Ignition Timing: Specifications

Basic Ignition Timing (@ 750 ± 100 rpm) 5° ± 3° BTDC
Actual Ignition Timing Approx. 8° BTDC


NOTE:
1. Ignition timing is variable within about ±7°, even under normal operating.
2. And it is automatically further advanced by about 5° from 8° BTDC at higher altitudes.