ABB IRB 5720 Product Manual page 505

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Concluding procedure
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Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Remove the bolts that secure the robot to the
foundation/support legs.
Move the robot close to its installation location.
Rotate the robot into inverted position using the
turning tool or using a fork lift truck with a rotator
attachment.
DANGER
Make sure that there is enough space underneath
the robot. See user instructions for the turning
tool.
Guide the robot using two attachment screws
while lifting it into its mounting position.
Fit the bolts and washers in the base attachment
holes.
Note
Lightly lubricate screws before assembly.
CAUTION
If high stress on screws are suspected, replace
used screws with new ones.
Tighten bolts in a crosswise pattern to ensure that
the base is not distorted.
Reconnect the robot cables to the base.
Action
Refill oil to the axis-2 gearbox.
Calibrate the robot.
DANGER
Make sure all safety requirements are met when
performing the first test run.
© Copyright 2022 ABB. All rights reserved.
5.9.2 Replacing the axis-2 gearbox
Note
Lifting and turning tool:
3HAC073537-001
See user instructions enclosed with
the turning tool.
Suitable screws, lightly lubricated:
M24 x 100 (8 pcs), 8.8.
Suitable washer: 4 mm flat washer.
Screw tightening yield point utiliza-
tion factor (v) (according to
VDI2230): 90% (v=0.9).
Tightening torque:
550 Nm (screws lubricated with
Molykote 1000)
600-725 Nm, typical 650 Nm
(screws none or lightly lubricated)
Note
See Filling oil into the axis-2 gear-
box on page 157.
See Calibration on page
5 Repair
Continued
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