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HOSE AS 2559718 - Caterpillar

2559718 HOSE AS Caterpillar parts HOSE
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Caterpillar 2559718 HOSE AS

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Cooling System
Never add coolant to an overheated engine; allow the engine to cool first.Check the specific gravity of the antifreeze solution frequently in cold weather to ensure adequate protection.If the engine is to be stored in, or shipped to, an area with freezing temperatures; the cooling system must be protected against freezing to the lowest expected outside temperature.All water is corrosive at engine operating temperature. The cooling system should be protected with conditioner at all times regardless of the concentration of antifreeze. This can be done by either using Caterpillar coolant conditioner elements, or by maintaining a 3% to 6% concentration of liquid Caterpillar cooling system conditioner, or equivalent.To prevent over inhibiting the cooling system, never use both liquid cooling system conditioner and coolant conditioner elements at the same time.Do not use Caterpillar cooling system conditioner or coolant conditioner elements with Dowtherm 209 Full-Fill coolant. Follow the instructions provided with the Dowtherm 209 Full-Fill coolant.
Cooling System Conditioner (Liquid)
Maintain a 3% to 6% concentration of liquid Caterpillar cooling system conditioner, or equivalent. Add the correct amount of cooling system conditioner at every oil change interval. Use 0.24 liters (1/2 pint) conditioner per 38 liters (10 U. S. gallons) of cooling system capacity. On new, rebuilt or remanufactured engines and when changing coolant, use 0.95 liters (1 quart) of conditioner per 30 liters (8 U. S. gallons) of cooling system capacity.Coolant Conditioner Elements
For engines equipped with coolant conditioner elements, install a new maintenance element at every oil change interval. Use a precharge element only when filling the system on new, rebuilt or remanufactured engines, or changing coolant. Your Caterpillar dealer can provide you with the correct coolant conditioner element.General
Coolant should be drained and replaced every 2400 service hours or 2 years, when Caterpillar cooling system conditioner, or equivalent, is added, as recommended.Premix antifreeze solution to provide protection to the lowest expected outside temperature. Pure undiluted antifreeze will freeze at -23°C (-10°F).A mixture of 50% ethylene glycol and 50% water will protect the coolant from freezing down to a temperature of -37°C (-34°F).Use clean water that is low in scale forming mineral. Do not use softened water.Filling at over 20 liters (5 U.S. gallons) per minute can cause air pockets in the cooling system.After draining and refilling the cooling system, start and operate the engine with the fill cap off until the coolant level stabilizes. Add coolant as necessary to fill the system.Operate with a thermostat in the cooling system year-round. Overheating will occur without a thermostat.Fuel System
Fill the fuel tank at the end of each day of operation to drive out moist air and to prevent condensation. Do not fill the tank to the top. Fuel expands as it gets warm and may overflow.Do not fill the fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to the fuel system parts.
Drain water and sediment from the fuel storage tank weekly, and before the tank is refilled. This will help prevent water or sediment from being pumped

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