NoteAction
xx2000001665
Separate the lower arm from the housing.
Tip
If the lower arm is hard to loosen from the hous-
ing, use a plastic hammer to knock on the lower
arm lightly.
4
Lay down the upper arm on a workbench. Make
sure to support the gravity center of the upper
arm.
5
Removing the axis-3 gearbox
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See Cut the paint or surface on the robot before
replacing parts on page 145.
2
CAUTION
Removing gearboxes will release axes. This
means the axes can fall down.
Make sure axes are well supported before remov-
ing gearboxes.
3
xx2000001666
Remove the screws.4
Continues on next page
Product manual - IRB 1300 655
3HAC070390-001 Revision: G
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.7.3 Replacing the axis-3 gearbox
Continued
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