Working on the AC

[Evil Eye]

So I decided to work on the AC for the Explorer today. I knew it had a slight leak, but recently recharged it and a week later, no charge... After finally purchasing all my stuff (see list below), I set out to work on it. I verified that there was 0 pressure in the system and there wasn't. In fact, I had a slight amount of vacuum, believe it or not. Anyway, I spent about 2 hours and after pulling out the intake, pulling out the battery and disconnecting the supply coolant hose, I still only had 1 line disconnected. The A/C disconnect kit that I bought from Harbor Freight (yeah, I know...) has two scissor shaped couplers and are murder on your hands. Yes, it was the cheap set, but in my defense, they didn't have any of the others... I will have to wait and see if I can get the other set. Those things are a booger!

1. Vacuum pump
2. Gauges
3. O-ring kit
4. Nylog sealant
5. A/C coupler disconnects
6. Orifice tube

 

[Cobraguy]

But what have you done to find and fix the leak?

 

[Evil Eye]

There was some oil residue on one of the fittings (the one I was able to disconnect) and I'm replacing the o-rings. They are not very pliable and look a bit deformed, so I'm sure with that and replacing the spring retainer, it should be good to go. What would you suggest?

 

[Dannyboy]

I suggest you get really good at this and then we'll tackle my A/C. I know for a fact my compressor kicks on so I think I just have a leak as well.

Can't you put a dye of some sort in the freon that will show you where it is leaking?

 

[Maniak]

Danny,
I've gotten pretty goot at the Explorer and f-150 a/c.. If you need a hand, let me know..

I even have access to a detector (detects leaking r-134) and a evacuator pump.

Yes, you can put dye in the system to help find the leak but normally you just look for oil residue at a fitting...

~Mark

 

[Evil Eye]

I suggest you get really good at this and then we'll tackle my A/C. I know for a fact my compressor kicks on so I think I just have a leak as well.

Can't you put a dye of some sort in the freon that will show you where it is leaking?

Yeah, you think you have problems with your fuel lines... :

I do have the dye and will use it when I put it all back together to ensure I don't have any leaks... Hell, worst case, Dan, it gives us an excuse to hang out and drink beer!

 

[Dannyboy]

Right on Shawn, I think we need to load up the Explorer on my trailer and go see Maniak one of these weekends. I would love to have some A/C. in my trail truck.

 

[Evil Eye]

What are you doing this weekend? The wife is going to a couple of our friend's kid's birthday parties on Saturday and a baby shower on Sunday. I'm good all weekend!!!