ABB IRB 6730 Product Manual page 456

5 Repair
5.9.1 Replacing the axis-1 gearbox
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456
Action
Connect the two roundslings with a shackle.
Turn on the power to the robot and jog axis-3
slowly until the roundsling is stretched (approxim-
ately +65°), to carry the weight of the lower arm
and frame.
WARNING
Without the roundsling the weight of the lower
arm and frame is applied to the axis-3 gear during
lifting, which risks to damage the gear.
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.
xx1400002196
Fender washer
© Copyright 2023 ABB. All rights reserved.
Note
Lifting shackle: SA-10-8-NA1
xx2200001525
Lifting eye: 3HAC16131-1
Fender washer. Outer diameter:
minimum 26 mm, maximum 30 mm,
hole diameter: 13 mm, thickness:
3 mm.
xx2100002146
Product manual - IRB 6730
3HAC085699-001 Revision: B