ABB IRB 4400/60 Product Manual page 254

4 Repair
4.8.2 Adjusting play on axis 4, intermediate gear
Continued
Adjusting play, axis 4
The procedure below details how to adjust the play for the intermediate gear of
axis 4.
1
2
3
4
5
6
7
254
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply (do not turn off
for Foundry Prime robots!)
to the robot, before entering the robot
working area.
Remove the motors for axes 4, 5 and 6.
Remove the cover.
Unlock the three screws.
Rotate axis 4 to find the highest position of
the gear on the upper arm tubular.
Tighten the three screws again.
Apply flange sealing to the cover and refit
it with its attachment screws and washers.
© Copyright 2004-2018 ABB. All rights reserved.
Info/Illustration
Detailed in section Removal of motor,
axes 4, 5 and 6 on page 233.
Shown in the figure Illustration, adjust-
ing play on page 253.
Shown in the figure Illustration, adjust-
ing play on page 253.
3 pcs, tightening torque: 69 Nm.
Art. no. is specified in Required
equipment on page 253.
10 pcs: M8x40. Tightening torque: 24
Nm.
Product manual - IRB 4400
3HAC022032-001 Revision: Q