13. The correct ignition timing for the 1971-72 OSSAS are listed in the timing chart, Fig. 121.

14. If the ignition timing is not within these tolerances, remove the magneto flywheel, and loosen the three magneto stator mounting screws.

15. If the timing figure you came up with was less than what the chart recommends, then the timing is retarded. To correct this, rotate the magneto stator counterclockwise an amount you estimate to be sufficient to correct the timing.

16. If the timing figure you came up with was more than what the chart recommends, then the timing is advanced. To correct this, rotate the magneto stator clockwise an amount you estimate to be sufficient to correct the timing.

FIG. 119

FIG. 120
 

Page 83