Ignition (Sem); Checking The Stator (Sem); Replacing The Stator (Sem) - KTM 400-660 LC4 1998-2005 Repair Manual

5-26E
+ POLE – POLE
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Checking the stator (SEM)

MEASURE VALUE
Perform the measurements indicated to the left with an ohmmeter.
1.7 kΩ
NOTE: The measuring must be performed at a temperature of 20° C.
1.7 kΩ
Otherwise significant deviations must be expected.
165 Ω +/- 20 Ω
The stator must be exchanged if any of the measured values deviates
1.7 kΩ
significantly from the respective nominal value or in the case of
1.0 Ω
continuity between one of the cables and ground.

Replacing the stator (SEM)

– Remove bolt
– Remove the three clamp bolts
ignition cover.
1
– Mount the new stator in such a way that the timing mark
visible in the checking hole on the rear side.
– Apply Loctite 243 to the threads of the bolts
without, however, tightening them yet.
– Apply Loctite 243 to the thread of bolt
all the way to the stop.
– Fix the cable strand with retaining clips and insert the rubber cable
guide into the opening provided for that purpose.
– Turn the stator until the mark becomes visible in the peephole. Then
tighten the bolts
A

Ignition (SEM)

General information
The measurements described below will only reveal severe
problems. Coil short circuits leading to weak ignition sparks
or low generator output, respectively, can only be detected
with the help of an ignition test bench. In the case of
malfunction always check the cables and the plug and socket
connections of the ignition system first.
Make sure to select the correct measuring range when
performing measurements.
1
with retaining bracket.
2
2
.
and lift the stator out of the
A
2
and insert the bolts
1
, turn the stator clockwise
is