ABB IRB 6700Inv Series Product Manual page 486

4 Repair
4.7.3 Replacing the axis-3 motor
Continued
10
11
12
13
Refitting the motor
These procedures describes how to refit the motor.
Preparations prior to refitting motor
1
2
3
Continues on next page
486
Action
Fasten the lifting accessory to the motor.
Attach the lifting chain to the accessory
and an overhead crane.
When the motor is hanging in the lifting
accessory, and the pinion no longer is
mated to the gear, let the outer end of the
motor hang lower so that it will hang in an
angle. This position makes it easier to re-
move the axis-3 motor with the axis-4 mo-
tor still fitted.
CAUTION
The pinion must have been parted from
the gear before the motor is angled. If not
there is a risk of damaging the pinion and
gear.
Disconnect the 24 VDC power supply.
Remove the motor by lifting it straight out.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air 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 2017 - 2020 ABB. All rights reserved.
Note
Lifting accessory, motor: 3HAC15534-1
Lifting accessory (chain): 3HAC15556-1
xx1700000271
Make sure the pinion is not damaged.
Note
xx1200001019
Product manual - IRB 6700Inv
3HAC058254-001 Revision: L