COATS CDH-6330 Electric-Hydraulic Tire Changer - Manual (Page 21)

1
W Z
Take the mobile control unit to work position B.
14) Move the ramp towards the outside until the tire is completely off the rim. Watch out for the valve!
TIRE ASSEMBLY WITH 5-SEGMENT SPLIT RINGS
1) Clamp the wheel on the spindle as described previously and make sure it is deflated.
2) Lower the tool carrier arm (14, Fig. D) to its work position until its hook has engaged into position on the carriage.
3) Use the joystick to position the tire so that the bead loosener disk touches up against outside edge of the drop center.
4) Turn the spindle and at the same time move the bead loosener disk forward until the split-ring is detached. Watch out for the O-
ring.
5) Repeat this operation but this time move the disk against the split-ring (See Fig. Z) until the locking ring is released. this ring can be
removed with the special lever (19, Fig. Z) or with the help of the bead disk.
6) Remove the O-ring
7) Move the tool carrier arm (14, Fig. D) back from the edge of the rim. Release the hook and tip the arm to its non-working position.
Move the tool carrier arm to the inside face of the tire.
8) Press lever (15, Fig. D) and turn the tool head 180° which will automatically lock in this position. Lower the arm to its working position.
9) Turn the spindle and at the same time bring the bead loosener disk up against the tire between rim and bead. Move the disk into
the tire only when the bead has started to detach from the rim and move the bead to the outside edge of the rim. (Lubricate during
this process).
10) Tip the tool carrier arm to its non-work position.
11) Move the ramp (4, Fig. A) directly under the tire.
Take the mobile control unit to work position C.
Take the mobile control unit to work position D.
Take the mobile control unit to work position B.