28
Maintenance
7.5
Assembling the motor and coupling
Installing the cou-
pling
When performing installation work on the coupling, it is important to observe the instal-
lation instructions of the coupling manufacturer:
The shaft of the drive motor must be aligned with the pump shaft:
– Observe the permissible angular and radial displacements.
– Maintain clearance between the both coupling halfs so that the coupling can still
move axially.
Tighten the screws in the coupling half with the prescribed torque and secure the stud
bolt with Loctite 243.
WARNING
Exposed, rotating coupling!
Items of clothing could be trapped and wound up.
When mounting the motor, always ensure a correct seating of the coupling protection.
Wear close-fitting clothing.
