Refitting, tilt house
The procedure below details how to refit the tilthouse unit.
Before starting this procedure, prepare the tilthouse as detailed in the procedures
Premounting tilthouse bearings and other parts, axis 2 side on page 186 and
Premounting tilthouse bearings and other parts, axis 3 side on page 187.
NoteAction
Secure the tilthouse with a roundsling in an
overhead crane and lift it to its mounting posi-
tion on the upper arm.
1
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Apply Dinitrol 490 (G) on the surfaces where
the tilthouse faces the upper arm for rust pro-
tection.
2
Art. no. is specified in Required
equipment on page 178.
Apply some grease in the holes for the shafts
(M) in the upper arm.
3
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Shown in the figure Location of axes
2 and 3 sides of the robot on page 177.
Note! Fit the axis 2 side first.4
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Push the axis 2 shaft (M) into its hole, from the
inside.
5
Shown in the figure Cut away view of
the assembly of the tilthouse unit on
page 177.
Thread the race of the bearing (J) facing the
outside of the tilthouse, on the press housing
(C) of the press tool, mounting axis 6 and fit it
on the shaft (M).
6
Shown in the figure Press tool mount-
ing axis 6 on page 180.
Art. no. is specified in Required
equipment on page 178.
Art. no. is specified in Required
equipment on page 178.
Fit the rest of the press tool, mounting axis 6
from the outside of the tilthouse.Secure the
parts with the flange locknut (F).
7
Shown in the figure Press tool mount-
ing axis 6 on page 180.
Continues on next page
188 Product manual - IRB 660
3HAC025755-001 Revision: W
© Copyright 2006-2020 ABB. All rights reserved.
4 Repair
4.4.2 Replacement of tilthouse unit
Continued
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