ABB IRB 4400/60 Product Manual page 167

Equipment, etc.
O-ring
(IRB 4400)
Grease
Flange sealing
Standard toolkit
Other tools and procedures
may be required. See refer-
ences to these procedures
in the step-by-step instruc-
tions below.
Calibration Pendulum In-
struction
Removal of wrist unit
The procedure below details how to remove the wrist unit from the robot.
1
2
Product manual - IRB 4400
3HAC022032-001 Revision: Q
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
Note
This component includes a complete unit comprising motors and gearboxes. It
is a replacement unit of complex design and should not normally be serviced
on-site. Instead it should be sent to ABB for service.
ABB recommends its customers to carry out only the following servicing and
repair work on this unit.
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply (do not turn off for
Foundry Prime robots!)
to the robot, before entering the robot work-
ing area.
CAUTION
The robot wrist unit weighs 48 kg.
All lifting accessories used must be sized
accordingly!
© Copyright 2004-2018 ABB. All rights reserved.
Spare part no. Art. no.
21522012-541
3HAB3537-1
12340011-
116
3HAC17594-
1
Info/Illustration
4 Repair
4.4.2 Replacement of wrist unit
Continued
Note
Used to lubricate the o-ring
groove.
Loctite 574
Content is defined in section
Standard tools on page
These procedures include ref-
erences to the tools required.
Art. no. is specified in section
Calibration on page 263
Continues on next page
291.
.
140.
167