Jianshe JS125-6B Maintenance Manual page 176

Fault obviation
Check steps
1. Spark plug
2. Check the spark
3. Spark plug cap resistance
4. Ignition wire
Note
The following components should be disassembled before all fault is obviated
Side cover Seat cushion
The following special tools should be used to obviate the fault
Ignition test device
1. Spark plug
Check the condition of spark plug
Check the code of spark plug
Check the gap of spark plug
Refer to the section of
part 3
Spark plug gap: 0.6 0.7mm
2. Check the spark
Spark plug cap Ignition coil ammeter
Ignition coil wire Spark plug
Turn the main switch to
weather the spark arc is normal
Min interval of spark: 6.0mm
Ignition system inefficiency
(no spark or interrupted spark)
Fuel tank
spark plug inspection
(0.02 0.03in)
Normal
ON position and check
CABLE AND ELECTRIC APPLIANCE SYSTEM
5. Pulse wire resistance
6. Ignition charging resistance
7. Main switch
8. Ignition system circuit
Code of standard spark plug model: CR6HSA
in
Ignition system works well
166
Small-size multitester
Abnormal
Replace or adjust
Spark arc run up to the
prescribed value