ABB IRB 6640 Foundry Prime Product Manual page 410

4 Repair
4.7.2 Replacing gearbox axis 2
Continued
9
Removing the armsystem
1
2
3
4
5
6
Removing gearbox axis 2
1
Continues on next page
410
Action
Drain the oil from gearbox axis 2.
Action
DANGER
Turn off all electrical power, hydraulic and
pneumatic pressure supplies before enter-
ing the workspace of the manipulator.
Also read the safety sections:
• Safety risks related to pneumatic/hy-
draulic systems on page 36
• Risks associated with live electric
parts on page 32
• Safety risks during installation and
service work on robots on page 26
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
Remove the lower end of the cable harness.
Loosen the cable attachment from the lower
arm and pull up the cabling carefully.
Let the removed part of the cable harness
hang loose but be careful not to damage it
during the continued removal process.
Remove the attachment screws securing
the lower arm to axis-2 gearbox.
Lift away the upper and lower arms and put
them down on the floor.
Action
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
© Copyright 2011-2018 ABB. All rights reserved.
Information
See section
• Changing oil, axis-2 gearbox on
page 173
Note
219.
See section
• Removing the cable harness -
frame and base on page 226
M16x50
See the figure in:
• Location of gearbox axis 2 on
page 405
Note
219.
Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N