Engine; Flushing Device; Install Cowling - Yamaha F250B Owner's Manual

your Yamaha dealer if the oil level is out
of specified level or if it appears milky or
dirty.
1. Oil dipstick
1
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
EMU36492

Flushing device

Check that the flushing device's garden hose
connector is securely screwed on to the fitting
on the bottom cowling. NOTICE: If the gar-
den hose connector is not properly con-
nected, cooling water can leak out and the
engine can overheat during operation.
[ECM01801]
1
ZMU05972
3
2
ZMU07057
1
1. Fitting
2. Flushing device
EMU36941

Install cowling

1. Be sure that all cowling lock levers are re-
leased.
2. Be sure that the rubber seal is seated all
the way around the engine.
3. Place the cowling on top of the seal.
4. Check to be sure it fits properly in the rub-
ber seal.
5. Move the levers to lock the cowling as
shown. NOTICE: If the top cowling is
not installed correctly, water spray un-
der the top cowling can damage the
engine, or the top cowling can blow off
at high speeds.
Operation
2
ZMU06164
[ECM01991]
43