New Holland T1520 hydrostatic drive squeal

[Saskman]

Hello. I have a 2012 NH T1520 with 320 hours on it. I noticed today that I was operating it with the park brake on for a bit (I know sounds stupid.....I feel stupid). Anyways, I noticed at the end of the day the hydrostatic drive was making a squeal when operating in high and mid range at higher speeds. The sound was intermittent and seemed to be coming from the front of the tractor. It did not happen in low range and only happened at higher speeds in mid and high. I plan to take it in to the dealer but was wondering if anyone has any experience with this before?

Thanks

 

[RickB]

Grease the front driveshaft shield. Liberally.

 

[Saskman]

Grease the front driveshaft shield. Liberally.

Okay I will give this a try today. Thanks RickB.

 

[Saskman]

No luck RickB. Almost sounds like something is dry or a bearing is gone??? Any other suggestions? Everything is greased and all fluid levels are good.