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Overview
An official step-by-step instructional video walking through the transmission and hydraulic oil and filter change on Yanmar YM3 series tractors. It covers service intervals (first 50 hours, then every 300), required tools, drain and filter procedures, the specific fluid (TF500A), fill quantity (approximately nine gallons), and a post-service leak check. Four minutes of tightly scripted procedure with no fluff, useful to YM3 owners doing this job for the first time.
Posted by the YANMAR//Academy channel, so expect manufacturer-produced content oriented toward proper procedure and warranty compliance.