Wheel Clamping; Demounting - Nussbaum TC 310 Manual De Instrucciones

- settings 6"-7" ; 8 -9" ; 10"-11" : indicate the rim width for which the bead
breaker closure is set.
Check the width of the rim then place the pin in the correct hole: the stroke limiter
will allow the bead to be broken without letting the shovel penetrate too far and
crush the beads (see Fig. N/4).

10.2 WHEEL CLAMPING

1) Check to make sure there are no weights on the rim.
2) Coat the bead and the edges of the rim thoroughly with the special grease.
3) The rim can be clamped on the table top from the inside or the outside.
ATTENTION: In order to avoid marking the rim, alloy rims
should be locked exclusively from the outside after having
mounted the specially-provided protection on the clamps.
WARNING!
When clamping a tyre, NEVER have your hands under the
tyre.
To clamp the tyre correctly, position the wheel exactly at
the centre of the table top (2, Fig. L).
Check to be certain that the wheel is correctly clamped by
all four grippers.
RIM CLAMPED FROM THE OUTSIDE (wheels from 12-24")
Press the pedal (5, Fig. L) to the middle position to position the 4 sliding clamps (6, Fig. L) so that the reference on the table top is more
or less in line with the tyre diameter stamped on the sliding clamp.
Place the wheel on the table top and push down on the wheel while depressing the pedal (5, Fig. L) all the way to clamp the wheel.
RIM CLAMPED FROM THE INSIDE (wheels from 14-27")
Press the pedal (5, Fig. L) all the way down to close the 4 sliding clamps (6, Fig. L) completely.
Put the wheel on the table top and depress pedal (5, Fig. L) all the way down. The 4 sliding clamps will open and clamp the wheel.
ATTENTION: For mounting and demounting operations with the tyre changers equipped with PT see the "istruction manual" for proper
use.
When working on RUN FLAT, LOW PROFILE or UHP tyres, refer to the WDK procedures and the manuals of the specific accessories.
1) Depress the pedal (7, Fig. L) to bring the column (8, Fig. L) to its working position.
TC 310 - Liga C 250

10.3 DEMOUNTING

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ENGLISH • Instructions manual
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