I have a 2018 Kubota SVL75-2. It has been making this loud screeching sound since I bought it. I have attached a video for reference. Sometimes it is louder and longer than the video shows but it was the end of the day and I wanted to get out of the heat. 

I have replaced the tracks. There is no play on either of the front idlers. None of the rollers are leaking. I thought maybe there was some junk stuck in between somewhere, so when I replaced the tracks I did a thorough clean but made no difference. 

It seems to happen randomly. It’s hard to tell exactly but the vibration it causes seems to be on the right side. We can’t replicate it consistently. It doesn’t seem to affect the performance at all, but it happens enough that I’d like to figure out what’s causing it to make sure I’m not damaging something. I have a lot of mechanical experience but this is my first skid steer. 

I have minimal experience running equipment, but I had some guys use it for a few days with 20+ years experience. They both thought it was strange and couldn’t determine what the issue was either. With that being said, they are both operators not mechanics. 

Has anyone ever had something like this happen? Or can someone point me in the first direction on diagnosing the issue? I don’t really want to throw parts at it and hope it fixes the issue. 

Help Diagnosing Screeching Noise