Ignition Timing Check
Ignition Timing CheckModel(s)
IGNITION TIMING CHECK
Flywheel is marked as follows:
(1) Pickup coil mark
(2) TDC for No. 1 cylinder
(3) Firing range for the No. 1 cylinder
1. Check:
• Ignition timing
Ignition timing check steps:
• Remove the cover.
• Connect the Timing Light (YU-08037) (1) to No. 1 cylinder spark plug lead.
• Warm up the engine and let it idle at the specified idle speed of 1.050 ± 50 r/min.
• Visually check the upper pickup coil mark (T) is within the firing range (2) indicated on timing plate.
Incorrect firing — Check timing plate and/or pickup assembly (tightness damage)
Refer to CHARTER 6. "ELECTRICAL" for further information.
(1) Pickup coil mark.
(2) Firing range for the No. 1 cylinder