ABB GOE 2600 Installation And Commissioning Manual page 67

Transformer bushing
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7.
Disassemble the draw rod at the lower joint (39).
Use the key grip on the lower draw rod.
8.
Pull up the draw rod, and install the washer (11)
and nut (10).
9.
Remove the pull-through cord (12).
10.
Lift the bushing to a position above the floor and
turn the bushing to a horizontal position.
1.
Install the lifting tool (88) to the flange.
2.
Install soft lifting slings from the lifting tool
(88) to a second crane.
3.
Lower the upper part of the bushing. Stop
when the bushing is in a horizontal position.
Installation and commissioning guide
1ZSC000563-AAF EN, REV. 4, 2021-06-23
DANGER!
Make sure that the upper draw rod
does not fall down when the lower
joint (39) is disassembled.
CAUTION!
Do not disassemble the joint (60), this
increases the risk of incorrect
assembly.
The joint (60) is locked with
tread-locking fluid grade 42.
NOTE!
The bushing can have an optional joint,
or the bottom contact unlocked (56),
refer to the specifications for your
bushing.
The guiding cone (62) is loose.
CAUTION!
Make sure that the centering ring (28)
is in position, it is necessary for the
correct installation of the draw rod.
CAUTION!
Do not let the bushing come in contact
with the floor while lowering the
bushing to a horizontal position.
Contact with the floor can cause
damage to the bushing.
67

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