16
Recommended Torque Values
Always tighten the fasteners to the correct torque. Too much torque can stretch, deform, or break
a fastener or the part it attaches to or tightens. Too little torque can allow the part to move and
may lead to fatigue and breakage of the fastener or the attached part. Either mistake can lead to a
sudden failure of the fastener, causing you to lose control and fall.
Category
Fastener
Tool
Torque Spec. (Nm)
Handlebar
section
Grip clamp bolts
M3 Allen key
2-4
Stem clamp bolts
M5 Allen key
13-14
Shifter clamp bolt
M5 Allen key
8-12
Brake lever clamp bolts
M4 Allen key
7-9
Stem faceplate bolts
M4 Allen key
6-8
Stem top cap bolt
M4 Allen key
7-9
Brake
Disc brake bolt
M5 Allen key
7-10
Disc brake adapter bolt
M5 Allen key
7-10
Brake rotor clamp bolts
T25 screw wrench 5-7
Saddle
Seatpost clamp bolt
M5 Allen key
7-9
Saddle adjustment bolts
M6 Allen key
12-14
Frame
Control panel mounting bolt
M2 Allen key
2-4
Rear derailleur mounting bolt
M5 Allen key
8-11
Derailleur cable clamp nut
M5 Allen key
4-7
Motor axle nuts
18mm wrench
40-50
Kickstand mounting bolts
M5 Allen key
8-12
ADJUSTING FOR
COMFORT AND SAFETY
Adjust the Saddle Angle and Horizontal Position
Содержание Thunder 1ST
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Страница 27: ...TECHNICAL SPECIFICATIONS Electronics 52 Ebike Components 52 Range Speed Weights 53...
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