2 - Operation and maintenance
21
TO320 M - EN - Ed. 04.09
Pneumatic VDC12.3
Disassembly order 12.3.1
Guard disassembly12.3.1.1
1. Disconnect all the electrical and pneumatic sup-
ply connections;
2. Remove screw (23) and washers (22-21) which
x the pneumatic control unit (25) and guard (24)
to drive unit support (16);
26
24
25
22
23
21
14
15
20
19
18
17
16
18
19
20
Solo per
VDC400-500
15
14
Part. A
Part. A
Disassembling the cylinders support12.3.1.2
1. Slacken screws (14) which x the cylinder sup-
port (15) to the reduction gear plate (16);
2. Slacken screws (20) (from the drive-unit support
side) and washers (19-18) and remove drive unit
support (20), remove screws (16) (from the stud
bolts side) and washers (19-18) and stud bolts
(17);
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