ABB IRB 5720 Product Manual page 478

5 Repair
5.9.2 Replacing the axis-2 gearbox
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478
Action
Stretch the roundsling between the wrist and the
lower arm by slowly jogging the axis-3.
Note
Make sure the roundsling is stretched, in order to
carry the weight of the lower arm.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
Fit a lifting eye in the arm house, with a fender
washer underneath.
Attach the Lifting accessory (chain) to an over-
head crane (or similar), then to the lifting eye in
the arm house and to a roundsling run through
the wrist.
© Copyright 2022 ABB. All rights reserved.
Note
Lifting eye: 3HAC16131-1
Fender washer: Outer diameter:
minimum 26 mm, maximum 30 mm,
hole diameter: 13 mm, thickness:
3 mm.
xx2100002146
Lifting accessory (chain):
3HAC15556-1
Roundsling, 1 m: Length: 1 m.
xx2000000452
Product manual - IRB 5720
3HAC079195-001 Revision: A