Yamaha F40B - Page 55

67C3K11 2-28
1
2
3
4
5
6
7
8
9
Union bolt — 40 4.0 29.5
Oil pump assembly bolt M6 8 0.8 5.9
Thermostat cover bolt M6 7 0.7 5.2
Exhaust cover bolt
1st
M6
60.64.4
2nd 12 1.2 8.9
Crankcase bolt
1st
M8
15 1.5 11.1
2nd 30 3.0 22.1
1st
M6
60.64.4
2nd 12 1.2 8.9
Connecting rod cap bolt
1st
M6
60.64.4
2nd 17 1.7 12.5
Ground lead bolt
M8 19 1.9 14.0
M6 8 0.8 5.9
Lower unit
Gear oil drain screw — 90.96.6
Gear oil check screw — 90.96.6
Trim tab bolt M8 18 1.8 13.3
Lower case mounting bolt
M10 39 3.9 28.8
M8 18 1.8 13.3
Propeller nut — 39 3.9 28.8
Cooling water inlet cover screw M5 4 0.4 3.0
Water pump housing bolt M8 18 1.8 13.3
Propeller shaft housing bolt M8 16 1.6 11.8
Pinion nut — 74 7.4 54.6
Bracket unit
Shift lever bolt M8 18 1.8 13.3
Tiller handle nut (H model) — 37 3.7 27.3
Tiller handle bracket nut (H model) — 32 3.2 23.6
Tiller handle bracket bolt M12 32 3.2 23.6
PTT switch screw (H model with PTT) M6 2 0.2 1.5
PTT switch bracket bolt (R model with PTT) M6 10 1.0 7.4
Warning indicator assembly screw (H model
with electric starter)
M6 2 0.2 1.5
Engine start switch nut (H model with electric
starter)
— 40.43.0
Engine shut-off switch nut (H model) — 20.21.5
Friction plate bolt (H model) M6 8 0.8 5.9
Friction plate assembly nut (H model) — 18 1.8 13.3
Friction plate self-locking nut (H model) — 40.43.0
Retaining plate bolt M6 10 1.0 7.4
Flushing hose adapter bracket bolt M6 8 0.8 5.9
Shift lod lever bolt M6 10 1.0 7.4
Shift lod lever spring bolt M6 10 1.0 7.4
Part to be tightened Thread size
Tightening torques
N·mkgf·mft·lb
Tightening torque