Try looking in the operator's manual. If you no longer have an operator's manual, try googling "Simplicity 16LTH tractor operator's manual" and a link should come up that has free manuals on-line for almost anything that you could ever want to run. These are printable manuals, and there is no charge for them.
If it is the Toyosha diesel model, use a trans/hydraulic fluid.
An International 574 is type of Harvester Tractor used in farming. The type of oil filter the International Harvester Tractor uses is part number 376373R91.
type of oil for transmission
The best gear oil for a Case Vac tractor is Engen Gearlube EP 85w140.
The threads are worn and the vibration of the engine causes the oil cap to loosen. Replace the oil cap or try a little teflon tape on the male thread as a temporary fix.
Delo 400 or Rotella are good tractor oils.
15W-40
how transmission oil capacity
right at a gallon
5w30 synthetic
SAE90 Gear oil Get an LS oil for the wet brake application.
what kind of hydraulic oil should be used for a massey furguson 245