1981 Johnson/Evinrude 4HP Outboards Service Manual, Page 30Get this manual
SECTION IGNITION SYSTEM
TABLE OF CONTENTS
PAGE DESCRIPTION THEORY OF OPERATION REMOVAL OF MAGNETO FROM POWERHEAD MAGNETO DISASSEMBLY CLEANING, INSPECTION AND REPAIR TESTING COILS, CONDENSERS AND BREAKER POINTS MAGNETO REASSEMBLY INSTALLATION OF MAGNETO BREAKER POINT ADJUSTMENT OMC SPECIAL TOOLS REQUIRED Universal Puller Coil Locating Ring Strap Wrench Part Number 378103 Part Number 317001 4-2 4-2 4-4 4-4 4-5 4-6 4-8 4-9 4-9