> Date: Thu, 13 May 2010 09:21:55 -0500 > From: Ry<rylincoln@GMAIL.COM> > Subject: A/C work question > > Hi all, > I'm in the midst of refurbishing my a/c system. (1991 4speed carat, original > specs-new parts) > Things I've done thus far: > Break apart system into sections and flushed with a quart of methanol and a > gallon denatured alcohol > Cleaned up fittings and replaced o-rings(r-134a retrofit kit) > Replaced the Expansion valve, now I realize this didn't need to be done > probably but it was cheap. > Replaced the dryer > Bought a vacuum pump and already had the gauges > > Hoping original compressor works, it spins freely and doesn't make any bad > noises. system was not operational when i bought so unsure > > Whilst removing the hoses from the condenser the threads stripped off one of > the fittings(on condenser side of connection) > I ordered a new condenser.... > > My question is: > Is it hard to remove the condenser without dropping the radiator/opening the > cooling system? > Ry,

You don't want to even try (IMO) to pull the condenser without dropping the radiator. Too easy to screw up one or both. If you've already ordered a replacement condenser, might be too late, but you'd be miles ahead if you replaced the stock condenser with a newer cross-flow style. The stock condensers are really inadequate for use with 134-A if you live anywhere hot (like here in Phoenix AZ). You can get conversion fittings/hoses and a new condenser for about the price of a new OEM unit.

One thing you really do need to do, although a pain, is pull the A/C compressor and drain it to make sure all the mineral oil is gone. Then you can put the correct amount of oil (PAG/POE) in the system before recharging.

Keith Hughes '86 Westy Tiico (Marvin)