'90 R12 A/c system capacity?

[nik97]

Ran a quick search for the words in the thread title but could not find a number. Does anyone know the charge capacity for an OE R12 system('90)? Thanks!

 

[Mels]

Don't know about your '90 but the label on the radiator cover on my '89 states maximum operating charge of 2lb 12oz.

Hope that helps.

 

[Racer X]

2.75lbs is the correct R12 charge.

I forget the conversion factor for R134.

 

[nik97]

Cool, thanks guys.