Hi group, Not 300 but nearly! I need to pull the engine out of my NY'er. Been thru' the service manual, but not the answers I'm looking for. Can I pull the engine and leave the a/c system intact? It is still full of R12 and I don't want to lose it if possible. Anyone successfully done this, please? Thanks............. Dave in New Zealand. [Non-text portions of this message have been removed]