Automotive Air Conditioning Information Forum

yes that is an adjustment screw. You would use a 7/32 socket and probably a pair of long nose piers. The socket will hold the adjustment while you tighten the screw. It is bear and you will see what I mean. If using R12, you should not have to touch it. I would use clean mineral oil for flushing ...

There were instructions on testing in the tips section but they are long gone due to upgrades. POA lo side should be 28 to 32 PSI with r12 depending upon your sea level. Test off the vehicle by connecting high side hose to shop air about 65 to 75 PSI. Connect manifold middle hose to input of POA and ...

Original post states system worked fine and went bad after sitting 6 months. Also, rear fitting may be for a low charge switch thus 1/4 inch flare fitting.

At the minimum, a complete disassembly and flushing should be done. How do you know a buy did not get into the system? I would suggest you also replace the hoses and POA as well as the TXV. I would also pull the evaporator and replace the foam rubber mountings so you do not have air leaks around the ...

Take the ass'y to a local welding shop and have them TIG weld it and be done with this.

The way I read that is 4 lbs.24 oz so it's 4 1/4 lbs.

I have no idea but did you try McMaster Carr?

Make and model of vehicle would be a huge help

Look up the circuit a Dodge Sprinter 2006 and see how they have it set up. They have exactly what you want.

This post is going nowhere. Let's grow up folks.