Now several parts have to be disassembled at the same time. The assembly consists of the Shaft end and the Bearing housing incl. the bearing. Before this can be disassembled the shaft must be supported. This is done by welding a sufficient lifting lug onto the top of the damper flaps near the shaft, as shown in Figure 9. A corresponding lifting lug must be welded to a suitable location on the Charging hopper and join the lifting lugs with an appropriate pulley, to ensure the correct placement of the Charging damper shaft at all times. Before any disassembling, please measure the exact placement of the Bearing housing.