Hydraulic Tightening Of The Draw-Rod Nut - ABB GSBK Series Installation And Maintenance Manual

4.5.3 Hydraulic tightening of the draw-rod nut

Overview
8
10
Procedure
1. Install the hydraulic jack (8).
2.
Pull the draw rod with a force according to the table.
Type
GSBK 170
GSBK 245
GSBK 362
GSBK 420
GSBK 550
3.
Tighten the nut on the draw rod with your hand.
4. Remove the hydraulic jack (8).
End of instruction
38
Hydraulic jack
Draw-rod nut
Force
CT 300 mm
39.5 kN
39.1 kN
39.1 kN
39.0 kN
39.4 kN
CT 600 mm
39.5 kN
39.3 kN
39.3 kN
39.2 kN
39.5 kN
Installation and maintenance guide
1ZSC000563-AAB EN, REV. 6, 2019-09-12