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3HAC039838-001 Revision: C
Action
Move the parallel arm and secure it to the lower
arm as shown in the figure, to prevent it from
falling down.
The space between the gearboxes is cramp.
Push therefor the lower and parallel arm together
with help of an iron bar or similar before remov-
ing them.
CAUTION
The robot lower arm weighs 270 kg.
All lifting accessories used must be sized accord-
ingly!
Remove the complete lower arm (including the
parallel arm).
How to replace the parallel arm is detailed in
section
Replacement of parallel arm on page
© Copyright 2013 ABB. All rights reserved.
4.4.8 Replacing the complete lower arm
Note
xx1000001357
Note
If the parts are not pushed together,
it will be difficult to remove the com-
plete lower arm.
xx1000001358
259.
Continues on next page
4 Repair
Continued
255
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