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Tractor Talk Discussion Board

Re: Pickup A/C question


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Posted by jimg.allentown on July 21, 2014 at 05:14:05 from (98.115.105.174):

In Reply to: Pickup A/C question posted by John in La on July 20, 2014 at 12:30:09:

Well, everybody has to chime in with one of the "old wives tales" type of fix. Seems that if it fixed one for BillyBob a few years back, it will fix every system since.....

My suggestion:
If the hose itself is leaking, I would replace it. Pinpointing whether it is the hose or the o-ring in the fitting can be a bit tricky. In any case, it would be wise to replace the O-rings at all of the fittings with the proper size and composition replacements.
Replacing the orifice would be a matter of personal choice. It has no moving parts, and is not prone to failure.
Replacing the receiver/dryer would be a good idea given the age, and opening the system. It contains a dessicant to remove moisture, and is recommended to be replaced when the system has been opened.


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