Troubleshooting - Yamaha TW200 Service Manual

IGNITION SYSTEM
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ELEC
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a
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TROUBLESHOOTING
NOTE: _
Before this troubleshooting, remove the seat, side covers and fuel tank.
IF IGNITION SYSTEM SHOULD BECOME INOPERATIVE (NO SPARK OR INTER.MllTENT
SPARK).
1. Spark plug inspection: FAULTY
Check the spark plug condition. Refer to
~
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"CHAPTER 3. SPARK PLUG INSPEC- • • •
r~ ~eplace
or regap spark plug.
TION" section.
OK
2. Ignition spark test (With spark plug):
-Install the spark plug to the plug cap.
-Ground the spark plug to the cylinder
head.
-Turn the main switch to liON" and IIEN-
GINE STOP" switch to IIRUN", then,
shift the gear in neutral.
- Push the liSTART" switch.
-Check the ignition spark condition. SPARK
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Ignition circuit is good.
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