Removing motor axis 4
Use this procedure to remove motor axis 4.
NoteAction
If needed, draining of oil is described in
section:
• Changing oil, axis-4 gearbox on
page 179
Move the robot to a position where the up-
per arm is pointing straight up.
This position enables the motor to be re-
placed without draining the oil from gearbox
axis 4. This saves time.
Note
If the upper arm is placed in any other pos-
ition draining of oil from gearbox is required!
1
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot
working area.
2
CAUTION
Always cut the paint with a knife and grind
the paint edge when disassembling parts.
See Cut the paint or surface on the robot
before replacing parts on page 219.
3
See the figure in:
• Location of motor axis 4 on page 362
Remove the cable gland cover at the cable
exit of motor axis 4.
Make sure the gasket is not damaged!
4
Continues on next page
364 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.6.4 Replacing motor axis 4
Continued