Engine Oil; Engine; Flushing Device - Yamaha F300 Owner's Manual

Triple type
1. Cord
2. Clip
3. Engine shut-off switch
EMU37042

Engine oil

1. Put the outboard motor in an upright po-
sition (not tilted). NOTICE: If the motor
is not level, the oil level indicated on
the dipstick may not be accurate.
[ECM01790]
2. Remove oil dipstick and wipe it clean.
3. Insert the dipstick and remove it again.
Be sure to completely insert the dipstick
into the dipstick guide, otherwise the oil
level measurement will be incorrect.
4. Check the oil level using the dipstick to
be sure the level falls between the upper
and lower marks. Consult your Yamaha
dealer if the oil level is out of specified
level or if it appears milky or dirty.
3
2
1
ZMU05978
3
2
1
ZMU05981
1. Oil dipstick
3
2
1. Oil dipstick
2. Lower level mark
3. Upper level mark
EMU27153

Engine

Check the engine and engine mounting.
G
Look for loose or damaged fasteners.
G
Check the propeller for damage.
G
Check for engine oil leaks.
G
EMU36490

Flushing device

Check that flushing device's garden hose
connector is securely screwed on to the fit-
ting on the bottom cowling. NOTICE: If the
flushing device is not properly connect-
ed, cooling water can leak out and the en-
gine can overheat during operation.
[ECM01800]
Operation
1
ZMU05905
1
ZMU05918
57