1989 Johnson Evinrude "CE" Colt/Junior thru 8 Service Manual, P/N 507753, Page 126Get this manual
Indexing Flywheel, Erratic Ignition Ultra 4, Excel thru 8 Internal ignition module problems could cause module to fire erratically or continuouslyTo troubleshoot this situation, you must determine that each cylinder is firing at the correct time and no more than once per revolution1Disconnect the spark plug leads and remove all spark plugs2Place the eraser end of pencil in the No.2 spark plug hole and slowly turn the flywheel by hand in clockwise direction until the greatest length of the pencil is outside the spark plug holeThis indicates the No.2 piston is near TDC
1301 timing pointerLabel this mark "No.directly across from the 3Make mark on the flywheel rim 2