Toro 03431 Operator's Manual page 52

3. Refill the oil pan with designated quantity of 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, lines,
and the fuel filter/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 the antifreeze protection and add as needed
for expected minimum temperature in your area.
52