Yamaha F100B F100C Outboards Factory Service Manual, Page 51Get this manual
Tightening torques Part to be tightened Power trim and tilt unit (F100B) Reservoir bolt Reservoir cap PTT motor bolt Manual valve Gear pump assembly bolt Gear pump bolt Tilt cylinder end screw Tilt piston nut Trim cylinder end screw Power trim and tilt unit (F100C) Tilt cylinder end screw Reservoir cap Pump housing assembly Trim cylinder end screw Tilt piston bolt Gear pump bolt Main valve Manual valve Manual valve seat Electrical unit Throttle position sensor screw Thread size M6 M6 M8 M5 M12 M6 Tightening torques Nm kgfm ftlb 130 100 80 90 80 85 11 0.5 0.7 0.5 0.3 0.9 0.6 13 10 8.0 9.0 0.7 0.9 8.0 8.5 0.8 1.1 0.2 0.4 0.4 3.6 5.1 3.6 2.2 6.5 4.3 94 72 58 65 5.1 6.5 58 61 5.8 8.0 1.4 2.9 2.9