ABB IRB 6700Inv Series Product Manual page 654

4 Repair
4.8.4 Replacing the axis-3 gearbox
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Securing the axis-3 gearbox
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Action
Remove the o-ring and wipe it clean.
Note
This shall also be done on a new spare
part.
Check the condition of the o-ring.
Replace if damaged.
Wipe clean the contact surfaces.
Also wipe clean the o-ring groove.
Lubricate the o-ring with some grease.
Fit the o-ring in the groove.
Fit two guide pins in opposite holes.
Tip
Lubricate the guide pins with some grease
to make the gearbox slide better.
Lift the gearbox to the upper arm and let it
rest on the guide pins.
Action
Secure the gearbox with 28 of the 30 attach-
ment screws.
© Copyright 2017 - 2020 ABB. All rights reserved.
Note
Guide pin, M12x150: 3HAC13056-2
Always use guide pins in pairs.
Note
Tightening torque: 120 Nm
M12x70.
xx1400002193
Product manual - IRB 6700Inv
3HAC058254-001 Revision: L