New A/C compressor Question. - The 1947 - Present Chevrolet & GMC Truck Message Board Network

rsgt · 06-06-2017, 06:48 PM

I got my new aluminum a6 replacement compressor today for my 72 truck. I am using R12 still. The instructions say to add half of the systems oil capacity in the compressor fill plug and the other half of the oil in the low side system. Does anyone know what the total system oil capacity is? Thanks

**leddzepp** · 06-06-2017, 06:50 PM

10 oz per the service manual. I'm doing the exact same thing on my truck now.

rsgt · 06-06-2017, 08:14 PM

Quote:

Originally Posted by leddzepp

10 oz per the service manual. I'm doing the exact same thing on my truck now.

Thanks Sorry I posted in the wrong place.

06-06-2017, 06:48 PM	#1
rsgt Registered User Join Date: Apr 2009 Location: Lowell AR Posts: 360	New A/C compressor Question. I got my new aluminum a6 replacement compressor today for my 72 truck. I am using R12 still. The instructions say to add half of the systems oil capacity in the compressor fill plug and the other half of the oil in the low side system. Does anyone know what the total system oil capacity is? Thanks __________________ http://67-72chevytrucks.com/vboard/s...d.php?t=698292

06-06-2017, 06:50 PM	#2
leddzepp Moderator Join Date: May 2007 Location: Southern Cal Posts: 20,031	Re: New A/C compressor Question. 10 oz per the service manual. I'm doing the exact same thing on my truck now. __________________ 1972 C/10 Cheyenne Super SWB. Restored, loaded, slammed. 1968 C/10 50th Anniversary LWB. Unrestored, stock, daily driver/work truck. RIP ElJay RIP 67ChevyRedneck RIP Grumpy Old Man RIP FleetsidePaul



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