Dismantle the oil filter reservoir.
Clean the reservoir and the filter.
After cleaning mount the reservoir back on the base. Be sure the O-ring is positioned well and not damaged
before mounting.
After draining the oil of the gearbox, close the valve (1) and reconnect the hose of the suction side of the pump
(2).
Open the valve of the gearbox (1) and use the recommended oil to fill the gearbox.
Start the spindle for several minutes and check the external components for oil leakage.
After the first oil replacement, the interval is 2000 machining hours.