1991 Johnson/Evinrude EI Outboards 2.3 thru 8 Service Repair Manual P/N 507945, Page 16Get this manual
Quality of the image is intentionally reduced!
Engine Specifications
1.565 in(39,7 1.374 in(34,9
Stroke Standard
1.5643-1.5650 in(39,74-39,75
Crankshaft Dimensions
Journal
0.75