ATTENTION: When working with alloy
wheels or wheels with easily damaged
paint, we recommend fitting the spe-
cific plastic protectors on the lever.
WARNING
Grip the bead lifting tool firmly during use.
- Lift the top bead over the front of the
demounting head (fig. 19) and push part
of the top bead into the rim well by press-
ing downwards on the side wall from the
side opposite the head.
- Start the demounting procedure by tap-
ping the pedal gently (fig. 20).
- Rotate the wheel by one complete turn,
and press onto the tyre by hand on the
side opposite the head to ensure that the
entire bead is pushed into the rim wheel.
ATTENTION: If the tyre has an inner
tube, move the arm out of the working
position then remove the inner tube.
Operator's manual M 824
- Repeat the same procedure to break the
other bead (fig. 21).
- Move the column forward in "not work-
ing position", then remove the tyre from
the wheel.
WARNING
Always check that the tyre size is
19
compatible with the rim size before
mounting.
- Before you start with tyre mounting op-
erations, lubricate the beads (fig.22).
Lubricated beads require less force to
mount/seat and are protected against
torsional damage.
20
MOUNTING
21
EN
22
55
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