ABB IRB 390 Product Manual page 65

5
Product manual - IRB 390
3HAC066566-001 Revision: B
3.3.5 Orienting, assembling and securing the manipulator
Action
Lubricate the screw thread and the washer surface
underneath the screw head.
Secure with the lubricated screws and washers
and tighten, using the torque wrench head with a
closed end.
Tip
The shaft rotates when loosening/fastening the
screws.
Use one of two alternatives to hold the shaft still:
1 Hold the motor shaft still with an open-end
wrench (47 mm) at the joint while loosen-
ing/tightening the screws. Requires two
persons.
xx2000001103
2 Hold the motor shaft still by inserting a pin
through the joints (5-axis robot) or through
the joint and against the casting. Choose
an appropriate material for the pin, that
does not damage the surface of the joints.
xx2000001104
CAUTION
There is a risk of damage to the joint if not
handled with care.
© Copyright 2020 - 2021 ABB. All rights reserved.
3 Installation and commissioning
Note
Anti-seize paste: 3HAC070875-002
(Molykote P1900)
Torque wrench head, closed end:
3HAC063379-001.
Hexagon flange bolt: 3HAC058625-
001
Washer: 3HAC058626-004
Tightening torque: 35 Nm.
Continues on next page
Continued
65