Posted by N. TX Tim on August 15, 2013 at 21:54:48 from (199.102.58.36):
I posted on the JD board but didn"t get a complete answer to my questions, so I thought I would ask here.
I am converting my JD 4450 over to 134a. I am replacing compressor, some lines, evaporator and expansion valve. After flushing the system and getting it all back together: 1: How much R-134a should it take (think about 3.25 lbs), 2: What type of PAG oil (think PAG 46), and 3: How much PAG oil (I have found anywhere between 11 and 13 ounces).
Thanks in advance for your help. I hope to get this project done this weekend.
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