How do i check my john deere hydraulic oil?

Check your John Deere's hydraulic oil level using the sight glass, typically located on the side of the transmission or hydraulic reservoir. The oil level should be within the marked range on the sight glass when the engine is off and the oil is cool.

Related questions and answers

Why is my John Deere hydraulic oil level rising?

If your John Deere hydraulic oil level is rising, it often indicates a leak from another system, most commonly engine coolant or diesel fuel, into the hydraulic system. This is a serious problem that requires immediate attention to diagnose and repair the source of the contamination to prevent extensive damage.