Yamaha 25D, Owner'S Manual

Page: 30 / 68

Operation
25
amount and try to start the engine again. If
the engine still fails to start, see page 48.
EMU27670
Warming up engine
EMU27680
Choke start models
1. After starting the engine, allow it to idle
for 3 minutes to warm up. Failure to do
so will shorten engine life. Gradually re-
turn the choke knob to its home position
as the engine warms up.
2. Check for a steady flow of water from the
cooling water pilot hole.
CAUTION:
ECM00510
A flow of water from the hole on the ex-
haust cover shows that the water pump is
pumping water through the cooling pas-
sages. If water is not flowing out of the
hole at all times while the engine is run-
ning, overheating and serious damage
could occur. Stop the engine and check
whether the cooling water inlet on the
lower case or the cooling water pilot hole
is blocked. Consult your Yamaha dealer if
the problem cannot be located and cor-
rected.
EMU27740
Shifting
WARNING
EWM00180
Before shifting, make sure there are no
swimmers or obstacles in the water near
you.
CAUTION:
ECM00220
To change the boat direction or shifting
position from forward to reverse or vice-
versa, first close the throttle so that the
engine idles (or runs at low speeds).
EMU27763
Forward (tiller handle and remote
control models)
Tiller control models
1.
Place the throttle grip in the fully closed
position.
2. Move the gear shift lever quickly and
firmly from neutral to forward.
ZMU02856
ZMU02030