4 Repair
4.5.9. Restoring the balancing device using a hydraulic press tool.
3HAC026876-001 Revision: F326
© Copyright 2007-2010 ABB. All rights reserved.
Required equipment
Restoring the balancing device
The procedure below details how to restore the balancing device, that is removing the press
tool.
Equipment, etc. Art. no. Note
Hydraulic cylinder 3HAC11731-1 To be used with press tool.
Hydraulic pump, 80 MPa 3HAC13086-1 To be used with hydraulic cylinder.
Locking liquid - Loctite 577
Used to secure the attachment screws of the
rear cover at the end of the balancing device.
Standard toolkit 3HAC15571-1 The content is defined in the section Standard
toolkit on page 409.
Sikaflex 521FC
Action Note
1. Refit the hydraulic cylinder to the press tool, in
case it has been removed.
Shown in the figure Press tool and
hydraulic cylinder on page 325.
2. Press with the cylinder and the hydraulic pump
until the fix plate is movable again. Turn the pin
on the fix plate to position "Open".
Shown in the figure Press tool and
hydraulic cylinder on page 325!
Do not apply more pressure than
necessary, it could damage bearings
and sealings at the shaft.
3. Unload the cylinder and make sure the moving
pin indicates that the tool has returned to its
starting position.
Shown in the figure Press tool and
hydraulic cylinder on page 325!
4. Remove the hydraulic cylinder.
5. Remove the press tool by unscrewing the bolts. Shown in the figure Press tool and
hydraulic cylinder on page 325!
6. Refit the gasket to the rear of the balancing
device.
7. Refit the rear cover to the balancing device with
its attachment screws, using locking liquid.
Apply sikaflex 521FX on the cover.
xx0700000422
• E: 4 pcs: M10x30, tightening
torque: 50 Nm.
Locking liquid is specified in Required
equipment on page 326.
Continued
Continues on next page
To Next Page
Loading...
