JJT
Veteran Member
- Joined
- Oct 13, 2001
- Messages
- 1,938
- Location
- Upstate NY, USA
- Tractor
- Kubota L3710 HST and a Kubota ZD21 60Pro
My BX2660 owners manual says it comes with Super UDT in the front axle. But it says that 80W-90 could also be used. That's confusing to me. Although the maintenance schedule didn't call for a check, I pulled that plug (boy is it hard to get out), and the fluid didn't even reach the stick. With a ruler, I measured one inch of fluid as it was received brand new from the dealer. The dealer says to use Super UDT to bring it up where it belongs. I hope no damage was done, because I ran it all summer mowing for about 50 hours in its OE condition. Should I stay with the Super UDT or change to 80W-90 when it is time for a change?![]()
When I did my first service on the Kubota I asked the dealer, he said use gear oil if you have it, otherwise use the UDT. I used the UDT. When I had a front seal problem last year, I switched to the heavier gear oil.