2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Repair Manual P/N 5006590, Page 62Get this manual

2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Repair Manual P/N 5006590, Page 62

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MAINTENANCE IDLE SPEED

Check the ignition timing while operating the engine at 1000 RPM Ignition timing :

50 1000 RPM

and warm the engine
Check engine idle