Lubrication - Yamaha F50F Owner's Manual

Maintenance
ning.
[EWM00091]
TIP:
If the overheat alert device is activated, turn
the engine off, and consult your Yamaha
dealer.
6. Just prior to turning off the engine, quick-
ly spray "Fogging Oil" on to the silencer
cover. When properly done, the engine
will almost stall.
TIP:
If the "Fogging Oil" is not available, remove
the spark plug(s). Pour a teaspoonful of
clean engine oil into each cylinder. Crank
several times manually. Replace the spark
plug(s).
7. Drain the remained gasoline in the vapor
separator with a container. Loosen the
drain screw, and then remove the cap.
Push in the air valve with a screwdriver
to introduce air into the float chamber, so
that the gasoline will drain smoothly.
72
Then, tighten the drain screw.
1. Vapor separator
2. Drain screw
ZMU07083
1. Air valve
2. Cap
8. Remove the flushing attachment.
9. Drain the cooling water completely out of
the motor. Clean the body thoroughly.
ZMU07114
10. Install the flywheel cover, propeller, and
top cowling.
11. Store the fuel tank in a dry, well-ventilat-
ed place, not in direct sunlight.
EMU28402

Lubrication

1. Install the spark plug(s) and torque to
2
2
1
1
ZMU07085
ZMU07086