44 BEN-
•
Check that all gears are switched correctly and that no unusual noises occur. If the gears are not switched
correctly or you hear unusual noises when
•
Lubricate the chain and derailleur (see chapter "Cleaning and Care").
TORQUE for screw joints
Maintaining the correct torque values for each individual screw joint is of major importance since otherwise
either parts can become loose (= torque too low) or parts can be mechanically overstressed and damaged (=
torque too high).
Below you find a list of the most important torque values for the individual screws
•
cover of the claw in the steerer tube
•
rear wheel hub nuts 35 Nm
•
battery holder (mounted to frame) 3
•
brake lever (mounted to handlebar) 3
•
brake calliper (mounted to frame or fork)
•
brake rotor (mounted to front hub) 5Nm (
•
brake rotor (mounted to rear hub motor
•
display (mounted to handlebar) 1 Nm
•
bottom bracket 40 Nm
•
cassette lock ring 40 Nm
•
cranks (mounted to bottom bracket) 3
•
handlebar (mounted to stem) max. 3 Nm (
•
pedals 35 Nm
•
seat post clamp 5 Nm
•
seat post (mounted to saddle) 5 Nm
•
derailleur hanger (mounted to frame)
•
gear lever (mounted to handlebar) 3
•
derailleur mounted to hanger 7 Nm (
•
locking screw on derailleur for gear shift cable
•
stem (mounted to fork steerer tube)
-E-BIKE INSTRUCTION MANUAL
AMPERUM GmbH
Stuttgarter Str. 72
D-78628 Rottweil
Check that all gears are switched correctly and that no unusual noises occur. If the gears are not switched
correctly or you hear unusual noises when changing the gears, consult your dealer.
Lubricate the chain and derailleur (see chapter "Cleaning and Care").
Maintaining the correct torque values for each individual screw joint is of major importance since otherwise
torque too low) or parts can be mechanically overstressed and damaged (=
Below you find a list of the most important torque values for the individual screws:
3 Nm
3 Nm
3 Nm
(mounted to frame or fork) 5 Nm (use "threadlocker"!)
5Nm (use "threadlocker"!)
motor) 4Nm (use "threadlocker"!)
Nm
cranks (mounted to bottom bracket) 35 Nm (use "threadlocker"!)
max. 3 Nm (use friction mounting paste)
derailleur hanger (mounted to frame) 3 Nm (use "threadlocker"!)
Nm
7 Nm (use "threadlocker"!)
locking screw on derailleur for gear shift cable 5 Nm
4 Nm
BIKE INSTRUCTION MANUAL
www.ben-e-bike.net
info@ben-e-bike.com
Check that all gears are switched correctly and that no unusual noises occur. If the gears are not switched
our dealer.
Maintaining the correct torque values for each individual screw joint is of major importance since otherwise
torque too low) or parts can be mechanically overstressed and damaged (=