22 2 - Operation and maintenance
TO320 M - EN - Ed. 04.09
Disassembling the cylinders12.3.1.3
1
2
3
4
5
6
7
9
8
10
11
12
13
Solo per
VDC400-500
Part. B
Part. B
13
11
12
10
1. Slacken screws (13) and x cylinder (7) to the posterior hinge (12), remove the seeger rings
present on hinge (12) and remove the hinge from the cylinder;
2. Unscrew nut (3) which xes pin (4) to crank (1), remove seeger ring (6) which blocks coupling (5)
of the cylinder to pin (4);
3. Unscrew ow regulators (9) xed to cylinder (7);
4. Remove sensors (8) xed to cylinder (7);
5. Slacken grub screw (2) xing lever (3) and remove it from the shaft;