1995 Johnson Evinrude "EO" 90 CV 85 thru 115 Service Manual, P/N 503150, Page 38Get this manual
Throttle Cable AdjustmentTTL Models
rJl 1As you face the steering handle, turn the idle speed adjustment knob counterclockwise to complete slow speed positionf41 2Be sure throttle cable bracket is secured to the powerhead using the forward mounting hole f511sl 3Back out the idle speed screw and wide open stop rJl1sl 4Turn the twist grip to full open and to full closed positionsCheck the clearance between the roller and end of the cam slotThe roller should be approximately in(6 mm) away from both ends of slot