ABB IRB 390 Product Manual page 62

3 Installation and commissioning
3.3.5 Orienting, assembling and securing the manipulator
Continued
5
Attaching the telescopic unit
Use these procedures to fit the telescopic unit.
Refitting the upper end of the telescopic shaft
1
2
3
Continues on next page
62
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
CAUTION
The telescopic shaft must be oriented correctly,
otherwise it is damaged. Always fit the narrow
shaft part up against the base unit.
Clean the friction shim, the sealing ring and the
contact surfaces with isopropanol. Inspect for
damage.
Replace if damaged.
Fit the upper end of the telescopic shaft by in-
stalling the friction shim, sealing ring and the
telescopic shaft at the base unit.
CAUTION
The telescopic shaft must be oriented correctly,
otherwise it is damaged. Always fit the narrow
shaft part up against the base unit.
© 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: Isopropanol.
Friction shim: 3HAC060200-001.
Sealing ring: 3HAC060263-001
Telescopic shaft unit:
3HAC059382-003
xx2000001109
Product manual - IRB 390
3HAC066566-001 Revision: B