NoteAction
xx1000001077
Remove the tilthouse and lift the tilthouse to a
safe place.
Check that bearings are kept clean, if not being
refitted.
19
xx1000001422
Force away the sealing ring with a screwdriver
or similar.
The sealing must be replaced with a new one
when refitting.
20
Check bearings.21
If needed replace.
Premounting the outer races of the bearings and other parts, axis 2 side
Use this procedure to fit the outer races of the bearings and other parts in the
tilthouse on the axis 2 side, before fitting the tilthouse to the upper arm.
This work is best done on a workbench or similar.
NoteAction
CAUTION
The tilthouse unit weighs 85 kg. All lifting
equipment must be sized accordingly!
1
Lift the tilthouse unit to a workbench or similar
with a roundsling in an overhead crane.
2
Continues on next page
202 3HAC039838-001 Revision: C
© Copyright 2013 ABB. All rights reserved.
4 Repair
4.4.2 Replacing the tilthouse unit
Continued
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