Cormach FT 26S, Use And Maintenance Manual

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Manuale/Manual/Manuel/Handbuch/Manual – 07/2014
Pagina 49
8. Move the tool holder arm away from the rim edge. Release the ratchet and lift the arm to the non ‐ working
position. Move the tool holder arm to the inner side of the wheel.
9. Press the tool rotation lever and turn it 180°; the tool will automatically lock. Lower the arm to the working
position.
10. Take the mobile control unit to work position D.
11. Turn the turntable and lower it at the same time in order to insert the bead breaker disk between the bead and
the rim edge. Only when the bead starts to detach, move the disk forward until positioning the external bead
flush with the external rim edge.
N.B.: lubricate during this operation.
12. Tilt the tool holder arm to the non ‐ working position.
13. Take the mobile control unit to work position B.
14. Move the mobile platform directly under the wheel.
15. Lower the turntable until the tyre rests on the platform.
16. Move the platform outward until the tyre (with the attached side ring) comes off the rim.
17. Remove the rim from the turntable.
18. Position the tyre on the platform with the side ring turned towards the turntable.
19. Clamp the side ring on the turntable as described for “WHEEL CLAMPING”.
The tyre is not fastened securely to side ring. Any strain on it during positioning and/or
clamping could cause it to detach and fall.
20. Take the mobile control unit to work position D.
21. Lift the wheel.
22. Return the tool holder arm to the working position.
23. Position the turntable so the bead breaker disk is perfectly lined up with the tyre bead.
24. Turn the turntable and at the same time move the bead breaker disk forward until the tyre exits the side ring
completely.
When the beads come off the rim, the tyre will fall. Make sure that no one is accidentally
located in the work area.
Mounting
Wheels with 3 – piece side rings
1. Move the turntable arm to the non ‐ working position. If the rim has been removed from the turntable, reclamp
it as described in the “WHEEL CLAMPING” paragraph.
N.B.: if the wheel has an inner tube, position the rim with the valve slot at the bottom (6 o’clock).
2. Lubricate the tyre beads and rim using the recommended soapy solution.
3. Take the mobile control unit to work position B.
4. Move the mobile platform outward in order to place the tyre on it.
N.B.: if the wheel has an inner tube, position the tyre with the valve at the bottom (6 o’clock).
5. Lower or lift the turntable in order to exactly center the rim to the tyre.
6. Move the platform inward to make the rim enter the tyre.
N.B.: if the tyre has an inner tube, push the valve inside so it will not be damaged. Move forward with the platform
until the rim is completely inserted in the tyre.
7. Move the tool holder arm to the external side then lower it to the working position with the bead breaker disk
turned towards the wheel.
N.B.: if the tyre is not sufficiently inserted on the rim, move the turntable until the tyre bead is positioned in
correspondence of the bead breaker disk. Move the disk forward (and at the same time turn the turntable) until it is
completely inserted.
8. Put the side ring on the rim and then install the locking ring with the help of the bead breaker disk as shown in
picture F13.27.