Paul...that's what those rubber battery lid hold down straps are for!!!...but I'm thinking it was that southern hemisphere thing...up here, it would have been off on the other side though... Doug
I see in your picture you have my two main tools of teardrop de-construction. Yup, a hammer and chisle can fix most anything if you hit it enough times.
Paul I just had to do that. But seriously after 25 years body and fender work I have been in your shoes many time. Sometimes I wanted a bigger hammer the sledge works good.... awww feel better now.