1970 Johnson 115 HP Outboard Motor Service manual, Page 89Get this manual
7-9 cReplace commutator and drive end heads and secure with thru-bolts, washers, and nuts to complete starter motor assemblydCheck starter motor with no load testWith 11 volts applied to the motor terminals, maximum current should be 100 amperes and minimum speed should be 5850 rpmSee Figure 7-5
INSTAllATION OF STARTER
aPlace starter in position against rankcase, and attach three sc rewsbReconnect starte motor leadcInstall starter solenoid
9 AMPERE ALTERNATOR CHARGING SYSTEM
DESCRIPTION The charging system consists of the alte rnatorthe rectifier diodes which change the alternating current output of the alternator to direct current, and the battery itself The alternator is made up of two partsthe flywheel with cast-in magnets, and the st ator assembly which is bolted to the rankcasehe stator assembly is made up of 12 coils wound ove laminated iron coreThe flywh eel turns around this assembly, inducing alternating current in the coilsThe rectifier assembly converts the alternating curr ent to direct currentThe rectifier is mounted on the electrical component bracketSee Figure 7-12Figure 7-11Reassembling Starter