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2.
Make sure that more than 10 mm of the threads
on the upper draw rod (35) is used by the
shaft (37).
3.
Put the hydraulic jack (38) on the shaft (37), and
install the nut (44) and washer but do not
tighten it.
4.
Loosen the draw rod nut (10):
1.
Pull the draw rod with 40 kN.
2.
Carefully increase the force until the draw
rod nut can be loosened by hand, use the
box spanner (13).
If 45 kN is reached, and the draw rod nut is
not loose, turn the box-spanner with
a wrench.
Refer to the instructions for the hydraulic jack.
Installation and commissioning guide
1ZSC000563-AAF EN, REV. 4, 2021-06-23
NOTE!
The hydraulic jack must be in the
middle of its stroke. If not, the tension
of the draw rod cannot be released
when the draw rod nut is loosened.
NOTE!
Use the 76 mm centering ring (68) on
the hydraulic jack (38).
DANGER!
Apply the hydraulic pressure carefully.
Incorrectly used high-pressure
hydraulics can break with
explosive force.
CAUTION!
Do not remove the
compensation device.
NOTE!
The draw rod is installed with a tension
of 40 kN.
25
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