ABB IRB 4400/60 Product Manual page 204

4 Repair
4.6.1 Replacement of balancing device
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204
Action
Lubricate the bearing at the fork:
• Remove the two stop screws (B).
• Fill with grease through one of the lub-
rication holes, until excessive grease is
forced out through the second hole. Use
a nipple!
• Refit the two stop screws.
• Refit the plate with one screw M8x16
(C). This plate secures the bushing (D)
is held in its position.
Before restoring the balancing device, check
that:
• the fork is in position
• the fork does not cover the lubrication
holes of the shaft!
Restore the balancing device by removing the
replacement front screws (A) and refitting the
original protection front screws.
Refit the fork to the shaft in the lower arm, by
refitting the two securing screws (A) at the fork
of the balancing device.
Make sure that the fork does not cover the
lubrication holes of the shaft!
© Copyright 2004-2018 ABB. All rights reserved.
Info/Illustration
xx0300000089
A: Securing screws (2 pcs)
B: Stop screws, M10 x 40 (2 pcs)
C: Plate and screw M8 x 16 (1 pc)
D: Bushing
The fork is shown in the figure
of balancing device on page 198
xx0300000095
2 pcs: MC6S M10x12 8.8 fzb
Shown in the figure above in
balancing device on page 203
Product manual - IRB 4400
3HAC022032-001 Revision: Q
Location
Refitting of