I don't quite know what I'm supposed to be looking at in that pic.... is it that spring thing that's poking out?
I don't know why you're having such trouble... they popped right out on my old Miata... :hmm:
Ouch, bet that was wobbly as hell when it broke.
Get a driver bolt that will fit inside without interference. Spray the bore and head of broken bolt with penetrating oil of your choice.
The straps are not effective for the next operation. Get 2 hammers, 8 pound or heavier. Somebody has a splitting maul to borrow.
One guy holds the head of a hammer right next to the bolt head, the other uses the driver bolt as a drift and give it a whack.
Every now and then reverse the process and use the drift on the bolt head, and hold the hammer on the end it broke off of. That will shock the bolt and assist in migrating the oil into the bore.
After a while you'll be able to turn the bolt.
It broke when we were trying to take it apart - I could probably still drive it since nothing moves. 😛
Rusty iron bolt + aluminum bushing + torch = slim chance of fireworks 😀
you could consider putting the nut back on the far side and tighten it up real good, then commence with the penetrating oil and whacking (and torching). some tension on the bolt from the threaded end may be beneficial in getting it to break loose.
i tried like hell to make thermite from all the aluminum and iron grindings on my bench... no luck