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Product manual - GWT C9
3HAA010198-001 Revision: A
Action
Reassemble the pressure plates (pos. 2)
and the screws (pos. 1).
Only tighten by hand.
Before tighten any of the screws cor-
rectly, make sure to align the movable
leaf shunt against the secondary leader.
This is done by putting a steel scale or
set-square against the movable leaf shunt
and secondary leader as shown in illusta-
tion.
This to ensure that no strain is put on the
leaves sideways.
Now tighten the screws (pos. 1) with
standard tightening torque according
toBolt, screws, tightening torques on
page
118.
Note
Tighten the screws (pos. 3) with reduced
torque of 30 Nm.
Reconnect the three water hoses at the
water distributor.
© Copyright 2022 ABB. All rights reserved.
5.7 Replacement of the transformer
Note
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Continues on next page
5 Repair
Continued
99
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