If the point gap is not properly adjusted, the meter will show: (1) Low Dwell, which can be the cause of poor ignition performance. (2) High ... (2) Briefly increase engine RPM to approximately 1500, while observing the meter and note the change in dwell from the value at idle. ... NOTE If your distributor is equipped with dual points, refer to your vehicle manual for proper testing and adjustment instructions.
|Title||:||Operator's manual for test set, tachometer dwell (NSN 4910-00-788-8549).|
|Author||:||United States. Dept. of the Army|