E

EMU00340

Flushing in a Water Tank

CAUTION:

If the fresh water level is below the level of the anti-cavitation plate, or if the water supply is insufficient, engine seizure may occur.

1)Remove the engine top cowling.

2)Install the outboard motor on the water tank.

3)Fill the tank with fresh water to above the level of the anti-cavitation plate.

4)Run the engine at a fast idle for 10~15 minutes.

5)Just prior to turning off the engine, quickly spray “Yamaha Stor-Rite Engine Fogging Oil” (Part No. LUB-STRRT-12-00) into the silencer cover. When properly done, the engine will smoke excessively and almost stall.

6)Remove the motor from the water tank.

7)Install the top cowling.

1Water surface

2Lowest water level

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