ABB IRB 920 Product Manual page 942

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Table of Contents

5.8.2 Replacing the axis-2 gear unit sub-assembly

Refitting the axis-2 cover

Continues on next page

Secure the process hub to the outer arm cover

with the screws.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Check the gasket for the process hub.

Replace the gasket if needed.

Be aware of the cabling that is attached to the

cover! The cover can not be removed completely

until the connectors are disconnected, as shown

in following steps.

Make sure that all supplies for electrical power,

hydraulic pressure, and air pressure are turned

For robots with protection type Clean Room

Always cut the paint with a knife and grind the

paint edge when disassembling parts of the robot!

Cut the paint or surface on the robot before

replacing parts on page

Screws: Hex socket head cap

screw M4x10 12.9 Lafre

2C2B/FC6.9 (5 pcs)

Tightening torque: 2.6 Nm±10%

For robots with protection class

IP30 (option 3350-300)

xx2100000932

For robots with protection class

IP54 (option 3350-540)

For robots with protection type

Clean Room (option 3351-1)

xx2100002438

Product manual - IRB 920

3HAC075721-001 Revision: C

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