Aerzen Blower GM35S

Ensure the equipment has been operating for at least 4,000 hours or 6 months since the last oil change.

Is the discharge temperature over 140 °C?

Follow the full oil draining and filling procedure as described in Initial 500 Hours Lube Oil Change.

Ensure service personnel are available for the procedure.

Ensure personnel are service personnel

Check the condition of the belts and replace if necessary

Lift the hinged motor support using the hinge jig

Turn guide bushing (pos.3) anti-clockwise using the ratchet wrench

Raise the hinged motor support until the belts are fully relieved of tension

Maintenance schedule for normal operation

Determine the resistance (pressure loss) of the starting strainer

Is the resistance within the maximum limit of 45-50 mbar?

Ensure the inside of the pipe is clean

Did the resistance increase during the first 500 operating hours?

Is the starting strainer clean?

Remove the starting strainer and replace it with the provided adjusting ring

8.2.1 Maintenance schedule for normal operation

Reference Chapter 8.3.5 'Changing oil' on page 150

Follow the full oil draining and filling procedure as described in Initial 500 Hours Lube Oil Change

Performing checks after commissioning — After the first 3 operating hours

Check that all components are in place and functioning