M8540 A/C squeal

[hawkeye_miner]

Just finished a deal on a nice M8540 cab tractor. It is a 2010 with 526 hours on it. The only issue with it is the A/C belt squeals whenever the compressor clutch kicks in.
I got the dealer to knock money off the price to address the issue. I'm hoping that it just needs a new/tightened belt since it still cools. Anyone out there that had a similar issue?
They are delivering it to me tomorrow, and I will check the belt out first.

Thanks

 

[Tx Jim]

Welcome to TBN
I agree changing AC belt would be 1st thing to do & if squeal persists I would check both high & low AC pressures.

 

[C4Ranch]

Mine squealed. Was a loose belt.

 

[BAP]

AC belts need to be in really good shape and kept tight or they will slip because of the high load on them.

 

[TripleR]

Yep, we just tightened the belt on ours to stop the squealing.

 

[hawkeye_miner]

Got the tractor home last night and tightened the belt: problem solved! The AC works great, which was nice yesterday because it was 95 here.
I'm glad the AC was making noise because it gave me a bit of leverage in my price negotiation.
This is my first Kubota tractor, I upgraded from a JD 5075M ROPS machine.

 

[C4Ranch]

Congrats! Once u go cab you'll never go back!

 

[Tx Jim]

Thanks for update. Cabs are nice. I was giving a new to me tractor driver operating instructions. He started tractor and moved it around with cab door open. I stopped him and instructed him to ALWAYS CLOSE cab door before letting out on clutch pedal when trans was in gear. Broken cab doors are high $$$$$

 

[hawkeye_miner]

ALWAYS CLOSE cab door before letting out on clutch pedal when trans was in gear. Broken cab doors are high $$$$$

10-4 on that. This tractor is so nice I really don't want to get it dirty.