Lincoln Electric Welding Inverter AIR VANTAGE 800

- Check the Engine and Compressor oil levels

- Refill the fuel tank to minimize moisture condensation in the tank

- Open the water drain valve located on the bottom of the water separator element 1 or 2 turns and allow to drain into a container suitable for diesel fuel for 2 to 3 seconds. Repeat the above drainage procedure until diesel fuel is detected in the container

- Replace the air cleaner element;

- Clean the area around the fuel filter head. Remove the filter

- Clean the gasket surface of the filter head and replace the o-ring

- Fill the clean filter with clean fuel, and lubricate the o-ring seal with clean lubricating oil

- Install the filter as specified by the filter manufacturer;