13 Motore1. General information
USE AND MAINTENANCE MANUAL CHAPTER 1
GENERAL INFORMATION2-Strokes - Edition 01 / 2023
26
1.9 TIGHTENING TORQUES
Tightening torque tables (XX 125 and XE 125 versions)
Engine
“◊” = marked portion shall be checked for torque tightening after break-in or before each race.
Item
Thread size
Quantity
Tightening torque
Remarks
Spark plug M14S 1 20 N·m (2.0 kgf·m, 15 lb·ft)
Cylinder head nut M8 5 28 N·m (2.8 kgf·m, 21 lb·ft)
Cylinder head stud bolt M8 5 13 N·m (1.3 kgf·m, 9.6 lb·ft)
Cylinder nut M8 4 30 N·m (3.0 kgf·m, 22 lb·ft)
Cylinder stud bolt M8 4 13 N·m (1.3 kgf·m, 9.6 lb·ft)
Power valve cover screw M5 4 5 N·m (0.5 kgf·m, 3.7 lb·ft)
Power valve link lever bolt M4 1 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Power valve M5 4 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Push rod bolt M5 1 4.5 N·m (0.45 kgf·m, 3.3 lb·ft)
Thrust plate screw M5 1 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Governor fork screw M4 2 5 N·m (0.5 kgf·m, 3.7 lb·ft)
Power valve housing bolt M5 3 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Water pump housing cover bolt M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Coolant drain bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Radiator bolt M6 6 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Radiator guard bolt M6 2 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Radiator hose clamp M6 8 1.5 N·m (0.15 kgf·m, 1.1 lb·ft)
Air filter element M6 1 2.0 N·m (0.20 kgf·m, 1.5 lb·ft)
Carburetor joint bolt M6 4 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Carburetor joint clamp M4 1 2.3 N·m (0.23 kgf·m, 1.7 lb·ft)
Air filter case joint clamp M4 1 2.3 N·m (0.23 kgf·m, 1.7 lb·ft)
Air filter case bolt
◊
M6 2 8 N·m (0.8 kgf·m, 5.9 lb·ft)
Air filter guide clamp M5 1 3.5 N·m (0.35 kgf·m, 2.6 lb·ft)
Locknut (throttle cable handlebar side) M8 1 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Locknut (throttle cable carburetor side) M6 1 4.0 N·m (0.40 kgf·m, 3.0 lb·ft)
Crankcase bolt M6 12 14 N·m (1.4 kgf·m, 10 lb·ft)
Crankcase cover screw (right) M6 8 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Crankcase cover screw (left) [XX 125] M6 4 5 N·m (0.5 kgf·m, 3.7 lb·ft)
Crankcase cover screw (left) [XE 125]
◊
M6 4 7 N·m (0.7 kgf·m, 5.2 lb·ft)
Drive sprocket cover screw M6 2 5 N·m (0.5 kgf·m, 3.7 lb·ft)
Bearing plate cover screw M6 3 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Holder bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Oil check bolt M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Oil drain bolt M10 1 20 N·m (2.0 kgf·m, 15 lb·ft)
Kickstarter lever M6 1 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Clutch cover bolt M6 6 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Primary drive gear bolt M8 1 48 N·m (4.8 kgf·m, 35 lb·ft)
Clutch boss nut M16 1 80 N·m (8.0 kgf·m, 59 lb·ft)
Lock washer
Clutch spring bolt M6 5 10 N·m (1.0 kgf·m, 7.4 lb·ft)
Locknut (clutch cable side) M6 1 4.3 N·m (0.43 kgf·m, 3.2 lb·ft)
Drive sprocket nut M18 1 75 N·m (7.5 kgf·m, 55 lb·ft)
Lock washer
Shift pedal bolt M6 1 12 N·m (1.2 kgf·m, 8.9 lb·ft)