3582917 Volvo.Penta Lock ring

This engine meets EPA Tier 2, Euro Stage II, or MOC Step 2 emission regulations. A 500 hour engine oil change interval is available, provided that operating conditions and recommended multigrade oil types are met. When these requirements are not met, shorten the oil change interval to 250 hours, or use an S O S oil sampling and analysis program to determine an acceptable oil change interval.If you select an interval for oil and filter change that is too long, you may damage the engine.
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact the skin.
Caterpillar oil filters are recommended for oil changes. Recommended multigrade oil types are listed in Table 1. Do not use single grade oils.
Illustration 1 g00783061
API Trademark
Commercial oils that are licensed by the American Petroleum Institute (API) bear this trademark. Commercial oils that do not bear this trademark are not licensed and these oils are not recommended. Oils that are not listed in Table 1 are not recommended.
Abnormally harsh operating cycles or harsh environments can shorten the service life of the engine oil. Arctic temperatures, corrosive environments, or extremely dusty conditions may require a reduction in engine oil change intervals from the recommendations in Table 1 and Table 2. Poor maintenance of air filters or of fuel filters requires reduced oil change intervals. See your Caterpillar dealer for more information if this product will experience abnormally harsh operating cycles or harsh environments.
Table 1
Oil Change Interval for C-15 Industrial Engines (1)
Multigrade Oil Type Operating Conditions
Severe
Normal(2) High Load Factor above 51 L (13.5 US gal)per hour
(3) Fuel Sulfur from 0.3% to 0.5% Altitude above 1830 m (6000 ft)
(4)
Cat DEO
Preferred 500 hr 500 hr 500 hr 250 hr(6)
API CH-4
11.0 minimum TBN(4)
Preferred 500 hr 500 hr 500 hr 250 hr(6)
API CH-4
TBN(4) below 11.0 500 hr 500 hr 250 hr(5) 250 hr(6)
API CG-4 500 hr 250 hr(5) 250 hr(5) 250 hr(6)
API CF-4 250 hr(5) 250 hr(6) 250 hr(6) 250 hr(6)
(1) The standard oil change interval for this engine is 500 hours, if the operating conditions and recommended oil types that are listed in this table are met. The traditional oil change interval for engines is 250 hours. Improvements in the engine allow this engine oil change interval. This new standard interval is not permitted for other engines. Refer to the applicable Operation and Maintenance Manuals for the other engines.
(2) Normal conditions include these factors: Fuel sulfur below 0.3%, altitude below 1830 m (6000 ft) and good air filter and fuel filter maintenance. Normal conditions do not include high load factor, harsh operating cycles, or harsh environments.
(3) High load factors can shorten the service life of your engine oil. Continuous heavy load cycles and very little idle time result in increased fuel consumption and oil contamination. These factors deplete the oil additives more rapidly. If the average fuel consumption of your engine exceed 51 L (13.5 US gal) per hour, follow the “High Load Factor” recommendations in Table 1. To determine average fuel consumption for your engine, measure average fuel consumption for a period of 50 to 100 hours. If the application of the engine is changed, the average fuel consumption may change.
(4) For sulfur content above 0.5%, refer to Operation and Maintenance Manual, "Total Base Number (TBN) and Fuel Sulfur Levels for Direct Injection (DI) Diesel Engines" in the “Lubricant” section of this manual. Also, you may refer to this topic in Manual, SEBU6251.
(5) In order to verify an oil change interval of 500 hours, refer to "Program A" below.
(6) Use "Program B" below to determine an appropriate interval.
Table 2
Oil Change Interval for C-16 Industrial Engines (1)
Multigrade Oil Type Operating Conditions
Severe
Normal(2) High Load Factor above 58.3 L (15.4 US gal)
(3) Fuel Sulfur from 0.3% to 0.5% Altitude above 1830 m (6000 ft)
(4)
Cat DEO
Preferred 500 hr 500 hr 500 hr 250 hr(6)
API CH-4
11.0 minimum TBN(4)