Fig. 20 - Grundfos BME Dismantling And Assembly

Fig. 20

Fig. 21
Fig. 22
Fig. 23
10
Slacken and remove the four screws (M8 x 30) holding the
stationary shaft.
Loosen the shaft by means of dismantling bolts inserted in
the additional tapped holes in the shaft.
Lift off the stationary shaft.
Take care not to damage the carbon of the shaft seal when
the stationary shaft is lifted free of the rotating shaft.
Remove the rotating shaft.
Dismantling of pulley head for BME