4 Repair
4.7.3. Replacement of gearbox axis 3
241
3HAC027151-001 Revision: B
©
Co
py
rig
h
t 200
6-
200
8 ABB. All righ
ts reser
v
ed.
Removal
The procedure below details how to remove gearbox axis 3.
Other tools and
procedures may be
required. See
references to these
procedures in the step-
by-step instructions
below.
These procedures include
references to the tools
required.
Equipment, etc.
Spare part
no.
Art. no.
Note
Action
Note
1. Move the robot to the position shown in the
figure to the right.
xx0600003125
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
3. Drain the oil from gearbox axis 3.
Detailed in section
.
4. Remove the upper arm.
Detailed in section
5. While the upper arm is resting on its side on the
floor, fit the
lifting tool
in the uppermost hole of
the gearbox.
Art. no. is specified in
6.
CAUTION!
The gearbox weighs 51 kg! All lifting equipment
used must be sized accordingly!
7. Secure the gearbox with a roundsling in an
overhead crane.
Continued
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