Product manual

Balancing unit Repairs
28 Product Manual IRB 6400R
5.3 Replacing bearings, balancing unit
Use reconditioning kit 3HAC 2840-1.
1. Dismantle the balancing unit according to Chapter 5.1, Dismounting balancing
unit.
2. Push out the old bearing, using tool 3HAC 1981-1. See Figure 8.
Figure 8 Dismounting of bearing.
3. Turn the tool upside down. Place the new bearing on the tool with the bearing
number upwards (facing the tool). Push the new bearing down as shown inFigure 9.
Figure 9 Mounting bearing.
4. Mount the balancing unit according to Chapter 5.1, Dismounting balancing unit.
Press
Old bearing
Tool 3HAC 1981-1
Support
Press
New bearing
Support