NoteAction
xx2100002186
Lower the motor into position.
• Make sure that the motor pinion is properly
mated to the gear in the gearbox.
• 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.
6
Hex socket head cap screw:
M10x30 12.9 Gleitmo 603+Geomet
500 (4 pcs)
Secure the motor with its attachment screws and
washers.
Use a bits extender to reach the screws.
7
Bits extender: 3HAC12342-1
Tightening torque: 50 Nm.
xx2100000503
Disconnect the brake release tool.8
See Performing a leak-down test
on page 188.
Perform a leak-down test (if not already done).9
Refilling oil in the gearbox
NoteAction
See Changing the oil in axis-1
gearbox on page 143.
Refill oil in the gearbox.
Option Inverted (3317-1):
1
Because of the risk of getting air bubbles into axis-
1 gear in inverted position when filling oil, it is re-
commended to fill the gearbox with oil before lift-
ing up the robot to inverted position.
Continues on next page
458 Product manual - IRB 5720
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.9.1 Replacing the axis-1 gearbox
Continued