KSB Sewatec - Removing the Belt Drive (Type 3 HZ)

7 Servicing/Maintenance
53 of 96
Sewatec
7.4.4 Removing the belt drive
7.4.4.1 Removing the belt drive for installation type 3HZ
DANGER
Work in the area of the V-belts
Injury by moving parts!
▷ Make sure that the pump set cannot be switched on.
DANGER
Unsecured dismantled components
Injury by falling parts!
▷ Secure all dismantled components or assemblies against moving or tipping over.
81-92.01
81-92.02
901.69
81-33
901.59
901.65 / 550.65
920.65
Fig.25: Removing the belt drive
1. Loosen and remove pump-end and motor-end cover plates 81.92-01 and
81.92-02 from the pulley.
2. Slightly loosen bolt 901.69 at motor plate 81-33.
3. Lower the motor including the motor plate via adjusting screw 901.59 until the
V-belt can be removed by hand.
4. If required, remove the pulley.
5. Secure the motor with a lifting rope.
Use the lifting lug.
6. Completely undo bolts 901.69 and 901.59 at motor plate 81.33 and remove the
motor plate with the motor.
7. Undo screwed connections 901.65, 550.65 and 920.65 and remove the motor
from the motor plate.