KSB SE & Co. KGaA High-Pressure In-Line Pump MOVITEC V(S)F 4B

Confirm the motor has been removed

Remove retaining bracket 89-11.03

Is the retaining bracket 89-11.03 completely removed?

Use suitable transport devices, lifting equipment and lifting tackle to move heavy assemblies or components.

Reassemble the pump set in accordance with the general rules of sound engineering practice.

Use suitable tools for setting the pump shaft. Consult KSB if necessary.

Check O-rings for any damage and replace with new O-rings if required.

Avoid the use of assembly adhesives, if possible.

Ensure only qualified personnel perform work on the pump set.

Verify the pump set has cooled down to ambient temperature.

Use suitable transport devices and lifting equipment for heavy components.

Observe all safety instructions and information.

Properly shut down the pump set.

Close the shut-off elements in suction and discharge line.

Drain the pump and release the pump pressure.

Ensure the motor has been removed (Refer to Section 7.4.3 Page 38)

Undo nuts 920.03 and lift off the drive lantern

Remove mechanical seal 433 and O-rings 412.01

Ensure the motor has been removed (Refer to Section 7.4.3 Page 38)

Undo hexagon socket head cap screws 914.03

Remove the mechanical seal 433 using tool 969

WARNING: Motor tipping over. Risk of crushing hands and feet!

Suspend or support the motor to prevent it from tipping over.

Undo hexagon socket head cap screws 914.01.

Undo hexagon socket head cap screws 914.01.

Take off coupling 862 with pin 560.

Unscrew and remove hexagon head bolts 901.02 or 901.04 and washer 554.02 or 554.04.