Search found 2 matches

by HeavyS
Wed Jul 18, 2018 8:10 am
Forum: Automotive Air Conditioning Forum
Topic: Challenger Tractor A/C Problems...
Replies: 11
Views: 13433

Re: Challenger Tractor A/C Problems...

Originally the compressor was faulty(why i can't remember) but we changed out compressor and accumulator and orifice tube and flushed complete system(lines and cores with zep ac flush) - i recall the orifice was plugged - off and on over the last few years we have done some servicing on it... lines,...
by HeavyS
Fri Jul 13, 2018 10:18 am
Forum: Automotive Air Conditioning Forum
Topic: Challenger Tractor A/C Problems...
Replies: 11
Views: 13433

Challenger Tractor A/C Problems...

I know this is an Auto AC forum but.... I have been working on an MT745 CAT Challenger and am at my wits end with it... a little background.. I have replaced compressor, accumulator, orifice tube - flushed out complete system - new thermostatic switch and low pressure cycling switch... ended up chan...