ABB IRB 660 Product Manual page 187

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Premounting tilthouse bearings and other parts, axis 3 side
The procedure below details how to fit 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 similair.
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Product manual - IRB 660
3HAC025755-001 Revision: W
Action
Thread the radial seal with dustlip (N) and the
inner bearing complete (K) on the presswasher
(F) of the pressing tool, premounting bearings.
Thread the race of the outer bearing (J) on the
bushing (C) of the pressing tool, premounting
bearings.
Fit the pressing tool and press the parts togeth-
er.
Action
Apply some grease in the hole for the bearings
(J) and (K).
Fit the outer race of the bearing (J) facing the
outside of the tilthouse. Use a plastic hammer
or similiar.
Thread the radial seal with dustlip (N), the inner
bearing complete (K) and the ring (L) on the
press washer (F) of the pressing tool, premount-
ing bearings.
Thread the race of the outer bearing (J) on the
bushing (C) of the pressing tool, premounting
bearings.
Fit the pressing tool and press the parts togeth-
er.
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4.4.2 Replacement of tilthouse unit
Note
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Press tool pre-
mounting bearing on page
Art.no. is specified in Required equip-
ment on page 178.
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Press tool pre-
mounting bearing on page
Art.no. is specified in Required equip-
ment on page 178.
Note
Art.no. is specified in Required
equipment on page 178.
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Press tool pre-
mounting bearing on page
Art.no. specified in Required equip-
ment on page 178.
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Press tool pre-
mounting bearing on page
Art.no. is specified in Required
equipment on page 178.
Continues on next page
4 Repair
Continued
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