Before Operation - ABB UCC Series Installation And Commissioning Manual

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8. Push the two protective tubes on to the bevel gears and clamp them with hose
clips, SA10, see Fig. 42e.
NOTE:
Apply the self-adhesive information plates SA25 around the tubes on about the
middle of the tube length.
The bevel gear contains moving gears. Be cautious!

5.2.3 Before Operation

1. Check again that the on-load tap-changer and the motor-drive mechanism are
in the same position.
2. Remove the locking device of the motor-drive mechanism, see Fig. 43.
SA10 SA24 SA25 SA23 SA10
WARNING
5 Final Assembly
Slot facing
downwards
SA23
Locking device
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