Fantic XEF 250 - Chassis Tightening Torques

13 Motore1. General information
USE AND MAINTENANCE MANUAL CHAPTER 1
GENERAL INFORMATIONXEF 250 - Rev01 / 2020
20
Tip
: Cylinder head bolt
– Tighten all the cylinder head tightening bolts evenly in the tightening order to 30 Nm (3.0 kgf•m, 22 lb•ft).
– Remove the one bolt according to the tightening order. When doing so, do not remove the other bolts.
– Retighten the bolt to 15 Nm (1.5 kgf•m, 11 lb•ft), and then tighten it further to reach the specified angle (60°).
– Remove the remaining bolts one by one in the same manner and retighten them.
– Finally, tighten all the bolts to reach the specified angle (60°).
Total tightening angle: 60° + 60° = 120°.
The first and second time, be sure to apply molybdenum disulfide oil to the bolt threads and seats as well as to both
sides of the lock washers.
3
2
4
1
FWD
Chassis tightening torques
“◊” = marked portion shall be checked for torque tightening after break-in or before each race.
Item
Thread size
Quantity Tightening torque Remarks
Upper bracket pinch bolt
◊
M8 4 21 Nm (2.1 kgf•m, 15 lb•ft)
Lower bracket pinch bolt
◊
M8 4 21 Nm (2.1 kgf•m, 15 lb•ft)
Steering stem nut
◊
M24 1 145 Nm (14.5 kgf•m, 107 lb•ft)
Upper handlebar holder bolt
◊
M8 4 28 Nm (2.8 kgf•m, 21 lb•ft)
Lower handlebar holder nut
◊
M10 2 40 Nm (4.0 kgf•m, 30 lb•ft)
Engine stop switch screw M3 1 0.5 Nm (0.05 kgf•m, 0.37 lb•ft)
Start switch M3 1 0.5 Nm (0.05 kgf•m, 0.37 lb•ft)
Mode switch (Except for Canada) M3 1 1.3 Nm (0.13 kgf•m, 0.95 lb•ft)
Lower ring nut
◊
M28 1
See tip
at page 22.
Damper assembly (front fork) M51 2 30 Nm (3.0 kgf•m, 22 lb•ft)
Inner tube and Adjuster M22 2 55 Nm (5.5 kgf•m, 41 lb•ft)
Base valve (front fork) M42 2 28 Nm (2.8 kgf•m, 21 lb•ft)
Adjuster (damper assembly) M12 2 29 Nm (2.9 kgf•m, 21 lb•ft)
Bleed screw (front fork) M5 2 1.3 Nm (0.13 kgf•m, 0.95 lb•ft)
Front fork protector bolt
◊
M6 6 5 Nm (0.5 kgf•m, 3.7 lb•ft)
Speed sensor bolt M6 1 7 Nm (0.7 kgf•m, 5.2 lb•ft)
Plate bolt
◊
M5 2 3.8 Nm (0.38 kgf•m, 2.8 lb•ft)
Throttle grip cap screw M5 2 3.8 Nm (0.38 kgf•m, 2.8 lb•ft)
Clutch lever holder bolt M5 2 3.8 Nm (0.38 kgf•m, 2.8 lb•ft)
Clutch lever nut M6 1 4.0 Nm (0.40 kgf•m, 3.0 lb•ft)
Front brake master cylinder holder bolt
◊
M6 2 9 Nm (0.9 kgf•m, 6.6 lb•ft)
Front brake master cylinder reservoir cap
screw
M4 2 1.5 Nm (0.15 kgf•m, 1.1 lb•ft)
Front brake lever pivot bolt M6 1 6 Nm (0.6 kgf•m, 4.4 lb•ft)
Front brake lever pivot nut M6 1 6 Nm (0.6 kgf•m, 4.4 lb•ft)