1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 44Get this manual
Cam Follower Pickup Point 1Connect throttle shaft amplifiersuch as the one shown, to the carburetor throttle shaft 101 2Advance the throttle until the tip of amplifier begins to moveAt this point, the center of the roller should align with single mark on cam19l3To adjust, use OMC Ballhex Screwdriver, PIN 327622Back out cam follower adjusting screw until the cam and cam follower do not touchTurn in screw until amplifier begins to move and check to verify the mark on the cam aligns with the center of the cam followerRepeat procedure if necessaryIf air silencer is on, remove plug to adjust screwReinstall plug after procedureWide Open Throttle Adjustment r,Ql1Adjust throttle stop screw until the tip protrudes 14 in(8 mm) through the throttle lever
f.i1l f12l2Open throttle to wide open position and verify that the