KTM Freeride 250 R AUS 2014, Руководство по ремонту

Страница: 166 / 222

23 IGNITION SYSTEM
164
23.2 Ignition coil - checking the primary winding
Warning
Risk of injury The ignition system is under high voltage.
–
To avoid the danger of an electric shock, do not touch metal parts and the ends of the connection cable during and imme-
diately after measuring.
601171-10
Condition
Ignition coil cylinder 1 is disconnected.
The left spoiler must be removed.
Ignition coil cylinder 1 - check the primary winding resistance
–
Measure the resistance between the specified points.
Ignition coil pin
1 (+)
–
Ignition coil pin 2 (
−
)
Ignition coil
Primary winding resistance at:
20 °C (68 °F) 0.255… 0.345
Ω
» If the displayed value does not correspond to specifications:
–
Change the ignition coil.
Condition
Ignition coil cylinder 1 is connected.
–
Connect the special tool to the multimeter.
Peak voltage adapter (58429042000) ( p. 209)
Info
When using the peak voltage adapter, adjust the measuring range of the
multimeter to DCV.
–
Start the motorcycle to make checks. ( p. 11)
Ignition coil cylinder 1 - check the primary winding voltage
–
Measure the voltage between the specified points.
Ignition coil pin
1 (+)
–
Ignition coil pin 2 (
−
)
Info
Connect the black measuring lead to pin 1 and the red measuring lead
to pin 2 of the ignition coil.
Ignition coil
Voltage, primary winding 150… 200 V
» If the displayed value does not correspond to specifications:
–
Change the ignition coil.
23.3 Ignition coil - checking the secondary winding
Condition
The left spoiler must be removed.
Ignition coil cylinder 1 is disconnected.
Spark plug connector cylinder 1 has been removed.
601171-10
Ignition coil cylinder 1 - check the secondary winding resistance
–
Measure the resistance between the specified points.
Ignition coil pin
2 (
−
)
–
Ignition coil pin 3
Ignition coil
Secondary winding resistance at:
20 °C (68 °F) 5.04… 7.56 k
Ω
» If the displayed value does not correspond to specifications:
–
Change the ignition coil.