2004 SR Johnson 2 Stroke 9.9, 15, 25, 30 HP Outboards Service Manual, Page 72Get this manual
MAINTENANCE SYNCHRONIZATION AND LINKAGE ADJUSTMENTS9.915 r'LLER AND REMOTE MODELS To adjust, advance the throttle to wide-open position and adjust idle speed screwTurn the screw in to move the cam closer to the roller and out to move cam away from the rollerClose the throttle completely and check the cam to roller alignmentRepeat procedure if necessary
Advance the throttle until the tip of the amplifier begins to moveAt this point, the center of the roller should align with the indicator mark on cam
1Idle speed screw