
2.
Insert the mandrel into one of the boreholes (16.1) of the double-disk (16).
3.
Release the double-disk (16) with the mandrel and pull out of the lantern.
®
The V-ring (7), snap seal (74) and O-ring (72) are now accessible.
4.
Remove the seal disk (3) with the bearings / guide ring (2), O-ring (5), seal
ring (1) from the double-disk (16).
®
Done
10.5.6 Dismantle lifting actuator
Fig.32
Tools required:
•
Snap ring pliers
•
Open-ended wrench
Carry out the following steps:
1.
Remove the leakage indicator (91) from the driver sleeve (L6).
2.
Push the driver sleeve (L6) upwards toward the flange of the lifting actuator
(L1.1).
3.
Release and remove the circlip (L7) with the snap ring pliers from the piston
(L1.4).
4.
Pull the carrier (L2) and the driver sleeve (L6) out of the lift actuator (L1).
5.
Pull the bush (L5) from the driver sleeve (L6).
Hint!
Release the bush (L5) by striking the driver sleeve (L6) on a suitable
surface.
®
The O-rings (L12, L13) are now accessible.
Maintenance
Disassembly
430BAL009261EN_2
17.04.2023
65
Содержание VARIVENT 24/7 PMO
Страница 6: ...430BAL009261EN_2 6 17 04 2023...
Страница 57: ...Fig 25 Requirement Maintenance Disassembly 430BAL009261EN_2 17 04 2023 57...
Страница 107: ...Appendix 430BAL009261EN_2 17 04 2023 107...
Страница 108: ......