1987 Johnson/Evinrude CU Outboards 35A thru 55 Service Manual, Page 28Get this manual
Service Specifications
Standard Torque Chart
InLbsNo6 No8 No.10 No.12 7-10 15-22 25-35 35-40 60-80 120-140 220-240 340-360
0,8-1,2 1,6-2,4 2,8-4,0 4,0-4,6 7-9 14-16 24-27 38-40