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4 Repair
4.4.2 Replacing the tilthouse unit
Continued
Premounting the outer races of the bearings and other parts, axis 3 side
Use this procedure to fit the outer races of the bearings and other parts in the
tilthouse on the axis 3 side, before fitting the tilthouse to the upper arm.
This work is best done on a workbench or similar.
1
2
3
4
5
6
Refitting shafts
Before starting this procedure, prepare the tilthouse as described in:
Continues on next page
204
Action
Apply some grease in the hole for the bearings.
Place the distance ring in the hole.
Place the outer races of the bearings - one on
each side of the retaining rings.
Note
Check that the races are turned the correct way!
See figure!
Thread the sealing ring with dustlip and the in-
ner bearing complete on the press washer of
the pressing tool, premounting bearings.
Use the pressing tool and press the parts togeth-
er.
Apply grease on the innerdiameter of the seal-
ing ring with dustlip.
•
Premounting the outer races of the bearings and other parts, axis 2 side on
page 202
© Copyright 2013 ABB. All rights reserved.
Note
Art.no. is specified in
Required
equipment on page
194.
Shown in the figure Cut away view of
the assembly of the tilthouse unit.
xx1000001435
Parts:
A Outer race (inside distance
ring)
B Outer race (close to VK cover)
C Surface for VK cover
D Distance ring
Shown in the figure
Cut away view of
the assembly of the tilthouse unit on
page
193.
Shown in the figure
Press tool pre-
mounting bearing on page
Art.no. specified in
Required equip-
ment on page
194.
3HAC039838-001 Revision: C
195.
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