Snap-On EEWH331A - Use the Bead Presser as a Demounting Device

4.1-12
4.1-10
4.1-11
4.1-9
Snap-on EEWH331A
EN 17
4.1.1 Use the bead presser as a demounting
help device.
A.
Press down the sidewall of the tire to ease the
introduction of the tire bar (Fig. 4.1-10).
B. Position the lower disk next to the lower rim edge. Hold
!rmly the handle, and at the same time rotate the turntable
(Fig. 4.1-11 / 4.1-12). This operation allows loosening the
bead if this is stuck and helps lifting the tire.
NOTE: A certain eff ort on the handle of the lower disk in
radial
direction
is normal to counter-balance
the action of the turntable that pushes the
disk off the center when rotating.
T
HE LOWER DISK DEVICE CANNOT BE LOCKED
BECAUSE OF SAFETY REASONS.
I. Repeat the process for removing the lower bead. With
left hand, lift the bead in position diametrically opposite
the tool to keep it in the drop center (Fig. 4.1-9). Tilt back
the tower assembly and remove the tire.