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21
21.1
21.2
2
21.3
IGNITION SYSTEM
200
Ignition coil - checking the seconds winding
601750-10
Condition
Ignition coil cylinder 1 is disconnected.
Spark plug connector cylinder 1 has been removed.
Ignition coil cylinder 1 - check the secondary winding resistance
Measure the resistance between the specified points.
0
Ignition coil cylinder 1 pin 2 (-) - Ignition coil cylinder 1 pin 3
Ignition coil
Secondary winding resistance at:
20 °C (68 °F)
111.075 ... 15.525 kn
If the displayed value does not correspond to specifications:
- Change the ignition coil.
Checking the spark plug connector
1
601170-10
Condition
Spark plug connector cylinder 1 has been removed.
Measure the resistance between the specified points.
Measuring point 1 - Measuring point 2
Spark plug connector
Resistance at: 20 °c (68 °F)
If the specification is not reached:
- Change the spark plug connector.
3.75 ... 6.25 kn
Alternator - checking stator winding
Condition
The alternator is disconnected.
Stator winding - checking the resistance
Measure the resistance between the specified points.
0
Alternator, connector
CR
pin
1
- Alternator, connector
CR
pin
1
Alternator
Resistance of stator winding at:
20 °C (68 °F)
11.19 ... 1.61n
If the displayed value does meet specifications:
- Change the stator.
Stator winding - check the short circuit to ground (terminal 31}
Measure the resistance between the specified points.
Alternator, connector
CR
pin
1
- Measuring point
Ground
(-)
I
Resistance
If the displayed value does meet specifications:
- Change the stator.
Summary of Contents for FS 450 2015
Page 1: ...PIONEERING SINCE 1903 REPAIR MANUAL2015 FS 450 Art no 3403022en Husqvarna MOTORCYCLES ...
Page 2: ......
Page 217: ...215 ...