Changing The Sealing Rings; Changing The Hydraulic Shock Absorber - Aventics RCM Mode D'emploi

62 AVENTICS | RCM | R499050098–BDL–001–AD
Maintenance
7.1

Changing the sealing rings

The sealing rings must be changed
in the end position system and
W
in the intermediate position system.
W
How to change the seals:
1. Loosen the lock nut (1) on the respective system
2. Remove the old seal (2).
3. Mount the new seal by screwing the sealing ring onto the
thread.
4. Retighten the lock nut (the required tightening torque can be
found in chapter 6 "Commissioning" from page 52).
2
1
Fig. 20: Changing the sealing rings on the RCM rotary compact module
7.2

Changing the hydraulic shock absorber

Exhaust the system.
O
Secure the rotary flange from uncontrolled rotation.
O
1. Loosen the lock nut (1) for the shock absorber.
2. Unscrew the old shock absorber (2) out of the stop sleeve.
3. Screw the new shock absorber into the stop sleeve up to the
end stop.
4. Fasten the shock absorber and retighten the lock nut (1).
5. Readjust the end position system (see "Adjusting the end
position system (SE/SH)" on page 53).
2
1
2