1991 Johnson Evinrude 9.9 Thru 30 HP Models Service Manual P/N 507946, Page 257Get this manual
Quality of the image is intentionally reduced!
Adjustment20, 25, 30
of the trim tab to both both
Rtight trim tab screw recheck stig effort ditisRepeat procedue util stig effort is equal ditis
4 After fil djustmt, 60-85 iIb