NoteAction
CAUTION
The robot upper arm weighs 140 kg.
All lifting accessories used must be sized
accordingly!
2
Clean all assembly surfaces.3
See Attaching the lifting accessories to
the upper arm on page 247.
Attach the lifting accessories to the upper
arm.
4
Specified in Required equipment on
page 243.
Fit guide pins to the upper arm.5
Lift the upper arm to the robot using an
overhead crane.
6
Release the brakes of the axis 3 motor.7
See the figure in:
• Location of the complete upper arm
on page 242
Tightening torque Other design than
Type C:
• 35 Nm
Tightening torque and angle Type C:
• 50 Nm and 90° angle
Refit the upper arm to the lower arm with
its attachment screws.
Note
Use new attachment screws!
It may be necessary to turn the gear by ro-
tating the motor pinion with a rotation tool,
motor beneath the motor cover.
8
xx0800000338
Using caution, push the cable package
through the hole where the cable bracket
will be fitted.
9
Parts:
• A: Signal lamp
• B: Bracket
• C: Cable bracket
Refit the cable bracket with its attachment
screws.
10
How to connect motor cables is detailed
in sections:
• Refitting motors on page 286
Reconnect all motor cables.11
Continues on next page
3HAC033453-001 Revision: H 249
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.4.1 Replacing the complete upper arm
Continued
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