Preparations before removing the axis 2 gearbox
Use this procedure to do the necessary preparations before removing the axis 2
gearbox.
Note
Do not replace both gearboxes at the same time, unless the complete arm system
is already removed!
NoteAction
Decide which calibration routine to use, and
take actions accordingly prior to beginning
the repair procedure.
1
See .Drain the gearbox from oil.
Note
Time-consuming activity!
2
Jog axis 2 to 0 degrees and axis 3 to max +
degrees.
3
Dimension of the lock screw is speficied
in Required equipment on page 323.
xx1000001179
Insert the lock screw in the lower arm in order
to secure axis 2.
NOTE!
Perform this by hand only!
4
Release the brakes on axes 2 and 3 in order
to let the parallel arm rest on the damper.
5
Apply a roundsling (or similar) securing the
parallel rod to the lower arm. This is done in
order to lock the parallel arm in position.
6
Continues on next page
Product manual - IRB 460 325
3HAC039842-001 Revision: P
© Copyright 2012-2018 ABB. All rights reserved.
4 Repair
4.6.2 Replacing the axis 2 gearbox
Continued