Alamarin Jet COMBI-FRAME AJ 285 Repair Manual page 11

Main shaft and bearing
Repair manual
9. Open the shaft nut screws (6 pcs, figure 6, point A) and turn the tooth of
the lock washer (figure 6, point C) up from the shaft nut groove (figure 6,
point B).
Figure 6. Shaft nut
10. Remove the shaft nut and lock washer (figure 7, points A and B).
11. Pull the bearing housing off the shaft (figure 7, point C).
The bearing housing comes off together with the bearings and the
mechanical seal's static slip-ring (figure 9, point B).
Figure 7. Removing the bearing from the shaft
12. Remove the bearings from the bearing housing by pressing them from the
impeller side in accordance with figure 8 .
KM/285/EN/1.1.0 7