Alfa Laval SSV, Инструкция по эксплуатации

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ALFA LAVAL UNIQUE SSV STANDARD VALVE INSTRUCTION MANUAL—REV 3/19
5 Maintenance
Study the instructions carefully.
The items refer to the parts list and service kits section. Handle scrap correctly.
A/A = Air/air activated.
Service tool: see spare parts.
5.7 Dismantling of fully maintainable actuator (removable yoke with bolts/2006-June 2016)
If the actuator is marked with a danger warning, do N NO OTT attempt to cut the actuator open.
See also section 5.5 Actuator types
DO NOT DISASSEMBLE
kg
!
SPRING UNDER LOAD
Do not attempt to cut open
kg
! WARNING
SPRING UNDER LOAD
DO NOT ATTEMPT TO CUT ACTUATOR OPEN
REFER TO SERVICE BULLETIN
!
Do N NO OTT attempt to disassemble the
actuator due to spring under load danger!
Do N NO OTT attempt to cut the actuator
open due to spring under load danger.
Do N NO OTT attempt to cut the actuator
open due to spring under load danger.
B Beeffoorree ddiissm maannttlliinngg::
Check that the actuator not is marked with a warning.
1. Rotate cylinder.
2. Remove lock wire and pull away cylinder.
3. Unscrew nuts and remove yoke.
4. Top and bottom bushings.
5. Remove piston with O-ring and spring assembly.
6. Remove O-rings and support disc.
Rotate cylinder with
service tool.
N Noottee!! The A/A actuator has no spring assembly.
2200-0107
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