Need help with Kubota L4610 air conditioner

[ns_in_tex]

Kubota L4610 HSTC, 3800 hours. Denso 10P085E 447200-7443 compressor, Denso 447300 3611 clutch.

My ac clutch dropped out after getting up to temperature.
Checked voltage at compressor, 11.2 volts. 12.5 volts at battery.
Clutch coil 1.1 Ohms, we may have only disconnected one wire to get reading.
We read online that Ohms should be from 3-5, if not within range, coil is bad.

We got voltage up some and ran it for an hour yesterday. It did not drop out.
Presume it is likely to give trouble in near future.

Plan on trying to dig deeper tomorrow. Possibly pull clutch to look at.
Appreciate any suggestions on what to look for.
Good place to find online parts lookup. Some that we have tried, do not even show these parts on my model tractor.

Is it likely, it only needs a new clutch coil?

Thanks for any help.

 

[5030]

AP Air, Inc., will have what you need and thy are in Texas.

 

[Tx Jim]

I agree AP Air is a good source for AC parts. My Google search shows they're located in Iowa not Tx.

 

[5030]

Mu mistake. Don't matter though, they aren't in Michigan

 

[ns_in_tex]

Thanks for the AP Air info.
Looks like a good place to keep in mind for parts.

OK, Today we found we had an additional load connected while taking our resistance readings.
Now the compressor clutch coil checks very close to being in the safe range, although, we used 3 different meters and got somewhat different readings on each meter.

For now, I am going to call it OK, and see how long before we have other ac problems.

Thanks