Spark Plug Boot; Flywheel - Stihl MS 270 User Manual

7.2

Spark Plug Boot

– Pull boot off the spark plug.
– Remove the shroud –
Use suitable pliers to pull the leg
spring out of the spark plug boot.
– Unhook the leg spring from the
ignition lead.
– Pull the boot off the ignition lead.
– Coat end of the ignition lead
(about 20 mm) with oil.
– Fit spark plug boot over the
ignition lead.
– Use pliers to grip the end of the
ignition lead inside the spark plug
boot and pull it out.
48
Pinch the hook (arrow) of the leg
spring into the center of the lead,
see 6.4. i.e. about 15 mm from the end of
the lead.
Pull the lead back into the boot so
that the leg spring locates
properly inside it (see arrow).
Reassemble in the reverse
sequence.
7.3

Flywheel

– Remove the fan cover with
rewind starter – see 8.2.
– Block the piston with the locking
strip – see 5.3.
Unscrew the flywheel nut (arrow).
1
If the flywheel cannot be removed
by hand, screw on the puller (1)
4133 893 0800 and tap its end to
release the flywheel.
MS 270, MS 280