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3
3.1
Introduction ......................................................................................................
3.2
Maintenance schedule and expected component life ...............................................
3.2.1
Specification of maintenance intervals ........................................................
3.2.2
Maintenance schedule .............................................................................
3.2.3
Expected component life .........................................................................
3.3
Inspection activities ...........................................................................................
3.3.1
Inspecting the oil level in axis-1 gearbox ......................................................
3.3.2
Inspecting the oil level in axis-2 and 3 gearboxes ..........................................
3.3.3
Inspecting the oil level in axis-4 primary gearbox ..........................................
3.3.4
Inspecting the oil level in axis-4 secondary gearbox .......................................
3.3.5
Inspecting the oil level in axis-5 gearbox ......................................................
3.3.6
Inspecting the oil level in axis-6 gearbox ......................................................
3.3.7
Inspecting the transparent plugs ................................................................
3.3.8
Inspecting the balancing devices ...............................................................
3.3.9
Inspecting the cable harness .....................................................................
3.3.10 Inspecting the information labels ................................................................
3.3.11 Inspecting the axis-1 mechanical stop pin ...................................................
3.3.12 Inspecting the additional mechanical stops .................................................
3.3.13 Inspecting the fork lift accessories ..............................................................
3.3.14 Inspecting the signal lamp (option) .............................................................
3.3.15 Inspecting dampers .................................................................................
3.4
Replacement/changing activities ..........................................................................
3.4.1
Type of lubrication in gearboxes ................................................................
3.4.2
Changing oil, axis-1 gearbox .....................................................................
3.4.3
Changing oil in axis-2 and axis-3 gearbox ....................................................
3.4.4
Changing oil, axis-4 primary gearbox ..........................................................
3.4.5
Changing oil, axis-4 secondary gearbox ......................................................
3.4.6
Changing oil, axis-5 gearbox .....................................................................
3.4.7
Changing oil, axis-6 gearbox .....................................................................
3.4.8
Replacing the SMB battery ........................................................................
3.5
Lubrication activities ..........................................................................................
3.5.1
Lubricating the spherical roller bearings, balancing device ..............................
3.5.2
Lubricating the cross roller bearing .............................................................
3.6
Cleaning activities .............................................................................................
3.6.1
Cleaning the IRB 8700 ..............................................................................
4
4.1
Introduction ......................................................................................................
4.2
General procedures ...........................................................................................
4.2.1
Performing a leak-down test ......................................................................
4.2.2
Mounting instructions for bearings .............................................................
4.2.3
Mounting instructions for seals ..................................................................
4.2.4
Cut the paint or surface on the robot before replacing parts ............................
4.2.5
The brake release buttons may be jammed after service work .........................
4.3
Attaching lifting accessories ................................................................................
4.3.1
Attaching lifting accessories to the upper arm ...............................................
4.3.2
Attaching lifting accessories to the wrist ......................................................
4.4
Cable harness ..................................................................................................
4.4.1
Removing the cable harness .....................................................................
4.4.2
Refitting the cable harness ........................................................................
4.4.3
Replacing the SMB ..................................................................................
4.4.4
Replacing the brake release unit ................................................................
4.5
Upper and lower arms ........................................................................................
4.5.1
Replacing the upper arm ..........................................................................
4.5.2
Replacing the wrist ..................................................................................
4.5.3
Replacing the axis-6 unit ..........................................................................
4.5.4
Replacing the turning disc ........................................................................
6
© Copyright 2015-2018 ABB. All rights reserved.
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Product manual - IRB 8700
3HAC052853-001 Revision: F
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