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STI S.r.l. – Via Dei Caravaggi 15, 24040 Levate (BG) – ITALY www.imi-critical.com
Manual 5021, rev. 00 10/2015 – SC/VHS - 11 -
5.7 Disassembling
Fig. 4 – Disassembling of the actuator
Warning
Before starting the disassembly operations it is mandatory to disconnect the
hydraulic power and to exhaust the cylinder and any other pressure retaining
component mounted on the actuator.
Before removing the screws between actuator and valve or adaptor flange or mounting
bracket, the actuator should be connected with appropriate lifting means. Lift the actuator
as shown in Fig.3. The lifting points are appropriate for handling the actuator alone and
not for the valve + actuator assembly.
Screws to remove