ABB IRB 4400 - 45 Product Manual page 136

4 Repair
4.4.1. Replacement of complete upper arm
Continued
Required equipment
Equipment, etc.
Upper arm, without wrist
and motors
Sealing ring
Taper roller bearing
VK cover
Shaft end
Grease
Locking liquid
Standard toolkit
Dismounting tool
Mounting tool
De-air tool
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
Calibration Pendulum
Instruction
Removal, upper arm
The procedure below how to remove the complete upper arm from the robot.
Note! The following procedure also applies to the IRB 4450S.
134
Spare part
no.
3HAC 17542-1
3HAC 7877-1
3HAA 2103-13
3HAC 12165-1
3HAC 4744-1
Action
1.
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
2.
The complete arm system weighs 232 kg! All lifting
equipment used must be sized accordingly!
Art. no. Note
Foundry (also used for
standard)
3HAB 3537-1 Used to grease the bearing.
Loctite 243
3HAC 17594-1 The contents are defined in
section Standard toolkit on
page 264.
3HAC 0163-1 Used to pull out the shaft.
3HAB 1463-1 Used to fit the inner ring of the
bearing.
Contains two separate parts.
3HAC 8704-1 Used to evacuate air when
refitting VK-cover, if the cover
has no grooves for venting.
These procedures include
references to the tools
required.
Art. no. is specified in section
Document references on
page 262.
Info/Illustration
Continues on next page
3HAC022032-001 Revision: E