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Remove the riveted axle from Throttle Body

Old Feb 17, 2020 | 05:53 AM
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Ch1m1x's Avatar
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Remove the riveted axle from Throttle Body

Hi guys, I just started to do a rebuild of an old TPI for my Firebird,
The axle of the TB was siezed, I eventually got it to be smooth with a lot of WD40 and some hammering (on the riveted pin don't worry)
So, this axle is a bit rusted, and I would love to remove it so I could clean it and maybe paint it.
My question is :
Can I use a file (or grinder) to remove the hammered side of the pin (not the side with the spring) and then tap and put a screw? Won't it be a great idea?
Thx!

Last edited by Ch1m1x; Feb 17, 2020 at 11:44 AM.
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Old Feb 17, 2020 | 04:55 PM
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From: Milwaukee
Car: 92 Firebird, 77 Trans Am SE, 86 Z28
Engine: 5.7 HSR, T/A 6.6, empty
Transmission: T-5, TH350, T-5
Axle/Gears: 3.08 posi, 3.23 posi, 3.23
Re: Remove the riveted axle from Throttle Body

I'm pretty sure that's what most people do when rebuilding a tpi throttle body. That's how one of mine is. I think this may help you too, though they ground the side with the linkage and spring.
https://www.corvetteforum.com/forums...ft-rebush.html
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Old Feb 17, 2020 | 11:56 PM
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Ch1m1x's Avatar
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Re: Remove the riveted axle from Throttle Body

Originally Posted by aliceempire
I'm pretty sure that's what most people do when rebuilding a tpi throttle body. That's how one of mine is. I think this may help you too, though they ground the side with the linkage and spring.
https://www.corvetteforum.com/forums...ft-rebush.html


Wonderful That's all I was searching ! Thank you !
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