www.changlin.com.cn General Information All checks or inspections listed under daily or previous maintenance intervals must also be performed at this time in addition to those listed under this maintenance interval. Cooling System Maintenance Coolant Draining Warning: Wait until the temperature is below 50 °C [122 °F] before removing the coolant system pressure cap. Failure to do so can cause personal injury from heated coolant spray. Drain the cooling system by opening the drain valve on the radiator and engine lubricating oil cooler. A drain pan with a capacity of 25 liters [27 U. S.quarts] will be adequate in most applications. Check for damaged hoses and loose or damaged hose clamps.
Replace as required. Check the radiator for leaks, damage and build up of dirt. Clean and repair as required. 61 / 149 pages