ABB IRB 920 Product Manual page 234

5 Repair
5.4.1 Replacing the base
Continued
2
3
Refitting the base
1
2
3
Continues on next page
234
Action
Refit the block back to the base.
Secure with the screws.
Action
For robots with protection type Clean Room:
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free. See Cut the paint or surface on the robot
before replacing parts on page 118
Note
After all repair work, wipe the Clean Room robot
free from particles with spirit on a lint free cloth.
Refit the base to the axis-1 gearbox as the illustra-
tion.
Refit the screws.
© Copyright 2022 ABB. All rights reserved.
Note
Screws: Hex socket head cap
screw M3x8 12.9 Lafre 2C2B/FC6.9
(8 pcs)
Center: Hex socket head cap screw
M3x12 12.9 Lafre 2C2B/FC6.9 (2
pcs)
Tightening torque: 1.8 Nm
xx2100001040
Note
Screws: Hex socket head cap
screw M5x16 12.9 Lafre
2C2B/FC6.9 (16 pcs)
Washers: Plain washer 11x5.3x1.2
Steel (16 pcs)
Tightening torque: 8.5 Nm±10%
xx2100001039
Product manual - IRB 920
3HAC075721-001 Revision: C