Kalkhoff Bosch Active Line Original User Manual - 3 First Steps
8
Original User Manual | Pedelec Impulse 2.0
3 First steps
3.1 Checking the tightening torques
Check that all screws and important components are fas-
tened securely and correctly. You will find a table with the
prescribed tightening torques in
➠
of the General User Manual (CD).
3.2 Fitting the pedals
It may be that the pedals for your Pedelec have yet to be
fitted on delivery:
The right pedal (marked with an “R”) is screwed clockwise
into the right crank arm. The left pedal (marked with an
“L”) is screwed anticlockwise into the left crank arm. Both
pedals are screwed in tightly in the direction of the front
wheel using a size 15 open-ended spanner or a suitable
Allen key. The tightening torque is 40 Nm.
If the pedals are not screwed in straight, the thread in
the crank arm may be severely damaged.
3.3 Adjusting the saddle height
3.3.1 Clamping screw
If a torque is specified (in Nm) on the seatpost clamp,
tighten the clamping screw according to this value.
If no tightening torque is specified, tighten an M6 screw
(dia. 6 mm) and an M5 screw (dia. 5 mm) to 5.5 Nm.
3.3.2 Quick-release device
For opening, the quick-release lever must be folded back
through 180° – you will see the lettering “OPEN”.
For closing, fold the quick-release lever back in through
180° – you will see the lettering “CLOSE”.
Opening the quick-release lever
OPEN
Closing the quick-release lever
CLOSE
›
As a rule of thumb, you can be confident that the
saddle clamp is sufficiently secure if the quick-
release lever can only be closed using the heel of
the hand and a certain level of force. During the
closing process, you will feel an increasing level
of counterpressure from the lever, beginning
when the lever is at approx. 90°. If the seatpost
is not clamped firmly or securely enough, tighten
the clamping nut or turn the screw clockwise by
another half a turn respectively while the quick-
release lever is open. Close the quick-release
lever and check that the saddle is securely fas-
tened once more.
›
Check that all quick-release levers are fastened
correctly and securely before every journey and
every time you return to your bike having left it
unattended.
›
With regard to the saddle height, there is a sim-
ple test procedure: Whilst sitting on the saddle,
the heel of your fully-stretched leg should reach
the lowest pedal position. By contrast, the balls
of your feet should reach the centre of the pedal
in the lowest pedal position with your leg bent
slightly.