BX1500 Capacities:
Engine - 2.0 quarts 10W-30 or 10W-40 API class CD, CE or CF
CF-4, CG-4 can be used with low sulfur diesel fuel. Hi sulfur diesel fuel requires the CD, CE or CF. Total base number (TBN) greater than or equal to 10
Hi-Sulfur is probably typical of off road diesel, but that may not always be the case, may be subject to change, may be different at different suppliers.
* Transmission case - 2.7 gals. Kubota Super UDT fluid
* Front Axel (4wd) 2.4 quarts Kubota Super UDT fluid or Sae 80- SAE 90 gear oil.
NOTE: *Kubota Super UDT fluid - Kubota original transmission hydraulic fluid.
Coolant - 3.1 quarts 50/50 anti-freze/water mix
Fuel - 4.5 gals No. 2-D diesel fuel No. 1-D diesel fuel below 14 deg. F
Grease zerks - multi-purpose type grese
Hope this helps
PhilD