ABB Robotics IRB 1520 Product Manual page 244

4 Repair
4.6.2 Replacing motors on axes 3 and 4
Continued
Refitting the axes 3 and 4 motors
Use this procedure to refit the axes 3 and 4 motors.
1
2
3
4
5
6
7
Continues on next page
244
Action
Make sure the motor is turned the correct
way, that is that the cable inlet is positioned
as shown in the figures.
Place the motor carefully in its mounting po-
sition, making sure the motor pinion is prop-
erly mated to the gear.
Secure the motor with its attachment screws
and plain washers.
Use a 300 mm extension for bits 3/8".
Reconnect the connectors.
Refit the cables inside the armhouse.
Only applicable to the axis 3 motor!
Perform a leak-down test of the axis 3 gear-
box!
Only applicable to the axis 3 motor!
Refill the axis 3 gearbox with oil.
© Copyright 2012-2020 ABB. All rights reserved.
Note
xx1100000497
xx1100000498
Tightening torque motor axis 3: 8 Nm.
M6x25 (4 pcs)
Tightening torque motor axis 4: 10 Nm.
M6x20 (4 pcs)
See Performing a leak-down test on
page 134.
See Changing the oil, axis-3 gearbox on
page 117.
Product manual - IRB 1520
3HAC043435-001 Revision: L