3582467 Volvo.Penta Gear

Selecting the Viscosity
To select the proper oil for each machine compartment, refer to the "Lubricant Viscosity for Ambient Temperature" table. Use the oil type AND oil viscosity for the specific compartment at the proper ambient temperature.The proper lubricant viscosity grade is determined by the minimum outside temperature when the machine is started. The proper lubricant viscosity grade is also determined by the maximum outside temperature while the machine is operated. Use the column on the table that is designated "Min" to determine the lubricant viscosity grade that is required when you start a cold machine and when you operate a cold machine. Use the column on the table that is designated "Max" to select the lubricant viscosity grade when you operate the machine at the highest temperature that is anticipated. When you start the machine, use the oil with the highest lubricant viscosity that is allowed for the temperature.Machines that are continuously operated should use the oils with a higher viscosity in the final drives and differentials to maintain the highest possible oil film thickness. Refer to “General Information for Lubricants” article, “Lubricant Viscosities” tables, and any associated footnotes. Consult your Cat dealer if additional information is needed.
Not following the recommendations found in this manual can lead to reduced performance and compartment failure.
Engine Oil
Cat oils have been developed and tested to provide the full performance and life that has been designed and built into Cat engines.Cat DEO-ULS multigrade and Cat DEO multigrade oils are formulated with the correct amounts of detergents, dispersants, and alkalinity to provide superior performance in Cat diesel engines where recommended for use.
Table 1
Lubricant Viscosities for Ambient Temperatures
Compartment or System Oil Type and Performance Requirements Oil Viscosities °C °F
Min Max Min Max
Engine Crankcase for all Machines Cat DEO-ULS Cold Weather SAE 0W-40 −40 40 −40 104
Cat DEO-ULS SYN SAE 5W-40 −30 50 −22 122
Cat DEO-ULS
Cat DEO SAE 10W-30 −18 40 0 104
Cat DEO-ULS
Cat DEO SAE 15W-40 −9.5 50 15 122 When fuels of sulfur level of 0.1 percent (1000 ppm) or higher are used, Cat DEO-ULS may be used if S O S oil analysis program is followed. Base the oil change interval on the oil analysis.Note: Failure to follow oil analysis recommended oil change interval may result in reduced engine component life.Diesel Fuel Recommendations
Diesel fuel must meet Caterpillar Specification for Distillate Fuel and the latest revisions of "ASTM D975-09a" and "EN 590" to ensure optimum engine performance. Refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" for the latest fuel information and for Caterpillar fuel specification. This manual may be found on the web at Safety.Cat.com.The preferred fuels are distillate fuels. These fuels are commonly called diesel fuels, furnace oil, gas oil, or kerosene. These fuels must meet the Caterpillar Specification for Distillate Fuel For Off-Highway Diesel Engines. Diesel fuels that meet the Caterpillar specification will help provide maximum engine service life and performance. This manual may be found on the web at Safety.Cat.com.Misfueling with fuels of high sulfur level can have the following negative effects:
Reduce engine efficiency and durability.
Increase the wear.
Increase the corrosion.
Increase the deposits.
Lower fuel economy
Shorten the time period between oil drain intervals (more frequent oil drain intervals).
Increase overall operating costs.
Negatively impact engine emissionsFailures that result from the use of improper fuels are not Cat factory defects. Therefore the cost of repairs would not be covered by a Cat warranty.Caterpillar does not require the use of ULSD in non-road and machine applications that are not Tier 4/Stage IIIB/ Stage IV certified engines and are not equipped with aftertreatment devices. Follow operating instructions and fuel tank inlet labels, if available to ensure that the correct fuels are used.Refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" for more details about fuels, lubricants. This manual may be found on the web at Safety.Cat.com.Fuel Additives
Cat Diesel Fuel Conditioner and Cat Fuel System Cleaner are available for use when needed. These products are applicable to diesel and biodiesel fuels. Consult your Cat dealer for availability.Biodiesel
Biodiesel is a fuel that can be made from various renewable resources that include vegetable oils, animal fat, and waste cooking oil. Soybean oil and rapeseed oil are the primary vegetable oil sources. To use any of these oils or fats as fuel, the oils, or fats are chemically processed (esterified). The water and contaminants are removed.U.S. distillate diesel fuel specification "ASTM D975-09a" includes up to B5 (5 percent) biodiesel. Currently, any diesel fuel in the U.S. may contain up to B5 biodiesel fuel.European distillate diesel fuel specification "EN 590" includes up to B5 (5 percent) and in some regions up to B7 (7 percent) biodiesel. Any diesel fuel in Europe may contain up to B5 or in some regions up to B7 biodiesel fuel.Note: Up to B20 biodiesel blend level is acceptable for use in this machine.When biodiesel fuel is used, certain guidelines must be followed. Biodiesel fuel can influence the engine oil, aftertreatment devices, non-metallic, fuel system components, and others. Biodiesel fuel has limited storage life and has limited oxidation stability. Follow the guidelines and requirements for engines that are seasonally operated and for standby power generation engines.To reduce the risks associated with the use of biodiesel, the final biodiesel blend, and the biodiesel fuel used must meet specific blending requirements.All the guidelines and requirements are provided in the latest revision of Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations". This manual may be found on the web at Safety.Cat.com.Coolant Information
The information provided in this “Coolant Recommendation” section should be used with the “Lubricants Information” provided in the latest revision of Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations". This manual may be found on the web at Safety.Cat.com.