ABB OmniCore IRB 6720 Product Manual

Required service partsNoteArticle numberConsumableUsed on oil plug. Always replacewhen refitting oil plug.3HAC061327-059O-ring, G 1/2"Shell Gadus S23HAC042536-001GreaseLoctite 2400 (or equivalent Loctite243)-Locking liquidMercasol 3110 Waxcoat. Recom-mended drying time is 24h.3HAC034903-001Rust preventiveSee Type of lubrication in gear-boxes on page 142.-Lubricating oilRequired tools and equipmentNoteArticle numberEquipmentFor removing and fitting the armhouse cover, including the axis-4cassette sealing.3HAC079878-001Replacement tool for arm housecoverUsed to support the arm housecover-Screw, M6 x minimum 70 mmContent is defined in sectionStandard toolkit on page 629.-Standard toolkitRemoving the arm house cover including the cassette sealingUse these procedures to remove the arm house cover including the cassettesealing.Preparations before removing the arm house coverNoteActionSee Draining the axis-4 gearbox onpage 161.Drain the axis-4 gearbox.1xx2200001615Jog the robot to the specified position:• Axis 1: 0°• Axis 2: -60°• Axis 3: +60°• Axis 4: 0°• Axis 5: +90°• Axis 6: No significance.NoteThe specified position is a recommended positionfor service.Axis-5 must be oriented as close as possible to+90° to be able to open the axis-6 motor coverand to remove the axis-6 motor cables, and inorder to avoid the spiral of the cable harness inthe carrier, being unwound or placed in the wrongposition.Depending on what tool is used, the other axesmay need to be jogged to another position.2Continues on next page240 Product manual - IRB 67203HAC085697-001 Revision: C© Copyright 2023 ABB. All rights reserved.5 Repair5.4.1 Replacing the arm house cover including the axis-4 cassette sealingContinued