ABB IRB 6640 Product Manual page 372

4 Repair
4.7.2. Replacement gearbox axis 2
Continued
370
Action
5. Fit the lifting tool on the upper and
lower arms as shown in the figure
to the right.
Secure the robot in an overhead
crane.
6. Jog ax.3 to reach lifting center and
straighten the lifting slings.
7. Drain the oil from gearbox axis 2. Detailed in the section
Note
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Parts:
• A: Lifting eye (on armhouse)
• B: Lifting chain
• C: Hoisting block
• D: Lifting chain
• E: Lifting chain
• F: Roundsling (put in a loop around the wrist
on the inside)
• G: Roundsling (put in a loop around the
lower arm)
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Oil change, gearbox axis 2
on page 168.
3HAC026876-001 Revision: F
Continues on next page