1
Fig.17
Fig.19
Fig.16
17A
18
17A
17B
7.._Bead loosening and demountig with DOUBLE TOOL (optional # 90955)
1) Make sure that the tire is clamped and deflated.
2) Tip the tool-arm (17) in the working position, by lowering it until it gets hooked on the carriage.
Always check that the arm is correctly hooked to the carriage.
3) By means of levers (3) and (4) move the tool arm close to the outside rim edge and outside face of the tire.
(double tool must be locked by handle 15,fig. 11, with disk facing the spindle)
4) Rotate the tire and, at the same time, move the disk forward against the tire bead at brief steps (fig.20)
5) Go on until the bead is completely detached. To facilitate this operation, when the tire is turning grease the bead and the rim edge all around.
Pay attention not to put fingers between tire and tool. In order to avoid any possible risk, turn CLOCKWISE when operating on the
outer face of the tire and COUNTERCLOCKWISE when operating on the inner face.
6) Move the tool-arm away from the rim, release the lock, tip the arm into its non working position, slide it towards thr spindle and lock it in its second
working position.
7) Unlock and turn the tool 180°, to have the disk facing the inside face of the tire (fig. 21)
17B
Fig.18
Summary of Contents for CHD-4730
Page 29: ...29 ...
