Engine System - LPG LEV190Service Manual – CS7000Maintenance and AdjustmentsMaintenance ChecklistRefer to the Kubota “Workshop Manual – Gasoline, LPG, NG Engine WG972-E4 (EFI)” CodeNo.9Y111-11080Change Engine Oil and Oil Filter1. Drain the recovery tank for later removal.2. Shut off the engine and allow it to cool sufficiently to avoid burning yourself with hot engine oil.3. Remove the left side engine cover.4. Tip the recovery tank outward. Release the recovery tank tether cable and recover hose, then lower therecovery tank to the ground for better access to the engine oil filter area.5. Remove the oil filter with an oil filter wrench.6. Apply a light coat of engine oil to the new filter cartridge gasket.7. Screw the new cartridge on and tighten by hand. Over tightening may damage the gasket.8. Remove the remote oil drain hose end from the radiator bracket.9. Remove the plug and drain the oil into a suitable container.10. Reinstall the plug-and reattach the drain hose to the radiator bracket.11. Refill the engine with oil.Change Engine Coolant1. Allow the engine to cool sufficiently to relieve cooling system pressure and avoid burns.2. Remove the left side engine cover.3. Remove the radiator cap.4. Locate the remote engine coolant drain hose, remove the plug and direct the coolant into a suitablecontainer.5. Reinstall the drain plug and reposition the drain hose.6. Refill with a 50/50 mixture of engine antifreeze and water.
