How to Change the Hydraulic Fluid and Filter - Kubota L Series Tractor Maintenance (#90)

A step-by-step owner-performed walkthrough of the full hydraulic fluid and filter change on a Kubota L3301, covering all four drain plug locations, both the hydraulic and transmission oil filters, correct fluid type (Super UDT2), and fill quantity (6.2 gallons for HST L3301/L3901). Notably candid about a stubborn factory-installed filter and how to free it. Most useful to L-Series owners doing this job for the first time.

Posted by the DIY My Way channel, which appears to be an owner-operator documenting their own tractor maintenance firsthand.