2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 86Get this manual
IGNITION POWER PACK Disconnect primary (orangeblue) wire from ignition coil
Installation
Apply Nut Lock to screwsPlace power pack in position with lock washers and ground wires under bottom flangeTorque screws to 84 to 106 inIbs(9 to 12 Nm)Connect primary (orangeblue) wire to ignition coilPush Amphenol connector halves together and secure with retainerBundle wires and connnector and secure with tie strap