Ignition Timing: Adjustments
1. Check that Ignition Timing is at 6° ± 1° BTDC.2. Timing to be checked when engine speed is less than 800 rpm using a stroboscopic lamp.
3. If adjustment is necessary, loosen the distributor clamp nut and rotate clockwise to retard or counter-clockwise to advance. When the required setting has been attained, tighten the clamp nut and re-check the setting.
NOTE: Timing to be checked with vacuum hose connected.