Aerzen Blower GM120L

Ensure personnel are service personnel

Check the condition of the belts. Replace if necessary.

Ensure belts are replaced as a set

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

Ensure the machine has a gas-tight shaft seal (optional)

Has the machine operated for 500 hours?

Allow housing surfaces to cool down to ambient temperature to avoid burns

Press the grease by turning the Stauffer lubricator

Record the grease amount and number of turns observed

Turn the Stauffer lubricator one revolution backwards after pressing the required amount of grease

8.2.1 Maintenance schedule for normal operation

Ensure maintenance is scheduled after every 4,000 operational hours or every 6 months.

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.

Performing checks after commissioning

Check and correct oil level if necessary

Check and correct alignment of the sheaves if necessary

Check and correct oil level if necessary

Check and correct alignment of the sheaves if necessary

8.2.1 Maintenance schedule for normal operation

After every 16,000 op. hrs or every 2 years

Refer to the following chapters for detailed instructions

Ensure service personnel are present

Follow the full belt replacement procedure as described in 4000 Hourly / 6 Monthly Belts Inspection