1997 Johnson Evinrude "EU" Accessories Service Manual, P/N 507270, Page 47Get this manual
[] 11Remove cover mounting brackets[] 12Remove the cotter pin from the friction adjustment screwLoosen screw to remove the nut and outer friction shoe
13Remove the screw and washer retaining the throttle plateRemove the throttle plate and bushing14Remove the screw, washer, and nut from the throttle cam and bushing atRemove the throttle cam and bushingRemove throttle cam spacer and throttle pin roller 15Remove the wave retaining ring and washer from the splined end of the driveshaft
16Remove the screws and nuts that retain the inner friction shoe, and remove the shoe