Specifications

ENGINE OPERATION
40 GM Series Operation Manual
NOTICE
If any indicator fails to illuminate when
the key switch is in the ON position,
consult authorized Yanmar Marine
dealer or distributor for service before
operating the engine.
Starting the Engine Manually
1. Open the seacock (if equipped).
2. Open the fuel cock.
3. Put the remote control shift lever in the
NEUTRAL position (Figure 3, (1)).
Note: Safety equipment should make it
impossible to start the engine in
any position other than
NEUTRAL.
Figure 3
Figure 3
1 – Starting Shaft
2 – Starting Handle
4. Turn the master battery switch (if
equipped) to ON.
5. Raise the decompression lever up. See
Cranking the Engine Manually on
page 33.
6. Slide the starter handle (Figure 3, (2))
on the starter shaft (Figure 3, (1)),
align the groove and pin, and turn by
hand.
7. Turn the handle vigorously. When
engine rotation is rapid, return the
decompression handle to the RUN
position.
8. Remove the starter handle from the
starter shaft after the engine starts.
Restarting After Starting Failure
Before pushing the start button again, be
sure the engine has stopped completely.
Never attempt to restart the engine while
the engine is running. The pinion gear on
the starter motor will be damaged.
NOTICE
• Never hold the start button for longer
than 15 seconds or the starter motor will
overheat.
• Never attempt to restart the engine if the
engine has not stopped completely.
Pinion gear and starter motor damage
will occur.
(1)
(2)
0005888
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