Engine System - LPG LEV 190Service Manual – CS7000
Maintenance and Adjustments
Maintenance Checklist
Refer to the Kubota “Workshop Manual – Gasoline, LPG, NG Engine WG972-E4 (EFI)” Code
No.9Y111-11080
Change Engine Oil and Oil Filter
1. Drain the recovery tank for later removal.
2. Shut off the engine and allow it to cool sufciently 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 the
recovery tank to the ground for better access to the engine oil lter area.
5. Remove the oil lter with an oil lter wrench.
6. Apply a light coat of engine oil to the new lter 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. Rell the engine with oil.
Change Engine Coolant
1. Allow the engine to cool sufciently 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 suitable
container.
5. Reinstall the drain plug and reposition the drain hose.
6. Rell with a 50/50 mixture of engine antifreeze and water.
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