Stihl MS 192 T Manual page 46

1
2 3 4
While using the ZAT 3, hold it only
by the handle (4) or position it in a
safe place. Keep fingers or other
parts of your body at least 1 cm
away from the spark window (3),
high-voltage connection (2), ground
connection (5) and the ground
terminal (1).
High voltage – risk of electrocution.
– Crank the engine quickly with the
rewind starter and check
sparkover in the window (3) of the
ignition system tester.
The engine may start and
accelerate during the test.
If a spark is visible, the ignition
system is in order.
If no spark is visible in the
window (3), check the ignition
system with the aid of the
troubleshooting chart, b 9.7
MS 192 T
9.4 Ignition Lead / Spark Plug
Boot
The ignition lead cannot be
replaced separately, as it is
permanently connected to the
5
ignition module.
– Remove the ignition module,
b 9.1.1
: Pull the spark plug boot (1) with
ignition lead (arrow) out of the
engine housing towards the
ignition module.
: Remove the cover (1) from spark
plug boot.
: Use suitable pliers to pull the
torsion spring out of the spark
plug boot.
– Unhook the torsion spring from
the ignition lead.
– Pull the boot off the ignition lead.
1
1
– Examine the ignition lead (2),
ignition module (3) and grommet
(1) and replace if necessary.
Ignition lead and ignition module
can only be replaced as a complete
unit.
1 2 3
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