4 Repair
4.6.1. Replacement of balancing device
3HAC022032-001 Revision: E178
© Copyright 2004-2008 ABB. All rights reserved.
9. Lubricate the bearing at the fork:
• Remove the two stop screws (B).
• Fill with grease through one of the
lubrication 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.
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
10. Before restoring the balancing device,
check that:
• the fork is in position
• the fork does not cover the
lubrication holes of the shaft!
The fork is shown in the figure
Location of balancing device on page
172
11. Restore the balancing device by removing
the replacement front screws (A) and
refitting the original protection front screws.
xx0300000095
2 pcs: MC6S M10x12 8.8 fzb
12. 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!
Shown in the figure above in Refitting
of balancing device on page 177
Action Info/Illustration
Continued
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