C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Top ball joint rivit hole diameter

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Old Jun 26, 2022 | 02:04 PM
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Default Top ball joint rivit hole diameter

Will someone tell me the diameter of the hole in the UCA for the rivit to attach the ball joint I want to drill out the factory rivit and need to know the hole diameter to get the right drill bit. Thank you and please respond
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Old Jun 26, 2022 | 09:51 PM
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did you try measuring the new rivet diameter to determine the proper hole size?
What is the size of the hole in the new ball joint?
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Old Jun 26, 2022 | 11:29 PM
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If the ball joint is going to be replaced, use a sharp chisel, or air chisel and cut the heads of the rivets off. Then, take the appropriate size punch, and knock the rivet out of the controll arm & ball joint. That way, you dont have to worry about the bit deflecting or drilled off center and damaging the control arm.
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Old Jun 27, 2022 | 11:22 AM
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Originally Posted by Garand1
If the ball joint is going to be replaced, use a sharp chisel, or air chisel and cut the heads of the rivets off. Then, take the appropriate size punch, and knock the rivet out of the controll arm & ball joint. That way, you dont have to worry about the bit deflecting or drilled off center and damaging the control arm.
After you knock the rivet head off, like Garand1 says , take a center punch and locate the center of the rivet and drill an 1/8 inch hole through the rivet.
This will take much of the grip off the rivet shank and will allow easier removal
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Old Jun 27, 2022 | 03:18 PM
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Not a direct answer to your question, but you may find post #19 in the following thread helpful.

https://www.corvetteforum.com/forums...-overhaul.html
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