Manual

Operating Instructions – MOVIMOT® MM03C - MM3XC
145
11
Inspection and maintenance work on the brake
Inspection and Maintenance
Inspecting the
brake, adjusting
the working air
gap
1. Isolate MOVIMOT
®
from the supply, safeguarding it against unintentional
power-up.
2. Remove the following:
– Proximity sensor NV16 / NV26, if installed
– Flange cover or fan guard (21).
3. Push the rubber sealing collar (5) aside (loosen the clamp to do this if necessary).
Vacuum up the abraded particles.
4. Measure the brake disk (7, 7b):
– If the brake disk is ≤ 9 mm: Install a new brake disk (see page 146)
5. Measure the working air gap A (see the following figure).
– Using a feeler gauge at three points offset by approx. 120° between the pressure
plate and damping plate (9)
6. Tighten the hexagon nuts (10e) until the working air gap is set correctly (see page
148).
7. Install the rubber sealing collar back in place and re-install the removed parts.
02577AXX
A