Yamaha YFM350S 2003 Assembly Manual page 39

Part to be tightened
Rear wheel hub and swingarm (lower)
Drive chain adjusting locknut
Drive chain sprocket and boss
Front brake hose union bolt
Rear brake hose union bolt
Front brake pipe and brake pipe joint
Brake pipe joint and frame
Brake caliper bleed screw
Rear brake light switch bracket and frame
Rear brake master cylinder and frame
Front bumper and frame
Engine skid plate and frame
Swingarm guard and swingarm
Foot protectors (left and right) and frame
Foot protectors (left and right) and footrest
Battery holder and frame
Fuel tank and fuel cock
Tail/brake light bracket and rear fender
Thread size
M10
M8
M10
M10
M10
M10
M6
M8
M6
M8
M8
M8
M8
M8
M8
M6
M6
M6
–35–
Tightening torque
Nm m · kg ft · lb
73 7.3 53
16 1.6 11
55 55 40
27 2.7 19
28 2.8 20
19 1.9 13
10 1.0 7.2
6 0.6 4.3
7 0.7 5.1
23 2.3 17
12 1.2 8.7
12 1.2 8.7
16 1.6 11
16 1.6 11
16 1.6 11
10 1.0 7.2
4 0.4 2.9
4 0.4 2.9