MSD Tech Line - MSD Powersports

www.msdpowersports.comBriggs & Stratton Points SystemPN 41500wirING functionRedBlackOrangeBrownWhiteThis is the positive power lead. It connects to the battery positive terminalthrough a kill switchThis is the negative (ground) lead. It connects to the battery negativeterminal.Connects to the coil positive (+) terminal.Connects to the coli negative (-) terminal and the engine block.This is the trigger wire. It connects to the points output wire.Note: To connect the White wire, it may be necessary to remove the flywheel. Refer to the engine'sService Manual for the proper procedure.wiring diagramrecommendations and tips68Air Gap: 0.030 to 0.095Plug Gap: 0.040Recommended Timing: 18 - 20 Degrees BTDC for gas engines and 33 - 34 degrees BTDCfor alcohol.Recommended Battery: Panasonic LCR 12V4BP. Approximate run time of four hours.Recommended Battery: Two 7.2V Nicad Battery Packs. Approximate run time of twohours.MSD POWERSPORTS • 1490 Henry Brennan DR., El Paso, Texas 79936 • (915) 858-3365 • FAX (915) 858-3496