TOHATSU 40 Service Manual page 294

Charging System Repair Procedures
7 8
Disable ignition system, by disconnecting exciter
coil terminals (4), (5), (6), (7), [(8) and (9) for 60B/
70B only] to prevent accidental engine startup
during removal and replacement of the flywheel.
3-/ 4-Cylinder
WARNING
ELECTRICAL SYSTEM
T1479
T1480
7-115