HOSE AS 2002285 - Caterpillar

Fuel System Information
Fill the fuel tank at the end of each day of operation to drive out moist air and to prevent condensation. Drain water and sediment from tank at the interval specified in the Maintenance Schedule.Do not fill the tank to the top. Fuel expands as it gets warm and may overflow.Do not fill fuel filters with fuel before installing them. Contaminated fuel will cause accelerated wear to fuel system parts.
Fuel Recommendations
Use only fuel as recommended in this section. The fuels recommended for use in Caterpillar engines are No.2-D diesel fuel and No.2 fuel oil, although No. 1 grades are acceptable. The following fuel specifications are some of the worldwide fuels which may meet the requirements. Special engine arrangements are available for 3600 Family Engines for use with heavy fuels. Refer to the Heavy Fuel topic in this publication for additional information. Caterpillar Diesel Engines are capable of burning a wide range of distillate fuels. The use of clean, stable blends of distillate fuel which meet the following requirements will provide quality engine service life. The following fuel characteristics should be considered when procuring fuel for use in Caterpillar diesel engines.Cetane Number
The minimum cetane number required for average starting conditions for the direct injection engine is 40. A higher cetane value may be required for high altitude operation or cold weather starting.Filterability
Clean fuels should have no more than 0.1% of sediment and water. Storage of fuel for extended periods of time can cause fuel oxidation with solids forming, causing filtering problems.Pour Point
The pour point of the fuel should be at least 6°C (10°F) below the lowest ambient temperature at which the engines must start and operate. The lower pour point of No. 1 or No.1-D fuel may be necessary in extremely cold weather.Cloud Point
The cloud point should be below the lowest ambient temperature at which the engines must start and operate to prevent the fuel filter elements from plugging with wax crystals. Refer to topic, Cold Weather Operation, for additional information.Sulfur
The percentage of sulfur in the fuel will affect the engine oil recommendations. Fuel sulfur is chemically changed during combustion to form both sulfurous and sulfuric acid. These acids chemically attack metal surfaces and cause corrosive wear.Certain additives used in lubricating oils contain alkaline compounds that are formulated to neutralize these acids. The measure of this reserve alkalinity in a lubricating oil is known as its Total Base Number (TBN). TBN values are essential to neutralize the acids from combustion gases and to minimize corrosive wear.Periodically request fuel sulfur content information from your fuel supplier. Fuel sulfur content can change with each bulk delivery.For more information on oil and fuel sulfur content, refer to Oil and Your Engine, SEBD0640 and EMA Lubricating Oils Data Book, SEBU6310.Any American Petroleum Institute (API) classification performance oil should have sufficient TBN for fuels with less than 0.5% sulfur. Fuels containing 0.5% or less sulfur may be used with recommended crankcase oil drain intervals using API CD, CE or CF-4 performance oils.With