1993 Johnson Evinrude "ET" 90 degrees LV Service Repair Manual, P/N 508287, Page 67Get this manual

1993 Johnson Evinrude "ET" 90 degrees LV Service Repair Manual, P/N 508287, Page 67

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Idle Speed
4 Stop the engineLoosen screw and adjust spark to obtain 650 RPMSlide cam rearward to reduce idle speedSlide cam forward to increase idle speed
[!] 5 Tighten screw 6 Start engin