1993 Johnson Evinrude "ET" Electric Outboards Service Manual, P/N 508280, Page 70Get this manual
Resistor Wire Service12 Volt Hand Control Models
1Cut the tie strap securing the wire in the motor tube
2Remove the resistor wire[] 3Install new resistor wire into the motor tube[] 4Pull upward on motor leads to remove any slack
5Position resistor wire so the heat shrink is even with the top of the motor tube6Secure resistor wire to motor leads with tie strap