1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 106Get this manual

1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 106

IGNITION TIMING CHECK

IGNITION TIMING CHECK NOTE: Engine idling speed and throttle cable free play should be adjusted properly before checking the ignition timing1.Attach: Inductive tachometer or engine tachometer Timing light (to spark plug lead) Inductive tachometer: PINYU-8036-A Engine tachometer: PIN90890-03113 Timing light: PINYM-33277-A, 90890-03141

2.Check: Ignition timing

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