Yamaha F50A Owner's Manual page 67

EMK26011
Lubrication
1) Remove the spark plugs, and spray a
10 second spray of Yamaha "Stor-
Rite Engine Fogging Oil" into each
cylinder. Grease
threads and reinstall the spark plugs
and torque to proper specification.
(Refer to
ADJUSTING SPARK PLUG").
2) Turn the engine over with the stop
lanyard disconnected to work the fog-
ging oil into the piston rings.
3) Change the lower unit oil. (Refer to
"CHANGING GEAR OIL"). Inspect the
oil for the presence of water which
indicates a leaky seal. Seal replace-
ment should be performed by an
authorized Yamaha dealership prior
to use.
4) Grease all grease fittings. (Refer to
the "GREASING")
EMK27011
Cleaning and Anti-corrosion Measure
1) Wash down the exterior of the out-
board with fresh water and dry off
completely.
2) Spray the engine's exterior with
"Yamaha Silicone Protectant" (Part
No. LUB-SILCNE-13-00).
3) Wax the cowling with a non-abrasive
wax such as "Yamaha Silicone Wax"
(Part No. ACC-11000-15-02).
4-6
the spark
the "CLEANING
E
plug
AND