1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 187Get this manual
Service Specifications Standard Torque Chart
InLbsNo.6 No.8 No10 No.12 7-10 15-22 25-35 35-40 60-80 120-140 220-240
0,8-1,2 1,6-2,4 2,8-4,0 4,0-4,6 7-9 14-16 24-27
2-3 3-4 5-7 10-12 18-20