Yamaha F50A Manuel D'utilisation page 150

NOTE:
8 For disposal of used oil consult your
Yamaha dealer.
8 The oil should be changed more often
when the engine is operated under
adverse conditions such as extended
trolling.
EMU01460
CHANGING GEAR OIL
w
8 Be sure the outboard is securely fas-
tened to the transom or a stable stand.
You could be severely injured if the out-
board falls on you.
8 Never get under the lower unit while it
is tilted, even when the tilt-support
lever/knob is locked. Severe injury
could occur if the outboard accidentally
falls.
1) Tilt the outboard motor so that the oil
drain plug is at the lowest point possi-
ble.
4-18
GB