Fig. 14
A (UPP)
A
(LOW)
B
(LOW)
B (UPP)
C
C
2
1
3
A
11.2
Control for bead breaking roller release
This is done completely manually. Press the release push button
(Fig. 15 ref. 1), then operate the handle (Fig. 15 ref. 2), for the
manual positioning of the upper and lower bead rollers and the tool
on the correct diameter of the wheel fixed onto the chuck, through a
concurrent lever’s thrust and return movement. Releasing the push
button, the rollers lock into their current position.
The cylinder (Fig. 15 ref. 3) makes the entire operation described
above easier. The cylinder is activated when, after pressing the
button (Fig. 15 ref. 1), a slight pulling or pushing movement of the
knob is performed (Fig. 15 ref. 2). The intervention force of the
cylinder can be adjusted (Fig. 15 ref. 3) by acting on the regulator
(Fig. 15 ref. 4), located on the solenoid valve protection casing
(Fig. 15 ref. 5).
Fig. 15
18