1989 Johnson/Evinrude 40 thru 55 HP Models Service Manual P/N 507755, Page 14Get this manual
Quality of the image is intentionally reduced!
Engine Specifications
3.1870-3.1880 in (80,95-80,98
Crankshaft Dimensions:
1.4974-1.4979 in (38,03-38,04 1.3748-1 .3752 in (34,92-34,93
Center Botto