2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 178Get this manual

2003+ Mercury Mariner 225 HP EFI 4-Stroke Service Manual, Page 178

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TIMING, SYNCHRONIZING,ADJUSTING
Port StarboardBank synchronizing screwPort link rodStarboard link rodThrottle position sensor 3 Loosen the starboard throttle stop screw until it separates from t