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Re: AC capacities needed and other questions
Quote:
Originally Posted by FirstOwner69
The original label on my '69 said 3.25#.The amount was on a stick on label that looked like something from a Dymo label maker. Underneath it said 3.75#. The label went missing years ago, but I found the same label on a junkyard compressor. That label is now on my truck. I've always wondered if later years took 3.75 since they changed to crimped hoses sometime later than my truck was made.
Just looked at the '69 service manual. It says 3 lbs. 4 oz. of R-12 and 10 oz. of oil. Do you have a manual for your year?
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Sure wish I did.
BTW here is a photo shortly after my Dad purchased this truck new in 1970.
After my restoration.
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1970 GMC 2500
700R Trans, RideTech 4 link rear suspension, air bagged on all four corners, factory upper/lower A-Arms, 2 inch drop spindles.
350 SBC 300hp
Weiand Supercharger
FiTech 30004 EFI
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