Yamaha Outboard F15A F9.9C, FT9.9D F15 Service Manual, Page 84Get this manual
TIGHTENING TORQUE (F9.9C)
Part to be tightened Part name Bolt Bolt Nut Screw Bolt Nut Bolt Thread size M14 M6 M10 M5 14" 316" Q'ty 2
Tightening torque Nm mkg ftlb 27 2.7 19.5 11 1.1 8.0 17 1.7 12.3 0.5 3.6 0.8 0.9 0.8 5.8 6.5 5.8
Oil drain plug Exhaust manifold Propeller Water inlet cover ELECTRICAL Oil pressure switch Starter motor terminal (A716") Starter motor through bolt (A38") General torque specifications Nm mm 10 mm 12 mm 14 mm 17 mm M5 M6 M8 M10 M12 5.0 8.0 18 36 43 mkg 0.5 0.8 1.8 3.6 4.3 ftlb 3.6 5.8 13 25 31