Procedure
Lower Unit Gear Oil Fill
1. Install the upper oil plug. 2. Remove the oil tube nozzle. 3. Install the lower oil plug. WARNING: Do not reuse the oil plug gasket. Always use a new gasket and tighten the oil plug properly to prevent entry of water into the lower unit. 4. Wipe off any spilled gear oil immediately and dispose of it in accordance with local fire prevention and environmental protection regulations. 5. Check oil for milky appearance (indicates water contamination). If milky, contact your dealer.