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After getting the new M931A2 and having a lousy 30.00 part cause so many issues...I took apart the old one, here are the pics.
If they had used a stainless steel needle it may have prevented the unit from not working.
this truck had only 4 hrs on it, everything new...this is what not draining the air tanks gets you I suspect.
Issues I had were, air tanks going to 150psi and venting out of dryer, no horn, wiper motor etc...I would have sworn the issue was the Governor...but Suprman stayed the course and convinced me to gittr dun....15min Job.
If they had used a stainless steel needle it may have prevented the unit from not working.
this truck had only 4 hrs on it, everything new...this is what not draining the air tanks gets you I suspect.
Issues I had were, air tanks going to 150psi and venting out of dryer, no horn, wiper motor etc...I would have sworn the issue was the Governor...but Suprman stayed the course and convinced me to gittr dun....15min Job.
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