Step 3: Try to remove everything using two wrenches. If this doesn’t work, move onto next steps.
Find two socket wrenches or regular wrenches that matches the bolt and nut size. Have one person underneath the bus with the wrench attached to the nut, ensuring it doesn’t move in place. Be careful of pinched fingers!! Try to use parts of the bus to “jam” the wrench against instead of using your own strength to keep it from moving.
At the same time, the person on top should use a wrench to try to loosen and remove the bolt. Loosening it the first couple turns can be pretty difficult. We even had to attach a longer pipe to the handle of the wrench to get more leverage to crack the bolt. Once it loosens a few turns, it should be easier to turn until complete removal.
If you manage to get all the bolts out like this–AWESOME!!