ABB IRB 390 Product Manual page 139

3
4
Refitting the delta unit
1
Product manual - IRB 390
3HAC066566-001 Revision: B
Action
Fit the lower arm.
Make sure the sealing washer is in place.
Note
The lower arm can be turned either way, the ori-
entation has no significance.
Tighten the shaft.
Start by hand, then use an interchangeable head
torque wrench and the open-end head insert to
apply tightening torque.
Action
Fit sealing washers to the lower arms.
Replace the sealing washers if damaged.
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5 Repair
5.4.1 Replacing the base unit
Continued
Note
Lower arm / parallel bar:
3HAC060138-001.
xx1900001796
Tightening torque: 100 Nm.
Interchangeable head torque
wrench
Torque wrench head, open-end in-
sert: 3HAC073854-001
xx1900002152
Note
Sealing washer: 3HAC062123-001.
xx2000000861
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