Yamaha 90 - Page 73

Trouble Recovery
68
3. Squeeze the primer pump two or three
times to feed fuel.
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.
5. Turn the main switch to “” (on).
6. Turn the main switch to “” (start).
CAUTION:
ECM00191
● Never turn the main switch to “”
(start) while the engine is running.
●
Do not keep the starter motor turning
for more than 5 seconds. If the starter
motor is turned continuously for more
than 5 seconds, the battery will be
quickly discharged, thus making it im-
possible to start the engine. The starter
can also be damaged. If the engine will
not start after 5 seconds of cranking,
return the main switch to “” (on), wait
10 seconds, then crank the engine
again.
7. After the engine starts, close the emer-
gency starter valve (if used), then return
the throttle to its original position.
OPEN
CLOSE
ZMU03894
ZMU03142
N
ZMU03845
ON STARTOFF
ZMU03144
ZMU03335
ON
START
OFF
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