1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 43Get this manual
Synchronization and Linkage Adjustments 9.9 thru 15 It is important that this step-by-step procedure be followed in sequence and be performed exactly as written to ensure consistent engine idling and smooth operation throughout the RPM rangeIf equipped, remove both remote control cables from the engine before performing these adjustmentsPreliminary Adjustments
1111Tiller models -