TUBE AS 8N9050 - Caterpillar

Illustration 6 g06180972Do not service the air conditioner system unless you are following the correct maintenance repair procedures specified in the Service Manual.This product contains fluorinated greenhouse gases. (1) Air Conditioning Cooling System symbol (2) R134a (Refrigerant type common name) (3) System contains 1.6 kg of refrigerant (4) The lubricating oil type for this system is PAG (Polyalkylene glycol) 4C-2959If equipped, this message is located inside the engine compartment on a tag attached to the air conditioner compressor tube fitting.
Illustration 7 g06180968 (5) "1430" This is the Global Warming Potential of R134a (6) CO2e Means CO2 equivalent (7) System contains 2.288 metric tonne of CO2eMachine Security System (4) (If Equipped)
If equipped, this message is on the left side of the instrument panel below the engine start switch.
Illustration 8 g01213785This machine is equipped with a security system. Read the Operation and Maintenance Manual before you operate the machine.Diesel Fuel Requirements (5)
This message is located by the fuel fill on the left side.
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Illustration 10 g02052934Use Ultra Low Sulfur Diesel (ULSD) fuel.The United States (U.S.) Environmental Protection Agency (EPA) defines Ultra-Low Sulfur Diesel (ULSD - S15) as a U.S. diesel fuel with a sulfur content not to exceed 15 parts per million (ppm(mg/kg)) or 0.0015 percent by weight. Engines certified to nonroad Tier 4 standards (Stage IV in Europe) and are equipped with exhaust aftertreatment systems are designed to run on ULSD only. Use of LSD or fuels higher than 15 ppm (mg/kg) sulfur in these engines will reduce engine efficiency and engine durability. Damage to the emissions control systems and/or shortened service interval will occur. Failures that result form the use of fuels are not Cat factory defects. Therefore the cost of repairs would not be covered by a Cat warranty.In Europe, ultra low sulfur diesel fuel will have a maximum of 0.0010 percent (10 ppm(mg/kg)) sulfur and is typically referred to as “sulfur-free”. This sulfur level is defined in European Standard "EN 590:2004".Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information about the fuel.Also, refer to Special Publication, SEBU6250, "Caterpillar Machine Fluids Recommendations" for more information about diesel fuels and sulfur for the Tier 4 requirements.Engine Oil (6)
This message is on the engine oil fill on the left side.
Illustration 11 g06330388Cat DEO-ULS oils and oils that satisfy the "API CK-4" and/or "ACEA E9" requirements are required for engines that are equipped with a diesel particulate filter and certified for U.S. EPA Tier 4.Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information about the oil.Transmission Oil (7)
This message is on the front side of the battery box near the transmission fill tube.
Illustration 12 g03546165Cat SATO oils are recommended for optimum machine performance and extended service interval. The machine is shipped from the factory with this fluid.Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for more information about the oil.DEF Purge (8)
This message is located near the battery disconnect switch.
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Wait until light shuts off to apply the battery disconnect. This waiting period will allow the DEF system to be purged.