ABB IRB 390 Product Manual page 228

5 Repair
5.5.4 Replacing the delta unit
Continued
5
Refitting the telescopic shaft/shafts
1
2
Continues on next page
228
Action
Tighten the lower arm shafts.
Start by hand, then use an interchangeable head
torque wrench and the open-end head insert to
apply tightening torque.
Action
Clean the friction shim and the contact surfaces
with isopropanol.
Inspect the friction shim. Replace if damaged.
Fit the friction shim.
© Copyright 2020 - 2021 ABB. All rights reserved.
Note
Tightening torque: 100 Nm.
Interchangeable head torque
wrench
Torque wrench head, open-end in-
sert: 3HAC073854-001
xx1900002150
Note
Cleaning agent: Cleaning agent.
Friction shim: 3HAC060200-001.
xx1900001829
Product manual - IRB 390
3HAC066566-001 Revision: B