ABB IRB 4600 Foundry Prime Product Manual page 351

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Product manual - IRB 4600 Foundry Prime
3HAC040585-001 Revision: M
Action
Perform a leak-down test.
Fit guide pins in the upper arm.
Move the upper arm to its mounting posi-
tion.
(With the brakes of the axis 3 motor still re-
leased.)
Refit the upper arm to the lower arm with
its attachment screws.
Remove the guide pins and replace with the
remaining attachment screws.
Remove the 24 VDC power supply.
Refit the upper armhouse cover with its at-
tachment screws and washers.
WARNING
The cover on the armhouse must be fitted
when the robot is running. It is a vital part
for the stability of the robot.
Make sure that the armhouse cover is tightly
fitted. If there is a gap between the cover
and the robot, seal with Sikaflex 521 FC.
© Copyright 2013-2018 ABB. All rights reserved.
4.8.3 Replacing gearbox axis 3
Note
See Performing a leak-down test on
page 196.
Specified in Required equipment on
page 345.
See the figure in:
• Location of the complete upper arm
on page 267
Tightening torque:
• 35 Nm
Tightening torque: 14 Nm.
Make sure that the cover is tightly sealed.
B
A
xx0800000389
Parts:
• A: Cover
• B: Attachment screws M6x25,
quality 8.8-A2F (10 pcs)
Continues on next page
4 Repair
Continued
351