23
11
To install the earlier knob:
11.1
Turn the shaft clockwise, by hand, until the brake is applied.
11.2
Turn the shaft 60° counter-clockwise.
11.3
While still gripping the brake knob stop, push the knob onto the shaft at the 15° position.
11.4
Turn the knob clockwise to the horizontal position.
11.5
Release the brake knob stop and push it inwards.
12
Turn the knob clockwise and ensure that the brake is fully applied before the upper stop is reached.
13
Turn the knob counter-clockwise and ensure the brake is released before the lower stop is reached.
14
Re-adjust the position of the knob if necessary.
15
To remove the later knob
15.1 Turn the knob counter-clockwise to its lower stop.
15.2 Unscrew the securing screw (1) until its stop is reached
15.3 Turn the knob until it is 15° below the horizontal, then pull the knob off the shaft.
16
To install the later knob
16.1 Turn the shaft clockwise, by hand, until the brake is applied.
16.2 Turn the shaft 60° counter-clockwise.
16.3 Push the knob onto the shaft at the 15° position.
16.4 Turn the knob clockwise to the horizontal position and push it inwards..
16.5 Screw in the securing screw (1). Do not overtighten.
17
Turn the knob clockwise and ensure that the brake is fully applied before the upper stop is reached.
18
Turn the knob counter-clockwise and ensure the brake is released before the lower stop is reached.
19
Re-adjust the position of the knob if necessary.