ABB IRB 660, Product Manual, Page: 187 / 362

Note Action
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177
.
Thread the radial seal with dustlip (N) and the
inner bearing complete (K) on the presswasher
(F) of the pressing tool, premounting bearings .
5
Shown in the figure Press tool pre-
mounting bearing on page 179 .
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
.
Thread the race of the outer bearing (J) on the
bushing (C) of the pressing tool, premounting
bearings .
6
Shown in the figure Press tool pre-
mounting bearing on page 179 .
Art.no. is specified in Required equip-
ment on page 178 .
Fit the pressing tool and press the parts togeth-
er. 7
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.
Note Action
Art.no. is specified in Required
equipment on page 178 .
Apply some grease in the hole for the bearings
(J) and (K).
1
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
.
Fit the outer race of the bearing (J) facing the
outside of the tilthouse. Use a plastic hammer
or similiar.
2
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177
.
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 .
3
Shown in the figure Press tool pre-
mounting bearing on page 179 .
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
.
Thread the race of the outer bearing (J) on the
bushing (C) of the pressing tool, premounting
bearings .
4
Shown in the figure Press tool pre-
mounting bearing on page 179 .
Art.no. is specified in Required
equipment on page 178 .
Fit the pressing tool and press the parts togeth-
er. 5
Continues on next page
Product manual - IRB 660 187
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.4.2 Replacement of tilthouse unit
Continued