[sandyc]

As a FYI, Amsoil reccomends the following in place of the 'Bota labelled fluids for a bx2200:
Engine Oil Amsoil Series 3000 5w30 Hvy Dty Diesel
HST Fluid Amsoil Syn Tractor Hydraulic/Trans (ATH)

Got this info from Jim Van who is the Amsoil Tech guy.

My next change I am going to switch to Amsoil as it is a bit cheaper and more readily available