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EMK22111

Flushing Cooling System and Fogging Engine

Cooling system flushing is essential to prevent the cooling system from clogging up with salt, sand, or dirt. In addition, fogging of the engine is mandatory to prevent expensive engine damage due to rust. Perform the flushing and fogging at the same time.

1)Remove the top cowling and silencer cover. Remove the propeller.

2)Install a flushing attachment to the lower unit. (Flushing attachment available from your Yamaha dealer).

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Avoid running the outboard at high speed while on the flushing attachment, or overheating could occur.

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8Do not touch or remove electrical parts when starting or during operation.

8Keep hands, hair and clothes away from flywheel and other rotating parts while engine is running.

3)Run the engine at a fast idle for 10~15

605014minutes.

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

5)Remove the flushing attachment and wipe off any excess water.

6)Install the silencer cover and top cowling. Install the propeller.

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