Suzuki DF4 Manuel Du Propriétaire page 30

NOTICE
If you pull the starter grip while the
engine is running, the starter system can
be damaged.
Never pull the starter grip while the
engine is running.
3. After starting, use the throttle control grip 2
to bring the engine to idle.
4. Push the choke knob in.
NOTE:
In cold weather, you may have to leave the
choke knob out for a longer period of time for
the engine to warm up.
5. Warm up the engine for about 5 minutes.
Cooling water check
As soon as the engine starts, water should
spray out of the pilot water hole, indicating that
the water pump and cooling system are working
properly. If you notice that water does not spray
out of the pilot water hole, stop the engine as
soon as possible and consult your authorized
Suzuki Marine Dealer.
28
NOTICE
Never operate your outboard motor when
there is no water coming out of the pilot
water hole, or severe damage can result.
After starting the engine, check to make
sure that there is water coming out of the
pilot water hole.
 WARNING
Operating the boat when the emergency
stop switch is not operating properly can
be hazardous.
Before starting off, check to make sure
that the emergency stop switch operates
properly.