Heat, cooler to cool all summer
Cooler gearbox oil level is normal, belt drive belt tensioner. Fan blade rotation is sensitive, no bump on the shell. When the fan working, look down from the top clockwise, updraft. If there is abnormal sound of cooling towers should be immediately shut down, full inspection, until the cleaning problem. Fan work, open the water valve, pump flow rate at the same time, inlet water pressure, current, voltage, vibration, noise values should be within the rules. Found water distributor not turning or water when it is not the average, down overhaul.
Engine coolers, water coolers and air coolers have two, according to the different diesel engines can be selected. Air cooler is used only with fan-cooled diesel engines.