Chassis Tightening Torques - Yamaha WR250R Service Manual

Item
Drive sprocket nut
Stopper screw (stopper lever)
Shift pedal bolt
Stator assembly bolt
Crankshaft position sensor bolt
Neutral switch
Thermosensor bolt
Drive sprocket cover bolt
Right side cover bolt
Side cover stay bolt
Cylinder bolt
Water pump housing cover bolt
Coolant drain bolt
Clutch cable holder bolt
Speed sensor bolt
Radiator hose clamp screw
Radiator fan bolt
Radiator
Radiator cover bolt
Thermostat cover bolt
Seat guide screw
Throttle position sensor screw
Air induction system pipe bolt
Wire harness holder bolt
EAS20350

CHASSIS TIGHTENING TORQUES

Item
Engine mounting nut (front upper)
Engine mounting nut (front, front
lower)
Down tube nut
Main frame and rear frame
Engine protector bolt
Drive chain tensioner bolt
Thread
Q'ty
size
M18 1 95 Nm (9.5 m•kg, 69 ft•lb)
M8 1 22 Nm (2.2 m•kg, 16 ft•lb)
M8 1 18 Nm (1.8 m•kg, 13 ft•lb)
M6 3 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M5 2 4 Nm (0.4 m•kg, 2.9 ft•lb)
M12 1 18 Nm (1.8 m•kg, 13 ft•lb)
M6 3 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 1 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 3 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 1 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 1 10 Nm (1.0 m•kg, 7.2 ft•lb)
— 6 2 Nm (0.2 m•kg, 1.4 ft•lb)
M6 3 8 Nm (0.8 m•kg, 5.8 ft•lb)
M6 1/1 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 2 7 Nm (0.7 m•kg, 5.1 ft•lb)
M5 2 3.5 Nm (0.35 m•kg, 2.5 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M6 1 10 Nm (1.0 m•kg, 7.2 ft•lb)
Thread
Q'ty
size
M10 1 67 Nm (6.7 m•kg, 48 ft•lb)
M10 1/1 56 Nm (5.6 m•kg, 41 ft•lb)
M12 3 113 Nm (11.3 m•kg, 82 ft•lb)
M10 4 56 Nm (5.6 m•kg, 41 ft•lb)
M6 2 10 Nm (1.0 m•kg, 7.2 ft•lb)
M8 2 23 Nm (2.3 m•kg, 17 ft•lb)
2-17
TIGHTENING TORQUES
Tightening torque
Tightening torque
Remarks
Stake the
nut
LT
LT
LT
LT
Remarks