Kettler KN170 PD Series Translation Of Original Operating Instructions page 196

7.5.2.5 Checking the back-pedal brake
Only applies to pedelecs with this equipment
There are sharp corners and edges on the back-

pedal brake. Wear gloves.
1 Hold and check counter support to ensure it is
firmly attached to rear frame down tube.
 Tighten screw into the counter support if it is
loose.
2 Carry out brake test. Listen for noises while
doing so.
 If braking with the backpedal makes noises,
contact specialist dealer.
MY24K12 - 13_1.0_01.02.2024
Cleaning, maintenance and inspection
196