condenser

Hey, fellow E9ers, my new book, "Just Needs a Recharge: The Hack Mechanic Guide to Vintage Air Conditioning" just went up for sale on Amazon. The link is here: (https://www.amazon.com/dp/0998950718/ref=sr_1_5?s=books&ie=UTF8&qid=1524587969&sr=1-5). As you can see, it has my E9 on the cover...

I've not actually done this before but am hoping it's fairly straightforward. I've also managed to dig out my dad's old dwell meter. Any tips? Anything I need to watch out for? Many thanks Ben