fitting the lock nuts.  

I want to eliminate the nuts as I'll need a little bit more adjustment when the new cushions go on.



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Stephen J Irons
Corvette Club France
CCCUK Lifetime Member
Corvettes of Southern California
NCM Family Member
Red Corvettes Have More Fun!
Re: 78 Seat Rake Adjuster Bolts (4/5)
 10/11/24 7:48am
LenWoodruff
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Frisco, TX - USA

Vette(s):
1978 Silver Annivesary L82. Black Interior


Joined: 7/22/2022
Posts: 25

No lock nuts on my 78

Re: 78 Seat Rake Adjuster Bolts (5/5)
 10/11/24 10:13am
F4GaryGold Member
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Grapevine, TX - USA

Vette(s):
1972 LT-1 convertible with factory air. 2017 Black Rose Grand Sport convertible.


Joined: 8/26/2006
Posts: 1458

Kentvetteuk said:

Thanks.    So I assume that they don't turn by themselves over time then.     That was the only reason I could see for fitting the lock nuts.  

I want to eliminate the nuts as I'll need a little bit more adjustment when the new cushions go on.



Mine are pretty old and easy to turn.  I think they do turn a little by themselves with use.



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