ABB OmniCore IRB 6740, Product Manual, Page: 603 / 664

Note Action
Hex socket head cap screw: Secure the gearbox with its attachment
screws. 5
IRB 6740-310/2.8, IRB 6740-260/3.0, IRB
6740-270/2.8 LID, IRB 6740-230/3.0 LID:
M6x65 12.9 Gleitmo 603+Geomet 500
IRB 6740-240/3.2, IRB 6740-220/3.2 LID:
M6x25 12.9 Gleitmo 603+Geomet 500
Washer: 3HAC045621-001
Tightening torque: standard torque 14 Nm
(
Tightening torque for lubricated screws
(Molykote, Gleitmo or equivalent) with allen
head screws on page 650
).
IRB 6740-310/2.8, IRB 6740-260/3.0, IRB
6740-270/2.8 LID, IRB 6740-230/3.0 LID:
xx2300000667
IRB 6740-240/3.2, IRB 6740-220/3.2 LID:
xx2200001804
Disconnect the brake release tool. 6
See Performing a leak-down test on
page 178 .
Perform a leak-down test. 7
Jog axis-5 to horizontal position. 8
See Filling oil into the axis-6 gearbox on
page 164 .
Refill oil in the gearbox. 9
Continues on next page
Product manual - IRB 6740 603
3HAC085701-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.9.4 Replacing the axis-6 gearbox
Continued