COATS CDH-4730 Electric-Hydraulic Tire Changer - Manual (Page 22)


Fig.42
Fig.40 Fig.41

1) Move the tool carrier arm to its non-working position. If the rim has been removed from the spindle, put it back on the spindle as de-
scribed in the section on “RIM CLAMPING”.
If the tyre has the inner tube, position the rim with the valve slot at the bottom (6 o’clock).
2) Lubricate both beads and the rim with tire manufacturer recommended lubricant.
3) Move the ramp to be about to place the tire on it.
If the tire is tubed, position the rim with the valve slot at the bottom (6 o’clock).
4) Lower or raise the spindle to center the rim and the tire.
5) Move the ramp foward until the rim is needed into the tire.
CAUTION! If the tire is tubed, push the valve inside so as not to damage it.
Move foward with the ramp until the rim is completly in the tire.
6) Bring the tool carrier arm to the outside face and lower it to its work position with the disk facing the tire.
If the tire is not inserted sufficiently on the rim, move the spindle until the tire bead is by the disk. Bring the disk forward (with the spindle
turning) until it is completely inserted.
7) Put the split-ring on the rim and then install the locking ring with the help of the disk as shown in Fig. 43.
8) Move the tool carrier arm to its non-working position and remove the rim clamping hub nut. Support the tire so as to prevent it from
falling off.
7.5._Tire mounting with DOUBLE TOOL (optional)