Engine Fails To Operate; Cold Engine Fails To Start - Yamaha 40 Owner's Manual

NOTE:
When the engine does not start with this pro-
cedure, see page 66.
EMU29670

Engine fails to operate

EMU29704

Cold engine fails to start

If the engine fails to start when it is cold, use
the following procedure.
EWM00410
WARNING
When starting or operating the engine, do
not touch the ignition coil, spark plug
wire, spark plug cap, or other electrical
parts carrying high voltage. Keep loose
clothing and other objects away from the
engine when starting it. Do not touch the
flywheel or other moving parts when the
engine is running.
1. Adjust the trim angle so that the drive
shaft is at right angles to the water sur-
face or is trimmed in.
2. On models equipped with an emergency
starter valve, open it. The valve is locat-
ed behind the silencer cover on the front
of the engine.
3. Squeeze the primer pump two or three
times to feed fuel.
OPEN
CLOSE
ZMU03141
Trouble Recovery
4. Open the throttle slightly without shifting
using the throttle grip, neutral throttle le-
ver or free accelerator. It is necessary to
change the throttle opening slightly de-
pending on the engine temperature. Af-
ter the engine starts, return the throttle to
its original position.
N
5. Turn the main switch to "
OFF
ZMU03142
ZMU03143
" (on).
ON START
ZMU03144
66