Workshop manual
SeRVICING aND RePaIRING THe eNGINe'S COmPONeNTS
Rubber ignition cap
- Check that the rubber ignition cap is in good condition.
Idria magnetic flywheel
- Perform the following checks using a multitester.
Measurement
Impulse coils
Exciter
Black/Red - Red/White
Charging coil
Note:
A llmeasurementsshouldbetakenatatemperatureof20°C.Otherwise,
significanterrorscanbeproducedinthemeasurementvalues.
Spark plug
- Check the spark plug for knocks and cracks
- Check that the spark plug is free of carbon and debris.
- Check that the electrode is not extremely worn or burnt.
- Check the electrode distance with a thickness gauge.
Electrode distance
-58-
Wire colours
Resistance
Red-green
100 +/- 20%
12.7 +/- 20%
Yellow - Earth
0.67 +/- 20%
White - Yellow
0.16 +/- 20%
0.7 to 0.8 mm.