New entry. Specs from Yanmar 3YM30AE product page, YM Series Operation Manual (0AYMM-M0002E, 2025.02) and Yanmar torque curve (peak ~78 Nm @ 1800 rpm read from curve). Weight = dry without gear; dimensions include KM2P-1 gear and U-elbow. Maintenance from manual periodic maintenance schedule (p.54-55).·