gearbox level

[Jb996]

I have a 725DT6 mower with a 61-inch Power Fold deck model # 3661PF and how do you check the oil level of the gearbox that runs the blades

 

[Tiger Small Engine]

I have a 725DT6 mower with a 61-inch Power Fold deck model # 3661PF and how do you check the oil level of the gearbox that runs the blades

There should be a check/fill bolt on side of gearbox. Usually an Allen bolt.