ABB IRB 760 Product Manual page 6

Table of contents
2.4 Restricting the working range ..............................................................................
2.4.1 Introduction ............................................................................................
2.4.2 Mechanically restricting the working range of axis 1 ......................................
2.4.3 Extended working range, axis 1 (option 561-1) .............................................
2.5 Robot in cold environments .................................................................................
2.5.1 Start of robot in cold environments .............................................................
2.6 Electrical connections ........................................................................................
2.6.1 Robot cabling and connection points ..........................................................
3 Maintenance
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, oil level gearbox axis 1 ............................................................
3.3.2 Inspecting, oil level gearbox axes 2 - 3 .......................................................
3.3.3 Inspecting, oil level gearbox axis 6 ............................................................
3.3.4 Inspecting, balancing device bearings and piston rod guide ring ......................
3.3.5 Inspecting, cable harness ........................................................................
3.3.6 Inspection, information labels ....................................................................
3.3.7 Inspecting, mechanical stop pin, axis 1 .......................................................
3.3.8 Inspecting, additional mechanical stops ......................................................
3.3.9 Inspection, dampers ................................................................................
3.3.10 Inspecting, signal lamp (option) .................................................................
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, gearbox axes 2 and 3 ...........................................................
3.4.4 Changing oil, gearbox axis 6 .....................................................................
3.4.5 Replacing the SMB battery ........................................................................
3.5 Lubrication activities ..........................................................................................
3.5.1 Lubricating balancing device bearings and piston rod ....................................
3.6 Cleaning activities .............................................................................................
3.6.1 Cleaning, robot ......................................................................................
4 Repair
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 ..................................................................
4.3 Complete robot .................................................................................................
4.3.1 Replacing cable harness, lower end (axes 1-3) .............................................
4.3.2 Replacing the cable harness, upper end (incl. axis 6) .....................................
4.3.3 Replacing the SMB unit ............................................................................
4.3.4 Replacing the brake release unit ................................................................
4.3.5 Replacing the base, including axis 1 gearbox ..............................................
4.4 Upper and lower arm .........................................................................................
4.4.1 Replacing the turning disk ........................................................................
4.4.2 Replacing the tilthouse unit .......................................................................
4.4.3 Replacing the upper arm ..........................................................................
4.4.4 Replacing linkage - upper link arm ..............................................................
4.4.5 Replacing the linkage - lower link arm .........................................................
4.4.6 Replacement of linkage - link .....................................................................
4.4.7 Replacing the parallel rod .........................................................................
4.4.8 Replacing the complete lower arm ..............................................................
4.4.9 Replacement of parallel arm ......................................................................
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© Copyright 2013 ABB. All rights reserved.
3HAC039838-001 Revision: C
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