Here's how to change your lower unit gear oil on the Suzuki 250 SS. I change it every 50 hours and it's super easy. Suzuki Outboards #Suzuki250SS #Ecstar... | By Clifford Pirch Outdoors | Facebook
What Color Should Lower Unit Gear Oil Be? - Born Again Boating
LOWER UNIT OIL CHANGE | TECHNICAL INFORMATION | TOHATSU North America
Easy way to change lower unit oil! - The Hull Truth - Boating and Fishing Forum