SPEC
TIGHTENING TORQUE (FT9.9D)
E
TIGHTENING TORQUE (FT9.9D) SPECIFIED TORQUE Part name
Thread size
Bolt Nut Bolt — — — Nut Bolt Bolt Bolt Bolt — Screw Bolt
M8 M16 M6 — M20 M12 M28 M6 M6 M8 M6 M6 M6 M6
6 1 2 1 1 2 1 1 4 6 3 4 2 7
Bolt
M8
4
Bolt
M6
6
Bolt
M7
4
Bolt Bolt
M5 M8
Nut Bolt Nut
Tiller handle mounting (pivot) Tiller handle mounting locknut (pivot) Steering friction piece Tilt stop lever Upper rubber mounting Lower rubber mounting Cramp bracket Upper casing
Part to be tightened
Q’ty
Tightening torque Nm m•kg ft•lb
POWER UNIT Power unit mounting Flywheel Carburetor Oil filter Oil filter plug (cylinder block) Spark plug Drive sprocket Driven sprocket Cylinder head cover Cylinder head Valve adjusting screw Oil pump cover Exhaust cover Crankcase
Connecting rod
1st 2nd 1st 2nd 1st 2nd
Anode mounting Starter motor mounting
1 3
21 110 10 18 40 18 55 13 8 30 12 14 4 12 15 30 6 12 10 22 5 29
2.1 11.0 1.0 1.8 4.0 1.8 5.5 1.3 0.8 3.0 1.2 1.4 0.4 1.2 1.5 3.0 0.6 1.2 1.0 2.2 0.5 2.9
15.2 80 7.2 13 29 13 39.8 9.4 5.8 21.7 8.7 10.0 2.9 8.7 10.8 22 4.5 8.7 7.2 16 3.6 21
M10 M8 M8
1 4 1
21 18 25
2.1 1.8 2.5
15.2 13 18
Nut
M10
1
10
1.0
7.2
Nut Bolt Bolt Nut Bolt/Nut Nut Bolt
M10 M6 M6 M8 M8 M22 M8
1 1 4 2 4 2 6
23 4 8 21 32 12 18
2.3 0.4 0.8 2.1 3.2 1.2 1.8
16.6 2.9 5.8 15 23 8.7 13
LOWER UNIT Propeller Lower unit mounting Pinion gear nut BRACKET
2-32