ABB IRB 390 Product Manual page 200

5 Repair
5.5.1 Replacing the lower arm
Continued
5
6
Refitting the lower arm
Use these procedures to refit the lower arm.
Refitting the lower arm to the upper arm
1
Continues on next page
200
Action
Loosen the upper shaft from the upper arm by
loosening the nut.
Use an interchangeable head torque wrench and
the open-end head insert.
Remove the lower arm.
Save the sealing washer for refitting, or replace
it if damaged.
Action
Fit the sealing washer to the lower arm.
Replace the sealing washer if damaged.
© Copyright 2020 - 2021 ABB. All rights reserved.
Note
Interchangeable head torque
wrench
Torque wrench head, open-end in-
sert: 3HAC073854-001
xx1900002152
Sealing washer: 3HAC062123-001.
xx1900001796
Note
Sealing washer: 3HAC062123-001.
xx2000000861
Product manual - IRB 390
3HAC066566-001 Revision: B