CGK
New member
Just completed the 300 hour on my new to me 2008 B3030HSDC. As most of you know the 3030 hydro can be pretty loud especially in the cab model. I serviced with UDT2 and it quieted it down concederbly so I highly recommend doing this. Don't be cheap on your fluid to be used in a hydrostatic unit as I have rebuilt quite a few. As for oil I used Shell Rotella T6 5W-40. I use it also in my 2003 Jetta TDI ad I have 356,589 miles on it. I went ahead and used Kubota filters. I stay away from Fram filters, have had some bad experience with them. I urge all of you to keep up your service, I have been in the hydraulic field for 38 years and have seen what neglect can do to a hydraulic system.
