NoteAction
Grease: Castrol Molub. Alloy 777-1 NG
xx1500002346
Make sure that there is enough grease on
the splines, before fitting. If not, apply 1
gram of grease.
5
Connect the 24 VDC power supply to re-
lease the brakes.
6
To release the brakes, connect the 24 VDC
power supply as described in the list.
Connect to R2.MP1-connector:
• + = pin 2
• - = pin 5
CAUTION
Whenever parting/mating motor pinion and
hub, the splines may be damaged if excess-
ive force is used.
7
Lifting accessory (chain): 3HAC15556-1Lower the motor into position.
• 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 gland exit is facing the correct
way.
8
Lifting accessory, motor: 3HAC14459-1.
xx1500002084
Continues on next page
668 Product manual - IRB 8700
3HAC052853-001 Revision: F
© Copyright 2015-2018 ABB. All rights reserved.
4 Repair
4.8.2 Replacing the axis-1 gearbox
Continued
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