Installation With Draw Rod At Transformer Factory; Removal Of The Lower Draw Rod With Bottom Contact From The Bushing - ABB GOE Series Installation And Commissioning Manual

4.6 Installation with draw rod at transformer factory

4.6.1 Removal of the lower draw rod with bottom contact from the bushing

Overview
The bottom contact is usually installed in the bushing when it is delivered from ABB, the first step at the
transformer factory is thus to remove it.
4 Lower draw rod
33 Bushing
35 Upper draw rod
36 Bottom contact
Procedure
1. Install the shaft (37) of the hydraulic jack on the
draw rod (35), and put the box-spanner (13) on
the shaft (37) .
32 Installation and commissioning guide
2750 515-1 EN, REV. 14, 2020-06-26