Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 76Get this manual

Chrysler 100, 115 and 140 HP Outboard Motors Service Manual, OB 3439, Page 76

2Check cranking voltage by turning engine over with starterIf cranking voltage is less than voltsthe problem may not be in the C-O system Check starter system and correct this condition first3If battery and cranking voltage are all rightproceed as follows:
CAUTION
When making connections of test leadstheC-O INlead isLIVE" when battery leads of tester are connected Connect battery leads as final connectionsBAdjust battery voltage to 12 volts on voltmeter by turning voltage adjustment knob counterclock -