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IGNITION SYSTEM
ELEC
YP******
4. Ignition spark gap
S Disconnect the spark plug cap from the
spark plug.
S Connect the ignition checker as shown.
Spark plug
S Turn the main switch to “ON”.
S Check the ignition spark gap .
S Check the spark by pushing the starter
switch, and increase the spark gap until a
misfire occurs.
MEETS SPECIFICATION
YP******
5. Spark plug cap resistance
S Remove the spark plug cap.
S Connect the pocket tester (Ω 1 k) to the
spark plug cap.
S When removing the spark plug cap, do not
pull the spark plug cap from high tension
cord.
S Remove ! Turning counterclockwise.
S Connect ! Turning clockwise.
S Check the high tension cord when connect-
ing the spark plug cap.
S When connecting the spark plug cap, cut
the high tension cord about 5 mm.
CORRECT
Replace the spark plug cap.
OUT OF SPECIFICATION
Tester (+) lead !
Spark plug side
Tester (–) lead !
High tension cord side
Minimum spark gap:
6 mm (0.24 in)
:
The ignition system is not faulty.
OUT OF SPECIFI-
CATION OR NO
SPARK
NOTE:
Spark plug cap resistance:
5 kΩ (20_C)
:
1
2
a
1
2