KIOTI 4010 cab tractor AC

[Dashry1]

I know it’s cooling down however I have put off the AC system on my tractor. Blows air however will not blow cold A/c what would be the steps to trouble shoot?

 

[Threepoint]

Have you checked the compressor belt for sufficient tension?

 

[Kiotikrazy]

Try blowing out the radiator and the condenser on the front of the tractor. My NS4710 is very sensitive to trash and debris getting in the fins. Even if it looks clean, clean it anyway. If you don’t clean it regularly, the system could start heating up and cause the compressor to fail. Easiest way to do this is to get an air comb. You can get them from Amazon for $30 or $40. If you are doing dusty work like brush cutting, clean it daily. May even need it more often if you’re cutting tall dry sage brush.

 

[Dashry1]

Thanks for the responses one thing I didn’t mention towards the end of the season there was a loud squealing nose that would last for 10-20 seconds at startup. Also all radiators and condensers are clean minimal trash.

 

[RjCorazza]

That sounds like the compressor belt is loose, or the compressor is having a problem.