ABB IRB 5720 Product Manual page 458

5 Repair
5.9.1 Replacing the axis-1 gearbox
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Refilling oil in the gearbox
1
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458
Action
Lower the motor into position.
• Make sure that the motor pinion is properly
mated to the gear in the gearbox.
• Make sure that the motor pinion does not
get damaged.
• Make sure that the direction of the cable
gland exit is facing the correct way.
Secure the motor with its attachment screws and
washers.
Use a bits extender to reach the screws.
Disconnect the brake release tool.
Perform a leak-down test (if not already done).
Action
Refill oil in the gearbox.
Option Inverted (3317-1):
Because of the risk of getting air bubbles into axis-
1 gear in inverted position when filling oil, it is re-
commended to fill the gearbox with oil before lift-
ing up the robot to inverted position.
© Copyright 2022 ABB. All rights reserved.
Note
xx2100002186
Hex socket head cap screw:
M10x30 12.9 Gleitmo 603+Geomet
500 (4 pcs)
Bits extender: 3HAC12342-1
Tightening torque: 50 Nm.
xx2100000503
See Performing a leak-down test
on page 188.
Note
See Changing the oil in axis-1
gearbox on page 143.
Product manual - IRB 5720
3HAC079195-001 Revision: A