Stihl 064 - 9. ELECTRIC HANDLE HEATING SYSTEM; 9.1 Troubleshooting

STIHL 064, 066 51
5.1.4 Stop Contact
Top:
Contact sleeve locates against Top:
contact spring Top: Pushing shaft sideways through
Ground wire from ignition module bearing bore
Bottom:
1 = Ground wire from LED Bottom: Bottom:
2 = Ground wire from ignition module Removing contact spring from shaft Pushing shaft back into bearing bore
The short circuit system is in orde
r
Note: Only one ground wire is - Use bent nose pliers to push the
if the short circuit wire's contact attached to the contact spring of shaft to the left through the bear-
sleeve locates against the contact machines without LED. ing bore in the housing web.
spring when the Master Control
lever is in the "STOP" position. - Use a screwdriver to press the - Take the contact spring out of the
A continuity test with an ohmmeter contact spring down and off the tank housing and fit a new one in
must show S2. shaft. its place.
- Remove the switch shaft - see 8.3. - Use a screwdriver to push the
shaft to the right and fully into
the bore in the housing web.