7-6
SERVICING INFORMATION
ELECTRICAL
Complaint
Symptom and possible causes
Remedy
No sparking or poor
1. Defective Ignition coil or CDI unit.
Replace.
sparking.
2. Defective spark plug.
Replace.
3. Defective starter coil or pickup coil.
Replace.
4. Loose connection of lead wire.
Connect or tighten.
Spark plug soon
1. Excessively rich air/fuel mixture.
Adjust carburetor.
becomes fouled with
2. High idling speed.
Adjust carburetor.
carbon.
3. Incorrect gasoline.
Change.
4. Dirty air cleaner element.
Clean or replace.
5. Incorrect spark plug (cold type).
Change to hot type spark
plug.
6. Incorrect engine oil.
Replace.
Spark plug electrodes
1. Incorrect spark plug (hot type).
Change to cold type plug.
overheat or burn.
2. Overheated engine.
Tune-up.
3. Loose spark plug.
Tighten.
4. Excessively lean air/fuel mixture.
Adjust carburetor.
5. Not enough engine oil.
Check oil pump.
Generator does not
1. Open or short in lead wires, or loose lead connections.
Repair, replace or tighten.
charge.
2. Shorted, grounded, or open generator coils.
Replace.
3. Shorted or punctured regulator/rectifier.
Replace.
Generator charges
1. Lead wires tend to get shorted or open-circuited or
Repair or tighten.
but charging rate is
loosely connected at terminal.
below the specifications.
2. Grounded or open-circuited stator coils or generator.
Replace.
3. Defective regulator/rectifier.
Replace.
4. Defective battery cell.
Replace battery.
Generator overcharges.
1. Internal short-circuit in the battery.
Replace battery.
2. Defective regulator/rectifier.
Replace.
Unstable charging.
1. Lead wire insulation frayed due to vibration, resulting
Repair or replace.
in intermittent shorting.
2. Internally shorted generator.
Replace.
3. Defective regulator/rectifier.
Replace.
Starter switch does not
1. Run down battery.
Recharge or replace.
work.
2. Defective switch contacts.
Replace.
3. Brushes do not seat properly on the commutator in
Repair or replace.
the starter motor.
4. Defective starter relay.
Replace.
5. Defective starter pinion gear assembly.
Replace.
6. Defective front or rear brake light switch circuit.
Repair or replace.
Содержание UG110 2021
Страница 1: ...UG110 9 9 5 0 0 1 1 1 8 0 0 1 E...
Страница 27: ...2 14 PERIODIC MAINTENANCE...
Страница 147: ...6 6 ELECTRICAL SYSTEM 6 7 6 7 6 8 6 8 TROUBLESHOOTING...
Страница 183: ...SERVICING INFORMATION 7 11 Cable guide Speedometer cable Cable guide Speedometer cable Cable guide Speedometer gear box...
Страница 197: ...Prepared by Motorcycle Service Department November 1999 Part No 99500 11180 01E Printed in Japan 200...
Страница 198: ...Printed in Japan Y TK...