ABB IRB 6650S Series Product Manual page 371

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Product manual - IRB 6650S
3HAC020993-001 Revision: Z
Action
Drain the gearbox, axis 2.
Remove the motor, axis 2.
Remove the rear attachment screws, gearbox from
inside of the lower arm.
Remove the cover, axis 2 by unscrewing its 14 attach-
ment screws.
Remove the front attachment screws, gearbox,
shown in the figure to the right.
Fit two guide pins in 180° relation to each other in
the empty holes of the front gearbox attachment
screws.
If required, apply two M12 screws to the holes,
shown in the figure above, to press it free.
Fit the lifting tool, gearbox axis 2 to the gearbox.
CAUTION
The gearbox weighs 100 kg! All lifting equipment
used must be sized accordingly!
Remove the gearbox axis 2 using an overhead crane
or similar, with guidance from the mounted guide
pins.
Remove the sealing from the lower arm.
© Copyright 2004-2018 ABB. All rights reserved.
4.7.2 Replacement of gearbox axis 2
Note
Notice! Time-consuming activity!
Detailed in section
axis-2 gearbox on page
Detailed in section
motor on page 327.
Shown in the figure
gearbox on page
Shown in the figure
gearbox on page
xx0300000550
• A: Front attachment
screws, gearbox (32 pcs)
• B: M12 holes for pressing
the gearbox out
Art. no. is specified in
equipment on page
Art. no. is specified in
equipment on page
Continues on next page
4 Repair
Continued
Changing oil,
177.
Removal,
Location of
368!
Location of
368!
Required
369!
Required
369!
371