ABB IRB 8700 Series Product Manual page 752

4 Repair
4.8.4 Replacing the axis-3 gearbox
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Performing a leak-down test
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752
Action
CAUTION
Whenever parting/mating motor pinion and
hub, the splines may be damaged if excess-
ive force is used!
Use caution and fit the motor in its final
position while at the same time rotating the
motor pinion slightly using the rotation tool.
• Make sure that the motor pinion is
properly mated into the hub.
• Make sure that the motor pinion
does not get damaged.
• Make sure that the direction of the
cable exit is facing the correct way.
See figure!
Fit two of the attachment screws.
Remove the guide pins and replace with
the remaining attachment screws.
Secure the motor with its attachment
screws and washers.
Use a bits extender in order to reach the
screws.
Action
Perform a leak-dowm test.
© Copyright 2015-2018 ABB. All rights reserved.
Note
Screw dimension: M10x40 quality 12.9
Gleitmo (4 pcs)
Bits extender: 3HAC12342-1
Screw dimension: M10x40 quality 12.9
Gleitmo (4 pcs)
Tightening torque: 50 Nm.
xx1200001117
Note
See Performing a leak-down test on
page 184.
Product manual - IRB 8700
3HAC052853-001 Revision: F