Stihl 064

STIHL 064, 066 55
5.1.7 LED (066 only)
Top: Top:
Terminal socket on contact spring Withdrawing LED
Bottom: Bottom:
Setting gauge 1111 890 6400 inserted Separating plug-in connection Correct position of wires in
between flywheel and ignition module 1 = Insulating tube carburetor box
It is also necessary to change the flywheel
and fit the new WJ 10 A carburetor
(because of maximum speed governor).
Adjust and finetune the carburetor after
installation - see 11.7.
- Refit the ignition lead by screwing it into
the high voltage output.
- Coat the threads of the module
mounting screws with Loctite (see 12.2).
Place the ignition module in position,
insert the screws with washers (fit
ground wire under lower screw) but do
not tighten down yet.
- Slide the setting gauge between the
arms of the ignition module and the
flywheel magnets.
- Press the ignition module against the
flywheel. Tighten down the mounting
screws to a torque of 9 Nm (6.6 Ibf.ft)
and withdraw the setting gauge.
- Fit the fan housing.
The LED aids correct adjustment - Push the LED out of its seat and
of the carburetor (without a ta- remove it from the carburetor box.
chometer) on machines with a
digital ignition. Installation is a reversal of the
removal sequence.
- Remove the carburetor - see 11.4.
Note: After installation, press the
- Ease the terminal socket off the wires into the retainers in the car-
contact spring. buretor box (see illustration).
- Pull the insulating tube off the
plug-in connection and separate
the two wires.