1. General information
USE AND MAINTENANCE MANUAL CHAPTER 1
GENERAL INFORMATIONXEF 250 - Rev01 / 2020
19
1
Item
Thread size
Quantity
Tightening torque
Remarks
Oil nozzle bolt M5 1 5 Nm (0.5 kgf•m, 3.7 lb•ft)
Engine oil drain bolt M10 1 20 Nm (2.0 kgf•m, 15 lb•ft)
Crankcase bolt M6 12 12 Nm (1.2 kgf•m, 8.9 lb•ft)
Clutch cable holder bolt M6 2 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Crankshaft end accessing screw M36 1 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Timing mark accessing screw M14 1 6 Nm (0.6 kgf•m, 4.4 lb•ft)
Drive sprocket cover bolt M6 2 7 Nm (0.7 kgf•m, 5.2 lb•ft)
Crankcase bearing cover plate screw M8 4 22 Nm (2.2 kgf•m, 16 lb•ft)
Bearing plate cover bolt (left side of the drive
axle)
M6 2 12 Nm (1.2 kgf•m, 8.9 lb•ft)
Plate bolt M6 4 12 Nm (1.2 kgf•m, 8.9 lb•ft)
Clutch cover bolt M6 6 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Crankcase cover bolt (left) M6 7 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Crankcase cover bolt (right) M6 9 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Oil filter element cover bolt M6 2 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Starter clutch screw M6 8 12 Nm (1.2 kgf•m, 8.9 lb•ft)
Primary drive gear nut M16 1 105 Nm (10.5 kgf•m, 77 lb•ft)
Clutch spring bolt M6 6 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Clutch boss nut M20 1 95 Nm (9.5 kgf•m, 70 lb•ft)
Stake.
Drive sprocket nut M18 1 75 Nm (7.5 kgf•m, 55 lb•ft)
Use a lock washer.
Segment M8 1 30 Nm (3.0 kgf•m, 22 lb•ft)
Shift guide bolt M6 2 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Stopper lever bolt M6 1 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Shift pedal bolt
◊
M6 1 12 Nm (1.2 kgf•m, 8.9 lb•ft)
Generator rotor nut M12 1 65 Nm (6.5 kgf•m, 48 lb•ft)
Stator coil screw M5 3 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Crankshaft position sensor bolt M6 2 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Stator coil assembly lead holder bolt M5 1 8 Nm (0.8 kgf•m, 5.9 lb•ft)
Coolant temperature sensor M10 1 14 Nm (1.4 kgf•m, 10 lb•ft)
Gear position switch bolt M5 2 3.5 Nm (0.35 kgf•m, 2.6 lb•ft)
Rectifier/regulator bolt M6 2 7 Nm (0.7 kgf•m, 5.2 lb•ft)
ECU bolt M5 2 3.8 Nm (0.38 kgf•m, 2.8 lb•ft)
Ignition coil bolt M6 2 7 Nm (0.7 kgf•m, 5.2 lb•ft)
Starter motor bolt M6 2 10 Nm (1.0 kgf•m, 7.4 lb•ft)
Nut (holder) M6 1 8 Nm (0.8 kgf•m, 5.9 lb•ft)
Throttle position sensor screw M5 1 3.5 Nm (0.35 kgf•m, 2.6 lb•ft)
Intake air pressure sensor screw M6 1 3.5 Nm (0.35 kgf•m, 2.6 lb•ft)