ABB IRB 6700Inv Series Product Manual page 629

Lifting back and refitting the lower and upper arm
Use this procedure to lift back and refit the lower and upper arm un-separated.
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Product manual - IRB 6700Inv
3HAC058254-001 Revision: L
Action
Connect the 24 VDC power supply to the
axis-2 motor to release the brakes of the
motor.
Fit the rotation tool, if not already fitted.
Fit two guide pins in opposite holes in the
axis-2 gearbox.
Tip
Lubricate the guide pins with some grease
to make the lower arm slide better.
CAUTION
The lower and upper arms together weigh
650 kg.
All lifting accessories used must be sized
accordingly!
Apply the lifting accessories, if not already
fitted.
Lift the lower and upper arm.
Make sure:
• not to stretch any of the cables
• that the arm package is level when
lifted.
Align the lower arm with the gearbox in
height. Match the upper edge of the gear-
box with the corresponding edge inside the
lower arm cavity.
Tip
This operation is best performed by two
persons working together.
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4.8.3 Replacing the axis-2 gearbox
Note
Rotation tool: 3HAB7887-1
Guide pin, M16x150: 3HAC13120-2
Always use guide pins in pairs.
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4 Repair
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