3.3.2 Inspecting the oil level, axis 2 gearboxDifferent versions of the gearboxThere are two different versions of the axis-1 and axis-2 gearboxes. The differentversions affect the mechanical structure of the base, frame and lower arm.Differences in the mechanical structure are pointed out in the procedure as validfor different robot version:• IRB 2600-20/1.65, IRB 2600-12/1.65, IRB 2600-12/1.85, IRB 2600ID-15/1.85,IRB 2600ID-8/2.0• IRB 2600 Type C-20/1.65, IRB 2600 Type C-12/1.65Further information about the differences are given in Non-compatible versions ofaxis-1 and axis-2 gearboxes on page 428.Location of axis 2 gearboxThe axis 2 gearbox is located in the lower arm rotational center, underneath themotor attachment. The oil plugs are shown in the figure.xx0800000305Oil plug, inspection, when robot is floor mountedAOil plug, inspection, when robot is suspended (Quick connect fitting)BRequired equipmentNoteEquipment3HAC029646-001Oil plug sealing washer, gearboxSee section Type of lubrication in gearboxeson page 148.Lubrication oilFor article number see Spare part lists onpage 445.Oil plug (Quick connect fitting)Content is defined in section Standard toolson page 441.Standard toolkitContinues on next page124 Product manual - IRB 26003HAC035504-001 Revision: Q© Copyright 2009-2018 ABB. All rights reserved.3 Maintenance3.3.2 Inspecting the oil level, axis 2 gearbox
