ABB OmniCore IRB 6740 Product Manual page 571

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Product manual - IRB 6740
3HAC085701-001 Revision: A
Action
Lift the upper arm to mounting position.
Use the adjustment tool to rotate the axis-
3 gearbox and find the correct position for
the guide pins in the lower arm.
Fit the upper arm to the lower arm.
CAUTION
Do not damage the cabling with the guide
pins during refitting.
Insert all but two of the screws and wash-
ers.
Remove the guide pins and fit the two re-
maining screws and washers.
Tighten the attachment screws.
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5.9.3 Replacing the axis-3 gearbox
Note
Adjustment tool for gear: 3HAC080331-001
xx2000000395
Hex socket head cap screw: M12x40 12.9
Gleitmo 603+Geomet 500 (39 pcs).
Washer: Steel 13x19x1.5 (39 pcs).
xx2300000206
xx2300000205
Tightening torque: standard torque 120 Nm
(Tightening torque for lubricated screws
(Molykote, Gleitmo or equivalent) with allen
head screws on page 650)..
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5 Repair
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