Installation, Commissioning and Maintenance
Manual
48
PM-GP-006
Page: 11/17
Component:
Single-Acting actuator / Double-Acting actuator
Task:
Pneumatic cylinder and centre body seals replacement
Equipment, Tools, Materials:
Spare seals
Wrench
Lifting tools
Project documentation
Warnings:
Preliminary Operations:
54. Position O-ring (19) on its seat
55. Position seal retaining flange (18) and tighten screws (17)
17
18
19
56. Clean the grove on flane (1) and replace O-ring (2)
57. Position the piston rod (23) in the flange (1).
58. Reassemble shoulder washer (16), piston (27) on the
piston rod (23) along with washer (15) and fasten nut (14).
14
15
16
23
27
1
2
16.0 Periodic Maintenance
A4
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