Bonfiglioli Gearbox VF150

Schedule regular cleaning programme for all surfaces and recesses

Implement cleaning programme to avoid dust build-ups of more than 5 mm in depth

Measure the surface temperature at the coupling between the gearbox and motor

Measure the surface temperature at points most shielded from the motor’s fan

Is the maximum surface temperature within 75 K (90 K for W 110 gearbox) above ambient temperature?

Check the condition of the previously installed heat sensor

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

Are there any signs of lubricant leaks?

Were any anomalies found during the inspection?

Identify the cause of any anomalies found

Place a suitable container under the drain plug

Remove the filler and drain plugs and allow the oil to drain out

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

Thoroughly clean the drain plug magnet (if fitted)

Fit a new seal and refit the drain plug

Place a suitable container under the drain plug.

Remove the filler and drain plugs to allow the oil to drain out.

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

Thoroughly clean the drain plug magnet (if fitted).

Fit a new seal and refit the drain plug.

Fill the gearbox with oil to the midpoint of the sight glass, or to the reference notch on the dipstick, or until oil starts to flow out of the level hole.

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.

Disconnect power to the machine and secure all switches in the OFF position.

Secure disconnecting switches with personal devices (e.g., padlocks).

Ensure surfaces have cooled before commencing work.

Are anti-burn safety gloves worn if necessary?

Activate all safety devices and inform nearby personnel.