1970 Evinrude Ski-Twin, Ski-Twin Electric 33 HP Service Manual 4687, Page 76Get this manual
cWith gearshift in neutral, turn speed control grip until magneto stop butts against shifter lock SPECIAL TOOL #378774
dPush the lock link collar up against the locking lever just far enou gh to cause the end of locking lever to clear the stop lugs on the starter pulleySee Figure 8- 3374