Yamaha AR240 HO Owner's Manual page 87

5) Remove hull drain plug  and the
engine compartment drain plugs
. Rinse the engine compart-
ment with a small amount of fresh
water. Be careful not to get water
on the air filter area or electrical
components. Allow any water in
the bilge to drain out. After the wa-
ter has drained, wipe the engine
compartment and bilge with dry
rags. Check the condition of the
hull drain plug O-ring and replace
if necessary. Reinstall drain plug.
NOTICE:
A damaged O-ring can allow water
to enter the engine compartment.

3-27
NOTICE:
Tighten the hull drain plug 
securely before launching the boat.
Clean any foreign material, such as
dirt or sand, from the threads before
installing the drain plug.
6) Spray a rust inhibitor, such as
Yamaha Silicone Protectant and
Lubricant, on metallic parts to
minimize corrosion.
O
peratiOn

3