ABB Robotics IRB 6790 Product Manual page 428

4 Repair
4.7.1 Replacing the axis-1 motor
Continued
9
10
Refitting the axis-1 motor
These procedures describes how to refit the motor.
Preparations prior to refitting motor
1
2
3
Continues on next page
428
Action
Use caution and lift the motor straight up
to get the pinion parted from the gear.
Disconnect the 24 VDC power supply.
Action
DANGER
Make sure that all supplies for electrical power
and hydraulic pressure are turned off.
Remove any old paint residues or other contam-
ination from the contact surfaces on both the
motor and the mating parts.
Wipe clean the contact surfaces and the o-ring
groove.
Check the o-ring.
Replace if damaged.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
Lifting accessory (chain): 3HAC15556-1
Lifting accessory, motor: 3HAC14459-1.
xx1200001072
Note
O-ring, 3HAB3772-107
xx1200001019
Product manual - IRB 6790
3HAC063331-001 Revision: B