Table of Contents
Advertisement
4 Repair
4.4.3. Replacement of complete upper arm
Continued
Refitting, upper arm
The procedure below details how to refit the upper arm to the robot.
254
Action
6. Run the lifting chain from the rear lifting point through
the overhead crane hook, through the hoisting block to
the lifting eye in the front.
7. Use the hoisting block to adjust the tension in the
chain in order to lift the upper arm completely level.
8. Drain the oil from gearbox 3.
9. Disconnect connector R2.M5/6 at the rear cable
division point as well as all remaining connections to
the upper arm.
10. Disconnect all connectors inside motors 3 and 4.
11. Remove all brackets securing cabling to the upper arm
by unscrewing their attachment screws respectively.
12. Raise the lifting equipment to take the weight of the
upper arm.
13. Carefully remove the upper arm attachment screws .
Make sure that the upper arm is lifted in a completely
level position in all planes in order not to damage the
upper arm!
14. Lift the upper arm and place it on a secure surface.
15. Remove the sealing from the lower arm.
Action
1.
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.
Note
Art. no. is specified in
Required
equipment on page
253.
Detailed in section
Oil change,
gearbox, axis 3 on page
Shown in the figure
Location of
upper arm on page
252.
30 pcs.
Note/Illustration
Continues on next page
3HAC022033-001 Revision: E
188.
Advertisement
Table of Contents
