3304 AND 3306 MARINE ENGINES Caterpillar


Coolant, Fuel and Lubricant Specifications

Usage:

Engine Oils (CD or CD/TO-2)

Use oils that meet the Engine Service Classification CD (MIL-L-2104D) or CD/TO-2.

Consult the "EMA Lubricating Oils Data Book," Form SEBU5939, for a listing of CD oil brands.

The percentage of sulfur in the fuel will affect the engine oil recommendations. If the fuel has over 0.5% sulfur content, the CD engine oil must have a TBN of 20 times the percentage of fuel sulfur (TBN as measured by the ASTM D-2896 method). If the sulfur content is greater than 1.5% by weight, use an oil with a TBN of 30 and reduce the oil change interval by one half. Consult your Caterpillar dealer for correct engine oil recommendations.

Higher TBN values are essential to retard the corrosive damage to metal engine parts.

Consult your Caterpillar dealer for correct engine oil recommendations.

Your oil supplier should be able to furnish the correct oils.

Lubricating Grease (MPG)

Use Multipurpose-type Grease (MPG). Multipurpose-type grease which contains 3% to 5% molybdenum disulfide (MPGM) is preferred. NLGI No. 2 Grade is suitable for most temperatures. Use NLGI No. 1 or No. 0 Grade for extremely low temperatures.

Caterpillar Information System:

3304 AND 3306 MARINE ENGINES Coolant, Fuel and Lubricant Specifications
3304 AND 3306 MARINE ENGINES Maintenance Recommendations
3304 AND 3306 MARINE ENGINES Marine Transmission Storage
3304 AND 3306 MARINE ENGINES Engine Storage
3304 AND 3306 MARINE ENGINES Towing
3304 AND 3306 MARINE ENGINES After Stopping the Engine
3304 AND 3306 MARINE ENGINES Stopping the Engine
3304 AND 3306 MARINE ENGINES Operating the Engine
3304 AND 3306 MARINE ENGINES After Starting the engine
3304 AND 3306 MARINE ENGINES Starting the Engine
3304 AND 3306 MARINE ENGINES Before Starting the Engine
3304 AND 3306 MARINE ENGINES Protective Devices
3304 AND 3306 MARINE ENGINES Refill Capacities - (Approximate)
3304 AND 3306 MARINE ENGINES Engine Specifications
3304 AND 3306 MARINE ENGINES Recommended Lubricant Viscosities
3304 AND 3306 MARINE ENGINES Lubrication and Maintenance Chart
3304 AND 3306 MARINE ENGINES When Required
3304 AND 3306 MARINE ENGINES Daily
3304 AND 3306 MARINE ENGINES Every 50 Service Hours or Weekly, Whichever Occurs First
3304 AND 3306 MARINE ENGINES First Oil Change Interval Only - New, Rebuilt or Remanufactured Engines
3304 AND 3306 MARINE ENGINES Oil and Filter Change Interval - Every 250 Service Hours or Monthly, Whichever Occurs First
3304 AND 3306 MARINE ENGINES Oil and Filter Change Interval - Every 500 Service Hours or Three Months, Whichever Occurs First
3304 AND 3306 MARINE ENGINES Initial 1000 Service Hours or Six Months, Whichever Occurs First
3304 AND 3306 MARINE ENGINES Every 1000 Service Hours or Six Months, Whichever Occurs First
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