Easy Peasey

Today I removed this from the van and replaced it with a single one - it should have been a simple task and it was. This is surprising as more often than not this isn't the case.
I didnt have to - remove anything first, buy any new tools, read a book, go on the internet, use a bucket of penetrating oil, use a lever and brute force, take it all apart before realising I should have put it in a different positon before starting, start get halfway through and realise that I hadnt done anyone of the above and have to pack everything away and go to halfrauds.
No nuffink like that I just undid some bolts.