ABB IRB 6600 - 175/2.55 User Manual page 701

Inspection,
The procedure below details how to inspect the additional mechanical stops on axes 1, 2 and
mechanical stops
3.
Please observe the following before commencing any repair work on the manipulator:
- Motors and gears are HOT after running the robot! Burns may result from touching the
motors or gears!
- Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
- Take any necessary measures to ensure that the manipulator does not collapse as parts are
removed, e.g. to secure the lower arm with fixtures if removing motor, axis 2.
Step
3HAC 16246-1
Action
1. Check the additional stops on axes 1, 2 and 3 for
damage.
2. Make sure the stops are properly attached.
Correct tightening torque: 115 Nm.
3. If any damage is detected, the mechanical stops
must be replaced!
Correct attachment screws (lubricated with Moly-
cote 1000):
• Axis 1: M16 x 35
• Axis 2: M16 x 50
• Axis 3: M16 x 60
A
5 Maintenance activities, manipulator
5.1.11 Inspection, mechanical stop, axes 1, 2 and 3
Note/Illustration
Shown in the figure Location of
mechanical stops on page 66!
Art. no. specified in Required
equipment on page 66!
67