Derby cycle Impulse Evo - Torque Settings

Original User Guide | Pedelec Impulse Evo / Impulse Evo Next Version 4 EN-103
Screwxing Thread Tightening torque (Nm)
Pedal crank screw M6 10
Pedal crank arm, aluminium M6 12 – 14
Pedal 9/16 40
Front axle nut General 25 – 30
Rear axle nut
General
35 – 40
Stem wedge M8 23
Ahead stem angle adjustment M6 8 – 10
Ahead stem handlebar clamp M5/M6/M7 M5:5/M6:10/M7:14
Ahead stem steerer tube M5/M6/M7 M5:5/M6:10/M7:14
Bar end, external clamp M5 / M6 M5: 5 / M6: 10
Saddle clamp bottom M5 / M6 / M8 M5: 5 / M6: 10 / M8: 20
Saddle clamp top M5/M6/M7
/ M8
M5:5/M6:10/M7:14/
M8: 22
Rim brake shoe M6 10
Sliding drop-outs M10 16
Disc brake calliper, Shimano, IS and PM M6 6 – 8
Disc brake calliper, AVID, IS and PM M6 8 – 10
Disc brake calliper, Magura, IS and PM M6 6
Gear lever clamp M5 5
Brake lever clamp M5 Ref. manufacturer's spec.
Cassettexingring N/A 30 – 40
Screw-on handlebar plugs M4 / M5 M4: 3 / M5: 5
Motor housing M5 5.9
Motor bolts M8 25
Luggage rack M5 / M6 M5: 5 – 6 / M6: 8 – 10
11.4 Other
Description Remedy
Foot pedal has come away
from the drive unit.
Ahammermayneverbeusedtotthecrankto
the shaft. This can damage the pedal force sensor,
resulting in malfunction of the drive. Have this work
carried out by your cycle dealer.
12. Torque settings
DANGER
Only use appropriate tools to tighten screws and bolts. Observe
thespeciedtorquesetting.Thecomponentmanufacturer'storque
settings take precedence (where available). Failure to comply can
result in screws/bolts becoming loose, tearing away or fracturing. If
that happens while you are riding the bike, components may come
oandyoucouldhaveaseverecrash.Ifscrewsareovertightened,
components can also be damaged. Tighten all screws and bolts
that are relevant for safety with a torque wrench. This indicates the
corresponding torque in newton metres (Nm).
If no values are shown on the component or component manuals, use the
torque settings from the following table.