NoteAction
xx2300000564
Take out the ball screw with the flange assembly
carefully.
CAUTION
Move the special tool along with the ball screw
shaft until it is totally inserted into the lower nut
of the ball screw and keep the status.
When the special tool is totally inserted to the
lower nut of the ball screw, support the special
tool with some thing.
Or the ball screw lower nut will be destroyed.
6
xx2300000565
Lay down the ball screw assembly.
CAUTION
If the ball screw nut or ball screw spline nut go
out of the screw shaft, the ball screw is destroyed.
Be careful when you do any work that may cause
this.
7
Removing the pulley on the ball screw lower position
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section The
unit is sensitive to ESD on page 46.
2
Continues on next page
302 Product manual - IRB 930
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.3 Replacing the pulley on the ball screw lower position
Continued
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