Charging with R12 and STB
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Charging with R12 and STB
Will I need to remove the STB to have the AC charged--that is the charging port, correct?--or is there enough room between the port and the STB? There're other angles in my Car Details below.
JamesC
JamesC
Last edited by JamesC; Jun 15, 2008 at 11:14 AM.
Re: Charging with R12 and STB
I just had my A/C checked and my STB was never a problem even when it was converted to R134.
Last edited by DJP87Z28; Sep 18, 2008 at 10:19 AM.
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Charging with R12 and STB
The 3-pt "appears" to run a bit closer to the port, but I'm probably just obsessing as usual. Thanks for the response, DJP.
JamesC
JamesC
Re: Charging with R12 and STB
James, yes that is the port they charge through (low side). iT is hard to tell in the pic but there may not be enough room, especially if they don't have 90* fittings on the end of their hoses (which they often don't for R12).
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Charging with R12 and STB
JamesC
Last edited by JamesC; Jun 16, 2008 at 10:33 AM.
Member

Joined: Jul 2006
Posts: 365
Likes: 0
From: Kent, WA
Car: 83 z28
Engine: boat anchor 305 (ex CFI)
Transmission: 700r4
Axle/Gears: 3.23 10 bolt
Re: Charging with R12 and STB
Where in lawrence did you take it? I am looking to have some r-12 evacuated so I can replace an accumulator, but plan on putting r-12 in it again. All the shops here only service 134A now so I can't get serviced.
Cheers!!!
Cheers!!!
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Charging with R12 and STB
Lawrence Automotive Diagnostics
2854 Four Wheel Drive
Phone: 785 842-8665
Four Wheel Drive is west off Iowa a couple of blocks on 31st.
They replaced the AC pressure cycling switch (which was broken and allowing the R12 to escape) and charged the system for $165.33.
So far I'm very impressed with the shop--enough so that I'll take my cars back to them.
JamesC
2854 Four Wheel Drive
Phone: 785 842-8665
Four Wheel Drive is west off Iowa a couple of blocks on 31st.
They replaced the AC pressure cycling switch (which was broken and allowing the R12 to escape) and charged the system for $165.33.
So far I'm very impressed with the shop--enough so that I'll take my cars back to them.
JamesC
Trending Topics
Member

Joined: Jul 2006
Posts: 365
Likes: 0
From: Kent, WA
Car: 83 z28
Engine: boat anchor 305 (ex CFI)
Transmission: 700r4
Axle/Gears: 3.23 10 bolt
Re: Charging with R12 and STB
Thank you my friend. Be it if I have to visit my parents to get my r-12 evacuated than so be. besides, I was wanting to get a mini GTG up there for third gen's anyway.
Cheers!!!
Cheers!!!
Supreme Member
iTrader: (2)
Joined: Sep 2006
Posts: 2,118
Likes: 15
From: Houston, TX
Car: 1989 GTA
Engine: SuperRam 350
Transmission: Pro Built S/S TH700R4
Axle/Gears: 3.27
Re: Charging with R12 and STB
Whew, that's a tight squeeze. I'd think getting the threads on would work. I just wonder if the hose would be pinched trying to get the refrigerant through.
Thread Starter
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Charging with R12 and STB
Apparently, there was no problem. Car's been running COLD. The switch that I mention above, I suspect, has been at the root of a long battle with my AC, both 12 and 138. How a reputable garage could have missed the leak I'm unsure.
JamesC
JamesC
Thread
Thread Starter
Forum
Replies
Last Post








