1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 124Get this manual

1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 124

Indexing Flywheel, Erratic Ignition 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 both spark plugs
r:;l 2Place the eraser end of pencil in the No.1 spark plug holeSlowly turn the flywheel by hand clockwise, until the greatest length of the pencil is outside the spark plug holeThis indicates the No.1 piston is near top dead center

f21 3Mark on the flywheel rim, directly across from the timing pointer or starter pivot screwLabel this mark "No1"