Stihl 009 User Manual

STIHL 009, 010, 011 29
First remove the flywheel (4.4.4) and
take out the two contact set mounting
screws. Unscrew the cable clamp
fastening screw and then the two pan
head screws on the ignition armature.
Remove the ignition armature and
contact set. Unscrew the ignition lead
from the armature and the primary
lead from the contact set.
4.4.5.1 Resistance Test 4.4.5.2 Resistance Test 4.4.5.3 Disassembly
on Primary Winding on Secondary Winding and Assembly
Top:
Removing the contact set
Bottom:
Resistance test on primary winding Resistance test on secondary winding Unscrewing the ignition armature
To test the primary winding, first re- To test the secondary winding, hold
move the flywheel (4.4.4) and the banana-pin of one test lead against
contact set. the leg spring in the spark plug ter-
minal and connect other test lead to
Then disconnect lead from contact ground of ignition armature. A reading
set. Clip one of the two test leads to of 7.2 to 8.8 (kΩ) should now be ob-
the primary connection and the other tained in measuring range "Ωx1000"
to ground of ignition armature. A (kΩ).
reading of approx. 0.8 to 1.3 (Ω)
should now be obtained in measuring If a different value is obtained,
range "Ωx1". remove the ignition lead and carry out
the measurement again, holding one
If the reading obtained deviates from test lead directly against the secon-
this value the ignition armature must dary output of the ignition armature. If
be replaced. the deviation from the specified value
persists, the ignition armature must
be replaced.

Stihl 009 Specifications

General

Brand	Stihl
Model	009
Category	Chainsaw
Language	English