Replacing the Rolls on the Lower Arms

Procedure Overview

Perform the following procedures to replace the rolls on the lower arms:

Step	Action
1	Remove the lower arms as described in Replacing the Lower Arms.
2	Unhook each spring (1) by pushing the spring against the direction of tension over a spring bracket (2).
3	Remove the spring brackets, the bolts (3), and the rolls (4). For further information, refer to Replacing the Springs.

Step

Action

1

Remove the lower arms as described in Replacing the Lower Arms.

2

Unhook each spring (1) by pushing the spring against the direction of tension over a spring bracket (2).

3

Remove the spring brackets, the bolts (3), and the rolls (4).

For further information, refer to Replacing the Springs.

NOTICE
	EJECTED PARTS Comply with the torques of the bolts so that the arms do not disengage from the robot. Failure to follow these instructions can result in equipment damage.

Step	Action
1	Replace the rolls.
2	Tighten the spring brackets and the bolts. Tightening torque: 1 Nm (8.9 lbf-in)
3	Push the new springs to the spring brackets.
4	Mount the lower arms.