Maintenance schedule and expected component life ...............................................
Specification of maintenance intervals ........................................................
Maintenance schedule .............................................................................
Expected component life .........................................................................
Inspecting the oil level in axis-1 gearbox .....................................................
Inspecting the oil level in axis-2 gearbox .....................................................
Inspecting the oil level in axis-3 gearbox .....................................................
Inspecting the oil level in axis-4 gearbox .....................................................
Inspecting the oil level in axis-5 gearbox .....................................................
Inspecting the oil level in axis-6 gearbox .....................................................
Inspecting the balancing device ................................................................
Inspecting the cable harness ....................................................................
Inspecting the axis-1 mechanical stop pin ...................................................
3.3.10 Inspecting the additional mechanical stops .................................................
3.3.13 Inspecting the leak flow (overpressure unit) in the system ..............................
Analyzing the water content in gearbox oil ...................................................
Type of lubrication in gearboxes ................................................................
Changing oil, axis-1 gearbox .....................................................................
Changing oil, axis-2 gearbox .....................................................................
Changing oil, axis-3 gearbox .....................................................................
Changing oil, axis-4 gearbox .....................................................................
Changing oil, axis-5 gearbox .....................................................................
Changing oil, axis-6 gearbox .....................................................................
Replacing the SMB battery .......................................................................
Cleaning the IRB 6790 .............................................................................
Performing a leak-down test ......................................................................
Mounting instructions for bearings .............................................................
Mounting instructions for sealings ..............................................................
Dismantle and mounting tool, 3HAC028920-001 ............................................
Painting damaged nickel coated surfaces with touch up paint .........................
The brake release buttons may be jammed after service work .........................
Attaching lifting accessories to complete arm system ....................................
Attaching lifting accessories to an un-separated lower and upper arm ...............
Attaching lifting accessories to the upper arm ...............................................
Removing the cable harness ....................................................................
Refitting the cable harness .......................................................................
Replacing the SMB .................................................................................
Replacing the brake release unit ...............................................................
Replacing the upper arm ..........................................................................
Replacing the turning disc ........................................................................
Replacing the lower arm ..........................................................................
Replacing spherical roller bearing, link ear ...................................................
Replacing the balancing device .................................................................
Replacing the rear bearings on the balancing device .....................................
6
Product manual - IRB 6790
3HAC063331-001 Revision: B
© Copyright 2019 - 2020 ABB. All rights reserved.
Table of contents
Summary of Contents for IRB 6790
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