JD 4400 combine AC conversion

Posted by Lesterr on June 28, 2005 at 09:20:30 from (65.223.237.178):

Hi, getting ready to combine wheat...my AC in the 1976 JD 4400 Diesel doesnt run cold...it is the R-12 system. I have 1 can of R-12 left.
I'm sure the system leaks, somewhere. I am wondering if I should put that one can of R-12 in there - or - should I convert to R-134 and use some stopleak with the fluid....
I plan to convert, but do they convert as easily as the cars made in the early 90's? Can I get these fittings at Autozone,like I did for my car?

Thanks!

Follow Ups:

• Re: JD 4400 combine AC conversion msb 20:08:15 06/28/05 (0)
• Re: JD 4400 combine AC conversion twopop 15:43:06 06/28/05 (0)

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