PLATE 5G2049 - Caterpillar

The abbreviations listed below follow S.A.E. J754 nomenclature. The classifications follow S.A.E. J183 classifications. The MIL specifications are U.S.A. Military Specifications. These definitions will be of assistance in purchasing lubricants. The recommended oil viscosities are found on the "Recommended Lubricant Viscosities" chart.The prefix "SPC" is a general abbreviation used by Caterpillar to identify special oils such as synthetic or semi-synthetic oils.Engine (CD or CD/TO-2)
Use oils that meet the Engine Service Classification CD (MIL-L-2104D) or CD oils that have satisfactory performance in the Caterpillar Oil Test Number TO-2. These oils are referred to as Service Classification 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.Your oil supplier should be able to furnish the correct oils.Transmission (CD/TO-2)
Use Service Classification CD oils that have satisfactory performance in the Caterpillar Oil Test Number TO-2. These oils are referred to as Service Classification CD/TO-2 oils.Hydraulic Tank
Use Engine Service Classification CC (MIL-L-2104B), CC/SF (MIL-L-46152B), CD (MIL-L-2104D) or HYDO (industrial-type hydraulic oils that are certified by the oil supplier to have antiwear, antifoam, antirust, and antioxidation additive properties for heavy duty use). When hauling hot materials use a heat resisting hydraulic oil such as SHELL IRUS FLUID C.Axle Lubricant (MPL)
Use Gear Lubricant Classification GL-5 (MIL-L-2105B).Lubricating Grease (MPGM)
Use Multipurpose-type Grease with 3-5% molybdenum disulfide (MPGM) which contains a surface active extreme pressure additive. SHELL ALVANIA EP Grease 2 with 3-5% molybdenum disulfide is recommended for most temperatures. When hauling hot materials use a suitable heat resisting grease for the dump body and hoist cylinder pins. SHELL DARINA R2 is suitable for temperatures up to 390°F (200°C).Brake Fluids and Oils
Certain machines have brakes which are applied by means of hydraulic pressure. Be careful to select the correct fluid (or oil).
Use only mineral oil (HYDO) in the D35C rear brake reservoirs. Automotive brake fluid is not suitable, and may result in rear brake failure.Use only automotive brake fluid to SAE J1703F in D25C, D30C and D350C reservoirs.