Checking Top Cowling; Coating The Boat Bottom - Yamaha F9.9D Ower's Manual

Maintenance
page 57 for the correct procedure.
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Checking top cowling

Check the fitting of the top cowling by push-
ing it with both hands. If it is loose have it re-
paired by your Yamaha dealer.
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Coating the boat bottom

A clean hull improves boat performance. The
boat bottom should be kept as clean of ma-
rine growth as possible. If necessary, the
boat bottom can be coated with an anti-foul-
ing paint approved for your area to inhibit
marine growth.
Do not use anti-fouling paint which includes
copper or graphite. These paints can cause
more rapid engine corrosion.
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