1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Manual, Page 19Get this manual
Gearcase Gear Ratio Lubricant Capacity Shift Rod Height
13:29 (0.45)
OMC Premium Blend Gearcase Lubricant
11 flo oz(325 ml) None
Ignition System Type Ignition Module RPM Limit Magneto Powered Capacitor Discharge None Spark Plug, Champion
Recommended OL77JC4 0.030 in(0,8 mm)
Alternate L77JC4 0.030 in(0,8 mm)