45MS 200, MS 200 T
9. Ignition System
Exercise extreme caution when
troubleshooting and carrying out
maintenance or repair work on the
ignition system. The high voltages
which occur can cause serious or
fatal accidents.
Troubleshooting on the ignition
system should always begin at the
spark plug, b 4.5
– Remove the fan housing,
b 10.2
The electronic (breakerless) ignition
system basically consists of an
ignition module (1) and flywheel (2).
9.1 Ignition Timing
Ignition timing is fixed and cannot
be adjusted during repair work.
Since there is no mechanical wear
in these systems, ignition timing
cannot get out of adjustment during
operation.
1
2
161RA132 TG
9.2 Ignition Module
The ignition module accommodates
all the components required to
control ignition timing. There are
two electrical connections on the
coil body:
– the high voltage output (1) for the
ignition lead
– the connector tag (2) for the short
circuit wire
Testing in the workshop is limited to
a spark test. A new ignition module
must be installed, b 9.2.1, if no
ignition spark is obtained (after
checking that the wiring, stop switch
and flywheel are in good condition).
2
161RA133 TG
1
9.2.1 Removing and Installing
– Remove the fan housing,
b 10.2
: Remove the connector (1).
: Take out the screws with washers
(arrows).
– Pull the ignition module (1) out a
little.
: Disconnect the short circuit wire
(1) from the retainer (arrow).
161RA138 TG
1
161RA404 TG
1
161RA135 TG
1
To Next Page
Loading...
