Bonfiglioli Gearbox W86

Place a suitable container under the drain plug

Remove the filler and drain plugs

Allow the oil to drain out completely

Wait for a few minutes to ensure all the oil has drained out

Thoroughly clean the drain plug magnet (if fitted)

Switch off power to the gearbox and ensure it is out of service.

Take precautions against accidental power switch-on or unexpected movement.

Eliminate residual gas or dust from the environment.

Secure all switches in the OFF position with personal devices (e.g., padlocks).

Ensure surfaces have cooled before commencing work.

Wear anti-burn safety gloves if necessary.

Activate all safety devices and inform nearby personnel.

Cordon off the area around the gearbox.

Check the oil level according to the tables provided in the 'LUBRICATION' section of the manual

Is the oil level within the specified range?

Check for signs of lubricant leaks near the gearbox

Were any anomalies found during the inspection?

Identify the cause of any anomalies found

Make necessary repairs if anomalies were found

Is the gearbox lubricated for life?

Change the synthetic oil and bearing grease if not lubricated for life.

Have all externally accessible seal rings been replaced due to prior issues?

Replace all externally accessible seal rings if not already done.

Has a general overhaul been performed earlier due to malfunctioning?

Perform a general overhaul of the gearbox if not done earlier.

Remove dust from gearbox and motor casings

Is the noise generated at constant load consistent?

Is there any excessive vibration or noise?

Are power absorption and voltage within nominal values?