E4-155) Tighten the ring nut approximately anadditional 1/4 turn until ring nut istight. Align one of the four larger ringnut tabs into the slot of the lockingtab. Install the locking tab bolt andtighten.6) Run the engine and check the filterand lines for leaks.NOTE:If any water is in the fuel, the red ring inthe fuel filter unit will float. If so, removethe cup and drain the water.EMU00991ADJUSTING IDLING SPEEDw8 Do not touch or remove electrical partswhen starting or during operation.8 Keep hands, hair and clothes awayfrom flywheel and other rotating partswhile engine is running.cCThis procedure must be performed whilethe outboard motor is in the water. Aflushing attachment or test tank can beused.
