39/Ignition System; Removing The Stator; Installing The Stator; Checking The Ignition System - KTM 450 SX ATV 2010 Repair Manual

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39/IGNITION SYSTEM

Removing the stator

26.1

Installing the stator

26.2

Checking the ignition system

26.3
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.
Condition
The alternator cover has been removed.
Remove screw
Remove cable support sleeve
Remove screws
Take the stator out of the alternator cover.
301682-10
Position the stator in the alternator cover.
Mount screws
Guideline
Screw, stator bracket
Position cable support sleeve
Position the retaining bracket. Mount and tighten screw
Guideline
301682-11
Screw, stator cable holder
Condition
The battery must be charged.
The fuse in the starter relay must be functional.
Shift gear to neutral.
Pull off the spark plug connector and remove the spark plug connector from the
ignition wire. Hold the free end of the ignition wire a distance
Guideline
Distance
Press the electric starter button.
Info
Do not open the throttle.
301568-10
Check the ignition spark.
»
If an ignition spark is not visible:
Check the ground connection of the CDI controller and ignition coil.
Check the cable from the CDI controller to the ignition coil.
Check the ignition coil. (
Check the ignition pulse generator. (
and the retaining bracket.
from the alternator case.
.
.
M5
in the alternator case.
M5
Info
The CDI controller cannot be tested by simple means but must be
placed on an ignition test bench.
p. 188)
6 Nm
Loctite
®
(4.4 lbf ft)
.
6 Nm
Loctite
®
(4.4 lbf ft)
from ground.
5 mm (0.2 in)
p. 189)
187
243™
243™

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This manual is also suitable for:

505 sx atv 20102010 450 sx2010 505 sx

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