Vespa 90 - Page 27

3
Fig. 16 - Ignition circuit
Fig. 17 - Setting contact breaker points.
I. Flywheel coU - 2. Flywheel cam - 3. Contact breaker - 4. Con-
denser - 5. Sparking plug - 6. Engine cut-out switch.
A -(Point gap) = (0.011" to 0.019").
26 -