ABB IRB 6600 - 175/2.55 User Manual page 563

Step
3HAC 16247-1
Action
4. Make sure the o-rings are fitted to the gear-
box. Apply grease to the o-rings to make
sure they stick in their grooves during
assembly.
5. Lift the gearbox to its mounting position.
6. Turn the gearbox to align the attachment
screw holes with those in the upper arm.
7. Fit the gearbox onto the guide pins and slide
it into position.
8. Remove the lifting tool.
9. Secure the gearbox with 22 of the 24 gear-
box attachment screws.
Remove the guide pins and tighten the
remaining two screws.
10. Refit the upper arm with a new sealing, axis
2/3 .
11. Refit the motor.
12. Remove the mechanical stop used to secure
the upper arm.
13. Recalibrate the robot!
A
3 Repair activities, manipulator
3.6.6 Refitting of gearbox, axis 3
Note/Illustration
Art. no. is specified in Required equip-
ment on page 145!
A
xx0100000136
• A: O-rings, gearbox ax 3
Make sure the gearbox and o-ring are
seated properly and correctly ori-
ented!
24 pcs: M12 x 60.
Tightening torque: 115 Nm.
Reused screws may be used, provid-
ing they are lubricated as detailed in
Screw joints on page 15 before fitting.
Art. no. is specified in Required equip-
ment on page 145!
Detailed in section Refitting of upper
arm on page 57!
Detailed in section Refitting of motor,
axis 3 on page 106.
Detailed in "Calibration" in the Instal-
lation Manual.
147