1968 Evinrude Starflite 100 HP outboards Service Manual, Page 37Get this manual
NOTE Erratic high speed operation can be caused by sensor which is loose and mOving during engine operationbRemove blue and white leads from sensor (these are push type connectors on sensor)On high ohms scale check each terminal to ground with an ohmmeterReading should be infinityIf resistance is indicated, replace sensorSee Figure 4-14cConnect ohmmeter to the two sensor terminalsReading must be between and ohms on lowohms scale nected to the positive (+) terminal and the black lead is connected to the negative (-) terminal7DO use proper tools when installing system componentsDO NOT 12DO NOT attempt to open the Pulse Pack, as this will void any warranty conSiderationDO NOT attempt to check the Pulse Transformer on conventional coil testerUnder certain conditions, this will damage the componentDO NOT pull on leads at the Pulse Pack or DistributorDO NOT open or close any plug-in connectors while the ignition switch is onDO NOT set timing to other than specificationsDO NOT hold the spark plug wires with your hand while checking for spark dischargesA severe electrical shock will resultUse insulated pliers deSigned for this purposeDO NOT attempt any test except those listed in the trouble shooting procedureDO NOT connect an electrical tachometer to this system unless it is type which has been approved for use with this systemDO NOT connect any radio noise suppression capacitors to this sytem unless they have been approved for use with this system