ABB IRB 920 Product Manual page 604

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Table of Contents

5.6.9 Replacing the axis-4 timing belt

For Clean Room/ IP54 robots

Removing the top cover and the flange with bearing

Continues on next page

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

Remove the screws on the process hub.

For robots with protection class IP54 (option 3350-

For robots with protection type Clean Room (op-

tion 3351-1)

Remove the screws on the process hub and take

out the gasket.

Check the gasket and replace it if needed.

Insert the process hub to the outer arm.

Make sure that all supplies for electrical power,

hydraulic pressure, and air pressure are turned

For robots with protection class

xx2100000932

For robots with protection class

IP54 (option 3350-540)

For robots with protection type

Clean Room (option 3351-1)

xx2100000932

Product manual - IRB 920

3HAC075721-001 Revision: C

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