A/C isn't difficult. Just follow the steps, and fill it on a warmish day to get you in the right pressure ranges.
A/C isn't difficult. Just follow the steps, and fill it on a warmish day to get you in the right pressure ranges.
I found it helpful when charging to spray a garden hose into the grill to help keep your evap temps down. Also try to keep the bottle warm. Leave it outside in the sun before starting and rest it on the engine when charging to get the most out of it.
Ok, if you're opening the system up such as when you replace parts, you MUST vacuum the system.
If you're just adding (topping off), you add using the pressures - no vacuum needed.
All I've ever done when topping off is plain 134, sometimes I'll try one that has dye in it so I can see if I can find leaks.





Always replace the dryer whenever you open up an A/C system. A quick pressure test (my dad always used nitrogen as it doesn’t add extra moisture into the system). Run a vacuum pump for a little bit. Then charge it up. Normally liquid for 134, turn the bottle upside down. Now the truck should have a sticker on the core support that says how much to put in. So a scale of some sort is handy here. Put in the correct amount and you’ll be good to go.
it's been pretty good since april/may but weds/thurs I fugged it doing handstands in a bilge while juggling and bleeding..... again......
new long barrel throws some snot...
want my dual tanks back tho, sooooooo...Them shackles look like some war trophies, should mount them on the wall.
than I may readdress this rigs suspension and go SAS, 35"s and finish this rig off..... 
finish that build at 65...
and flog it..... 



