4 Repair
4.4.4. Replacement of complete lower arm
3HAC022033-001 Revision: K
290
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rig
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B. All
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Removal, lower arm
The procedure below details how to remove the complete lower arm.
Lifting tool, lower
arm
3HAC14691-1
Tool that may be rent from
ABB.
Includes
•
Guidances,
3HAC14445-1
The guidings are used for
guiding the sealing, axis 2/3.
Rotation tool
3HAC17105-1
Lifting eye M12
3HAC14457-3
Used to lift the balancing
device.
Puller tool, balancing
device shaft
3HAC12475-1
Used to pull out the shaft from
the balancing device front ear.
Hydraulic pump, 80
MPa
3HAC13086-1
To be used together with the
press device, axis 2 shaft and
the puller tool.
Hydraulic pump, 150
MPa (Glycerin)
3HAC021563-012
To be used together with the
press tool, axis 2 shaft and the
puller tool.
Press device, axis 2
shaft
3HAC021600-001
Press tool, axis 2
bearing
3HAC13453-1
Power supply
-
24 VDC, 1.5 A.
For releasing the brakes.
Retaining ring pliers
-
Standard toolkit
-
Content is defined in section
Calibration
Pendulum toolkit
3HAC15716-1
Complete kit that also includes
operating manual.
Other tools and
procedures may be
required. See
references to these
procedures in the
step-by-step instruc-
tions below.
These procedures include
references to the tools
required.
Equipment, etc.
Spare part no. Art. no.
Note
Action
Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but not
the air pressure to the gearboxes, motors and
SMB.
Continued
Continues on next page
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