ABB IRB 7600 Series Product Manual page 287

6. Run the lifting chain from the rear lifting point through
7. Use the hoisting block to adjust the tension in the
8. Drain the oil from gearbox 3.
9. Disconnect connector R2.M5/6 at the rear cable
10. Disconnect all connectors inside motors 3 and 4.
11. Remove all brackets securing cabling to the upper arm
12. Raise the lifting equipment to take the weight of the
13. Carefully remove the upper arm attachment screws .
14. Lift the upper arm and place it on a secure surface.
15. Remove the sealing from the lower arm.
Refitting, upper arm
The procedure below details how to refit the upper arm to the robot.
1.
3HAC022033-001 Revision: K
工控帮助教小舒QQ2823408167
Action
the overhead crane hook, through the hoisting block to
the lifting eye in the front.
chain in order to lift the upper arm completely level.
division point as well as all remaining connections to
the upper arm.
by unscrewing their attachment screws respectively.
upper arm.
Make sure that the upper arm is lifted in a completely
level position in all planes in order not to damage the
upper arm!
Action
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
Turn off all electric power and hydraulic but not the
air pressure to the gearboxes, motors and SMB.
4.4.3. Replacement of complete upper arm
Note
Art. no. is specified in
equipment on page
Detailed in section
gearbox, axis 3 on page
Shown in the figure
upper arm on page
30 pcs.
Note/Illustration
Continues on next page
4 Repair
Continued
Required
284.
Oil change,
206.
Location of
283.
285