5035039 JOHNSON SEALING, CASE

Lubricant Recommendations
Due to significant variations in the quality and in the performance of commercially available oils, Caterpillar recommends the following oils:
Cat DEO (SAE30)
Cat DEO (SAE40)The proper SAE viscosity grade of oil is determined by the minimum ambient temperature during cold engine start-up, and the maximum ambient temperature during engine operation. To determine the oil viscosity that is required for starting a cold soaked engine, refer to the minimum temperature in Table 1. To select the oil viscosity for operation at the highest anticipated ambient temperature, refer to the maximum temperature in the Table. Use the highest oil viscosity that is available in order to meet the required temperature during start-up.
Table 1
Engine Oil Viscosity    
SAE Viscosity Grade     Ambient Temperature    
Minimum Maximum    
SAE 30     0 °C (32 °F)    
40 °C (104 °F)    
SAE 40    
5 °C (41 °F)    
50 °C (122 °F)    Refer to Special Publication, SEBU7003, " 3600 Series and C280 Series Diesel Engine Fluids Recommendations" for additional information that relates to lubricants.Commercial Oils
Commercial engine oil for a 3600 Series diesel engine must have proof of performance in the Field Performance Evaluation. The TBN and the viscosity of the oil are also important factors.
The Field Performance Evaluation is required.
Field Performance - The commercial engine oil must demonstrate acceptable performance under controlled operating conditions for a minimum of 7000 hours in a 3600 or C280 Series diesel engine. For the evaluation of a particular oil, the oil company should arrange a field test with the owner of the engine. For a complete explanation of field evaluation for 3600 diesel engine oil, see Special Publication, SEBU7003, " 3600 Series and C280 Series Diesel Engine Fluids Recommendations", "Field Evaluation of Commercial Oil".The Caterpillar Micro-Oxidation Test is strongly recommended as a pre-screening method of qualifying oils for the Field Performance Evaluation.Note: Passing the Caterpillar Micro-Oxidation Test does not guarantee passing the Field Performance Evaluation requirements. Caterpillar Micro-Oxidation Test - The oil must demonstrate a minimum induction time of 90 minutes in the test. The test measures the oxidation stability of engine oil at 230 °C (446 °F). The results of the test have been correlated to levels of piston deposits. The piston deposits have been measured in Caterpillar tests for evaluating oil. Engine oils that have an induction time less than 90 minutes have generally produced excessive piston deposits. The excessive deposits have occurred in laboratory testing and in actual field operation. The micro-oxidation test is only one part of the criteria for the selection of a lubrication oil. Presently, Caterpillar only recognizes the results from micro-oxidation tests that are performed at Caterpillar laboratories.Note: A high induction time for the test does not ensure that the oil performance is adequate for 3600 and C280 Series diesel engines. A Field Performance Evaluation is still required.
Failure to follow these oil recommendations can cause shortened engine service life due to deposits and/or excessive wear.
Note: For more information on requirements for 3600 Series Diesel Engine oils, see the Special Publication, SEBU7003, " 3600 Series and C280 Series Diesel Engine Fluids Recommendations". Tests can be performed at this laboratory:Caterpillar Analytical Chemistry Laboratory
Caterpillar Inc. Technical Center-E
P.O. Box 1875 Peoria, IL 61656-1875
Telephone: (309) 578-6604Fax: (309) 578-2292Lubricant Capacities
The capacity of the engine lubrication system includes the capacity of the oil filters that are installed at the factory. Auxiliary oil filter systems (if equipped) will require additional oil. Refer to the specifications that are provided by the OEM of the auxiliary oil filter system.
Table 2
Approximate Refill Capacity of the Lubrication System    
Compartment or System    Liters    US Gallons    
Engine Sump     1300     338    Fuel
Fuel Recommendations
Diesel engines have the ability to burn a wide variety of fuels. These fuels are divided into two general groups. The two groups are called the preferred fuels and the permissible fuels.The preferred fuels provide maximum engine service life and performance. The preferred fuels are distillate fuels. These fuels are commonly called diesel fuel, furnace fuel, gas oil, or kerosene.The permissible fuels are crude oils or blended fuels. Use of these fuels can result in higher maintenance costs and in reduced engine service life.Diesel fuels that meet the specifications in Table 3 will help to provide maximum engine service life and performance. In North America, diesel fuel that is identified as No. 1-D or No. 2-D in "ASTM D975" generally meet the specifications. Table 3 is for diesel fuels that are distilled from crude oil. Diesel fuels from other sources could exhibit detrimental properties that are not defined or controlled by this specification.
Table 3
Caterpillar Specifications for Distillate Diesel Fuel    
Specifications    Requirements    ASTM Test    
Aromatics     35% maximum     "D1319"    
Ash     0.02% maximum (weight)     "D482"    
Carbon Residue on 10% Bottoms     0.35% maximum (weight)     "D524"    
Cetane Number     40 minimum (DI engines)     "D613"    
35 minimum (PC engines)
Cloud Point     The cloud point must not exceed the lowest expected ambient temperature.     -    
Copper Strip Corrosion     No. 3 maximum     "D130"    
Distilla