2003+ Suzuki DF9.9/DF15 four stroke outboard motors service manual, Page 40Get this manual

2003+ Suzuki DF9.9/DF15 four stroke outboard motors service manual, Page 40

PERIODIC MAINTENANCE

IGNITION TIMING
Inspect every 200 hours (12 months)NOTE: Before checking the ignition timing, make sure that the idle speed is adjusted within the specification1Start and warm up the engine2Attach the timing light to the No1 spark plug high-tension cord$ 09930-76420: Timing light 09900-26006: Engine tachometer 3Check the ignition timing while operating the engine at idling speedIgnition timing: ApproxBTDC at 100 rmin