Adjusting play, axis 4
The procedure below details how to adjust the play for the intermediate gear of
axis 4.
Info/IllustrationAction
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.
1
Detailed in section Removal of motor,
axes 4, 5 and 6 on page 233.
Remove the motors for axes 4, 5 and 6.2
Shown in the figure Illustration, adjust-
ing play on page 253.
Remove the cover.3
Shown in the figure Illustration, adjust-
ing play on page 253.
Unlock the three screws.4
Rotate axis 4 to find the highest position of
the gear on the upper arm tubular.
5
3 pcs, tightening torque: 69 Nm.Tighten the three screws again.6
Art. no. is specified in Required
equipment on page 253.
Apply flange sealing to the cover and refit
it with its attachment screws and washers.
7
10 pcs: M8x40. Tightening torque: 24
Nm.
254 Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.8.2 Adjusting play on axis 4, intermediate gear
Continued
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