Yea, I could do it that way. Right now, I have a set of R12 guages I am using with 134 high and low sides connectors. The R12 center line will hook to the machine. If I want to ad refrigerant from a 134 tank, I take one of the lines off of a different guage set which seems to fit both size fittings and that works. Would rather just get an adaptor for the machine and do it the right way though. May end up just selling this R12 machine and buying one already setup for 134
--- Kaleb C. Striplin Cox Auto Trader 730 PP Supervisor ----- Original Message ----- From: "Tom Hargrave" <[EMAIL PROTECTED]> To: "'Mercedes Discussion List'" <mercedes@okiebenz.com> Sent: Friday, August 10, 2007 8:06 AM Subject: Re: [MBZ] OT: AC Gauge set > Kaleb, > > You can do this: > > Hook the yellow line to a R134a tank but keep the tank valve turned off. > Screw a high side R134a adapter onto your recovery system. > Attach the gauge high side to the adapter. > Attach the gauge low side to the car low side. > Open both gauge set valves. > Evacuate the system. > > Thanks, > Tom Hargrave > www.kegkits.com > 256-656-1924 _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com