NoteAction
Fit the radial sealings in the upper arm.
Note
Do not put grease on the sealing rings!
1
Shown in the figure:
• Cut away view of the assembly of
the upper arm components on
page 210
For art. no. see:
• Required equipment on page 211
Fill the bearings with bearing grease using
the grease filling tool.
2
CAUTION
The upper arm (excluding the tilthouse unit)
weighs 150 kg. All lifting equipment used
must be sized accordingly!
3
xx1100000088
Secure the upper arm in an overhead crane.4
Shown in the figure:
• Cut away view of the assembly of
the upper arm components on
page 210
Check that the bushings in the upper arm are
without damages.
Note
If damaged, replace the bushing!
5
Note
Make sure that the upper arm is placed
correctly in a way that the shafts can be
inserted without being damaged!
Move the upper arm to its mounting position.
Make sure that the upper arm is placed in a
horizontal position.
6
Note
Refit the shaft on the axis 3 side first!
7
Continues on next page
214 3HAC039838-001 Revision: C
© Copyright 2013 ABB. All rights reserved.
4 Repair
4.4.3 Replacing the upper arm
Continued
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