4 Repair
4.4.5. Replacement of signal cabling, upper arm (option 042)
 3HAC022032-001  Revision: E150
© Copyright 2004-2008 ABB. All rights reserved.
4.4.5. Replacement of signal cabling, upper arm (option 042)
Location of signal  cabling, upper arm
The signal cabling (option 042) runs along the upper arm as shown in the figure below.
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Required equipment
A Wrist bracket
B Upper arm bracket
C Front and rear cable holders
D Plastic hose
Equipment, etc. 
Spare part 
no.
Art. no. Note
Customer connection axis 
4
3HAC 8820-1 Includes signal/power cabling, 
necessary brackets, holders 
etc.
Standard toolkit  3HAC 17594-1 The contents are defined in 
section Standard toolkit on 
page 264.
Other tools and 
procedures may be 
required. See references 
to these procedures in the 
step-by-step instructions 
below. 
These procedures include 
references to the tools 
required.
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