Adjust the engine speed to the normal idling state, use the ignition timing lamp to illuminate the timing pulley, and check whether the mark on the pulley is the angle specified by the manufacturer (usually 6~10).
Dual Holes Spark Plug Tester 12V Car Motorcycle Engine Ignition Diagnostic Tools
Car Motorcycle Engine Ignition Timing Gun Tester Inductive Timing Light↑
Car Motorcycle Engine Ignition Timing Gun Tester Inductive Timing Light‹
—Car Motorcycle Engine Ignition Timing Gun Tester Inductive Timing Light
Car Motorcycle Engine Ignition Timing Gun Tester Inductive Timing Light UK
Car Motorcycle Engine Ignition Timing Gun Tester Inductive Timing Light
