Additional equipment, Foundry Prime
NoteArt. no.Spare part no.Equipment
Mercasol3HAC034903-001Rust preventive
12340011-113Loctite 574
-Brush
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.
Removal of gearbox axis 3
Use this procedure to remove gearbox axis 3.
InformationAction
Remove all equipment fitted to turning disk.1
Shown in the figure Location of upper arm
on page 273.
Move the upper arm to a horizontal position.
Rotate axis 4 so that the attachment hole
for lifting eye is faced upwards!
2
Rotate axis 5 to position +90°.3
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
to the robot, before entering the robot
working area.
4
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.
5
See section
• Changing oil, axis-3 gearbox on
page 176
Drain the axis-3 gearbox.6
How to lift and remove the upper arm is
decribed in section:
• Removal, upper arm on page 276
Secure the upper arm in a horizontal posi-
tion, using roundslings fitted in the lifting
eye on the upper arm.
7
See section
• Replacing motor axis 3 on page 354
DANGER
When removing motor axis 3, the brake
on axis 3 i released. Make sure the upper
arm is secured and disabled from moving.
Remove motor axis 3.8
Continues on next page
422 Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacing gearbox axis 3
Continued
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