4 Repair
4.5.6. Restoring the balancing device
295
3HAC022033-001 Revision: E
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Restoring the balancing device
The procedure below details how to restore the balancing device, that is removing the press
tool.
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 section
.
Equipment, etc.
Art. no.
Note
Action
Note
1. Refit the
hydraulic cylinder
to the press tool, in
case it has been removed.
Shown in the figure
hydraulic cylinder on page 294
.
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
hydraulic cylinder on page 294
!
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
hydraulic cylinder on page 294
!
4. Remove the hydraulic cylinder.
5. Remove the press tool by unscrewing the
bolts.
Shown in the figure
hydraulic cylinder on page 294
!
6. Lubricate and refit the o-ring at the end of the
balancing device.
Make sure the o-ring is seated
properly! Replace if damaged.
7. Refit the support shaft to the balancing device.
8. Lubricate and refit the o-ring on the support
shaft.
Make sure the o-ring is seated
properly! Replace if damaged.
9. Refit the rear cover to the balancing device with
its attachment screws, using locking liquid.
xx0200000175
•
E: 4 pcs: M10x30, tightening
torque: 50 Nm.
Locking liquid is specified in
Continued
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