2009 Yamaha F40 Outboard Service Manual, Page 33Get this manual
SPEC Bracket unit
Specification Tightening torques Nm kgfm ftlb 18 1.8 13.3 0.5 3.7 24 2.4 17.7 27 2.7 19.9 21 2.1 15.5 21 2.1 15.5 27 2.7 19.9 11 1.1 8.1 20 2.0 14.8 3.9 0.39 2.88 0.8 5.9 22 2.2 16.2 0.2 1.5 0.3 2.2
Part to be tightened Shift rod detent bolt Flushing hose adapter screw Upper mounting nut Upper case plug Upper case bolt Engine oil drain bolt Exhaust manifold bolt Steering arm stud bolt Friction piece bolt Anode bolt Self-locking nut Trim sensor cam screw Grease nipple 1st 2nd
Screw size M8 M6 M6 M6 M6