Cub Cadet SC2400 Changing the Coolant, Adjusting the Engine Valve Clearance, Periodic Service

14. PERIODIC SERVICE

■Changing the Coolant

IMPORTANT: Avoid damage.

●Use of an incorrect coolant mixture can damage the radiator.

●NEVER operate the engine with plain water. ●NEVER use an antifreeze mixture with a

concentration of more than 50% water to coolant mixture.

●NEVER pour the coolant or water into the radiator while the engine is hot.

NOTE:

●For adding coolant to the cooling system, use of High Quality Permanent Type Antifreeze (Ethylene Glycol with corrosion and rust inhibitor chemicals) is recommended.

For the correct mixture ratio, see the manufacturer’s directions on the coolant container.

1.Allow the radiator to cool down.

2.Fill the cooling system. The cooling system capacity is approximately 3.4 US qt (3.2 L).

3.Reinstall and retighten the radiator cap.

4.Start and run the engine until it reaches the operating temperature.

5.Stop the engine.

6.Check the reserve tank coolant level, and add the coolant as necessary.

7.Lower the hood.

■Adjusting the Engine Valve Clearance

Contact your local Cub Cadet Yanmar dealer.

■Checking the Fuel Injection Nozzle Injection Pressure

Contact your local Cub Cadet Yanmar dealer.

■Checking the Fuel Injection Pump

Contact your local Cub Cadet Yanmar dealer.

14-35 Sc2400 Operator’s Manual