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HUSABERG FE 450 Repair Manual: Ignition System; Checking The Stator And Pulse Generator

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IGNITION SYSTEM

General information
The measurements described below will only detect
serious defects.
Short circuits in the coil that lead to a weak ignition spark
or poor generator capacity can only be established on an
ignition test stand.
In case of a defect, check the cable and the plug and
socket connections in the ignition system first.
Always pay attention to the right measuring range for the
digital multimeter when measuring
CHECKING THE STATOR AND PULSE
GENERATOR
Use
an
ohmmeter
to
measurements:
NOTE: the measurements must be performed
at a temperature of 20° C, otherwise the
readings will deviate significantly.
Replace the stator if one of the measured
values deviates significantly from the setpoint
value.
REPLACING THE STATOR IN THE FC
MODELS (4K-3A)
– Remove bolt (1) and the retaining bracket.
– Remove the 2 bolts (2) and take the stator out of the
ignition cover.
– Place a new stator in the ignition cover.
– Degrease the thread of all 3 bolts and apply Loctite 243.
– Mount the bolts and tighten to 6 Nm.
– Run the wiring harness stress free and fix with the
retaining bracket. Don't forget the cable socket.
REPLACING THE STATOR IN THE FE AND
FS MODELS (4K-3B)
– Remove the bolt (3) and the retaining bracket.
– Remove the 2 bolts (4) and take the stator out of the
ignition cover.
– Place a new stator in the ignition cover. Degrease the
thread of all 3 bolts and apply Loctite 243.
– Mount the bolts and tighten to 8 Nm.
– Run the wiring harness stress free and fix with the
retaining bracket.
ELECTRIC SYSTEM
Ignition
Measurement
4K-3A
Pulse generator coil
Stator
4K-3B
Pulse generator coil
Stator
Charging coil
perform
the
following
Cable colors
red – green
100 Ω
black/red – red/white
26 Ω
red – green
100 Ω
black/red – red/white
15 Ω
ground – yellow
0,65 Ω
white – yellow
0,16 Ω
2
4
Resistance
± 20 Ω
± 5,2 Ω
± 20 Ω
± 3 Ω
± 0,15 Ω
F
± 0,03 Ω
7
1
3

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