1990 Johnson Evinrude "ES" Electric Trollers Service Manual, P/N 507869, Page 109Get this manual
Rotary Switch Servicing Removal 1Loosen both set screws on the switch coupler
Loosen the nut retaining the rotary switch
Remove the switch from mounting bracket and unsolder electrical leadsIf required, the speed control wheel can be removed as follows: Remove the switch coupler Push the plastic shaft out of the wheel and pedal
Installation