Toro 30839N Operator's Manual page 40

3. Refill the oil pan with approximately 4 qt (3.8 l) of
SAE15W-40 motor oil.
4. Start the engine and run it at idle speed for
approximately two minutes.
5. Stop the engine.
6. Thoroughly drain all fuel from the fuel tank, fuel lines,
fuel filter, and water separator assembly.
7. Flush the fuel tank with fresh, clean diesel fuel.
8. Secure all fuel system fittings.
9. Thoroughly clean and service the air cleaner assembly.
10. Seal the air cleaner inlet and the exhaust outlet with
weatherproof tape.
11. Check anti-freeze protection and add as needed for
expected minimum temperature in your area.
40