I am new to the tractor world, but I have just become the owner of a Satoh S370D Beaver (picture is attached). The dealer is to supply a manual, but in the mean time I need to know how much oil the sump holds. Will the same oil I used in my Dodge Diesel (15/40) work OK? Is a great little guy, every thing seems to work and the PTO turns clockwise. Thanks for your help; I have learned a lot from this forum al ready.