ABB IRB 920 Product Manual page 407

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Refitting the top cover and the flange with bearing

Product manual - IRB 920

3HAC075721-001 Revision: C

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Secure the extension shaft to the mechanical

stopper with the screws.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Insert the O-ring to the extension shaft.

Replace the o-ring if needed.

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

Cut the paint or surface on the robot

before replacing parts on page 118

After all repair work, wipe the Clean Room robot

free from particles with spirit on a lint free cloth.

5.6.1 Replacing the mechanical stopper

Screws: Hex socket head cap

screw M3x16 12.9 Lafre

2C2B/FC6.9 (2 pcs)

Tightening torque: 1.2 Nm ±10%

xx2100002420

xx2100002419

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