ABB IRB 6640 - 180/2.55 Product Manual page 357

Articulated robot
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Equipment, etc
Other tools and
procedures may be
required. See
references to these
procedures in the step-
by-step instructions
below.
Removal
The procedure below details how to remove gearbox axis 2.
3HAC026876-001 Revision: C
Spare part
no.
Action
1. Move the robot to the position, shown in the
figure to the right.
2.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
3. Drain the oil from gearbox axis 2.
4.
CAUTION!
The upper and lower arms (incl. gearboxes
axes 2 and 3) weighs 455 kg. All lifting
equipment used must be sized accordingly!
4.7.2. Replacement gearbox axis 2
Art. no.
Note
These procedures include
references to the tools
required.
Note
xx0700000351
Detailed in section
gearbox axis 2 on page
4 Repair
Continued
Oil change,
157.
Continues on next page
355

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