2. Loosen filler plug A and remove gasket B. check the oil condition and make sure the boat is filled with oil to the required level C.
3. If the gear oil is contaminated, drain the oil by removing drain plug D.
4. Install the drain plug with a new gasket and fill the gearbox housing with new oil to the correct level.
Filling capacity: 1.4 l when changing oil; 1.6 l for overhaul.
Use genuine manual gearbox oil (MTF) brand Honda. Using the wrong brand of engine oil can cause difficult shifting because it does not contain the right additives.
5. Install oil filler cap A with a new gasket.