Try and smack this tophat bolt out or not?
#17
Race Director
Thread Starter
I'm going to eventually upgrade the suspension, but can't do that until the end of the season, as it will move me to a different car classification category. That's why I want a band-aid solution for now, if it will work.
Youri, I don't think there's any way to get vice grips, etc. on it from the bottom.
Youri, I don't think there's any way to get vice grips, etc. on it from the bottom.
#18
Drifting
Cuda,
The conventional (but bad imho) technique would be
1. grind the top of the broken bolt flat
2. Center punch it
3. Cobalt drill bit (undersize)with cooling oil
4. Many applications of Kroil to the remainder to soak the splines
5. Small sharp punch to delicately(??) collapse the remains inward and down through the hole.
In the time this tales you could have removed the strut and pressed out the broken bolt ?
The conventional (but bad imho) technique would be
1. grind the top of the broken bolt flat
2. Center punch it
3. Cobalt drill bit (undersize)with cooling oil
4. Many applications of Kroil to the remainder to soak the splines
5. Small sharp punch to delicately(??) collapse the remains inward and down through the hole.
In the time this tales you could have removed the strut and pressed out the broken bolt ?
#19
Racer
Join Date: Aug 2015
Location: Montreal, QC, Canada
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Cuda, I did not mean wise grips, IIRC , the bolts are pressed into the top plate.
I was refering to disconnecting the shock/spring from the bottom and wiggling the whole assembly.
Otherwise, few hits of zip-gun (whatever it's called) on that bolt, from top straight down will dislodge it very quickly.
This
I was refering to disconnecting the shock/spring from the bottom and wiggling the whole assembly.
Otherwise, few hits of zip-gun (whatever it's called) on that bolt, from top straight down will dislodge it very quickly.
This
#21
Rennlist Member
Plasma cutter should do the trick.
#25
Intermediate
Hit it with a torch for a bit, take a ratchet extension and hammer the extension on the top of the bolt until loose?
But, I'd probably take it off completely and work it out on a bench. lol
But, I'd probably take it off completely and work it out on a bench. lol
#28
Race Director
Thread Starter
#29
Racer
Join Date: Dec 2015
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Is it out yet? Air hammer, pointed tip, and 10 seconds.
put the wheel back on, and put some weight on the top plate so it doesnt move, then hit it with the air hammer. Line up a new one and pull it home with a throw away nut. Install new nut and torque to spec.
put the wheel back on, and put some weight on the top plate so it doesnt move, then hit it with the air hammer. Line up a new one and pull it home with a throw away nut. Install new nut and torque to spec.
#30
Race Director
Thread Starter
I won't have time to mess with it until the weekend. I don't have any air tools though. I have a manual impact screwdriver, so maybe that will work.