Spark Plug Boot / Ignition Lead - Stihl MS 362 Manual

Using the ZAT 3 ignition tester
5910 850 4520
1
3
2
– Before starting the test, install a
new spark plug in the cylinder
and tighten it down firmly.
– Tightening torques, b 2.5
: Connect spark plug boot to the
terminal (2).
: Attach the ground terminal (1) to
the spark plug.
: Use adjusting knob (4) to set the
spark gap to about 2 mm,
see window (3).
52
1
While using the ZAT 3, hold it only
4
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 electric shock.
– Crank the engine quickly with the
rewind starter and check spark in
the tester's window (3).
The engine may start and
accelerate during the test.
If a spark is visible in the window (3),
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 7.8
7.5
5
2 3 4
– Remove the ignition module,
: Pull the grommet (1) off the high
– Unscrew the ignition lead (2) from
– Pull the grommet (1) off the
: Use suitable pliers to pull the leg
– Unhook the leg spring from the
– Pull the boot off the ignition lead.
– Cut a new ignition lead to the
Spark Plug Boot /
Ignition Lead
1
b 7.3
voltage output (arrow).
the ignition module.
ignition lead.
spring out of the spark plug boot.
ignition lead.
specified length, see parts list.
MS 362, MS 362 C
2