Removing A/C System
or you can just let it escape into the air as conan said.. you can you a tire valve tool to just unscrew and remove the valve, will make it that much easier.
Another option is to use a small hose (or use the R134a gauge hose) and direct it into a 1 liter soda bottle to try and collect the oil from spraying all over the place while the freon is purging.






