Leybold Vacuum Pump TRIVAC S 40 B 103 47

Switch off the pump and disconnect from the mains

Was the pump or motor too warm before the maintenance interval elapsed?

Ensure the check is run by Leybold service

3.4 Removing and Fitting the Internal Demister

Ensure all required tools and spare parts are available

Shutdown the pump and drain the oil (see Section 3.2)

Remove the six recessed screws (10/6) on the oil case (10/4)

Pull the oil case forward off the pump

Remove the following components

Lift off the frame (10/2) and remove the internal demister (10/3)

Ensure all required tools and spare parts are available

Drain the oil (see Section 3.2)

Unscrew the four non-recessed hex. socket screws (11/5) and remove the motor (11/6)

Unscrew screw (12/2) and pull off the spring washer (12/3)

3.7 Removing and Remounting the Pump Module

Ensure all required tools are available

Ensure all required spare parts are available

Drain the oil and remove the oil case (see Section 3.4)

Pull the entire pump module (13/2) forward off the tie rods (13/5)

Ensure individual pin-fitted parts are not loosened