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4 Repair
4.7.2 Replacement of gearbox, axis 2
Continued
11
12
13
14
15
16
17
18
19
Continues on next page
366
Action
Remove the 30 rear gearbox attachment screws
(A) from inside the lower section of the lower arm.
Remove the motor attachment by unscrewing
the front gearbox attachment screws.
Fit the lifting tool, gearbox axis 2, to the motor
attachment and secure it with the hook on the
tool.
Remove the motor attachment.
CAUTION
The gearbox weighs 125 kg! All lifting equipment
used must be sized accordingly!
Fit the lifting tool, gearbox axis 2, to the gearbox.
Fit two guide pins in 180° relation to each other
instead of the removed front attachment screws.
If required, apply an M16 screw to the hole shown
in the figure to press it free.
Remove the gearbox using an overhead crane or
similar.
Remove the friction washer and clean it.
© Copyright 2007 - 2018 ABB. All rights reserved.
Note
xx0300000064
Shown in the figure
Location of
gearbox on page
362!
Art. no. is specified in
Required
equipment on page
363.
Art. no. is specified in
Required
equipment on page
363.
Art. no. is specified in
Required
equipment on page
363.
Art. no. is specified in
Required
equipment on page
363.
xx0200000033
•
A: M16 holes for pressing the
gearbox out
Product manual - IRB 7600
3HAC022033-001 Revision: V
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