ABB IRB 5720 Product Manual page 483

11
12
Loosening the cable brackets
Use this procedure to lift the lower and upper arm mounted together, with the cable
harness and DressPack kept installed in the base and in the frame.
1
Product manual - IRB 5720
3HAC079195-001 Revision: A
Action
Fasten the lifting accessory. Attach the
lifting chain to the accessory and an over-
head crane.
Remove the motor by sliding it out on the
guide pins and lift it off.
Tip
Make a note in which direction the cable
gland hole is facing. The motor shall be
refitted in the same position.
xx2100000595
Note
Keeping the cable harness and DressPack fitted on the robot during gearbox
replacement is only a recommendation. If it is not possible to put the lower and
upper arm close enough to the robot, the cable harness and DressPack in the
base and in the frame must be removed first.
Action
Unscrew the attachment screws that secure
the axis-2 lower arm metal clamp and the
axis-3 lower arm metal clamp located on
the inside of the lower arm by removing the
attachment screws.
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5.9.2 Replacing the axis-2 gearbox
Note
Lifting accessory, motor: 3HAC15534-1
Lifting accessory (chain): 3HAC15556-1
xx2000000455
Make sure the pinion is not damaged.
Note
xx2100001104
Continues on next page
5 Repair
Continued
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