interim Tier4/Stagelll B Engine Selection guide - 79 Pages

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Catalogue excerpts

Off-Highway Diesel Engine Ratings Interim Tier 4/Stage III B engines

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Industrial engine power ratings Engine Power Ratings PowerTech M 2.4L PowerTech E 2.4L PowerTech M 4.5L PowerTech PWX 4.5L PowerTech PVX 4.5L PowerTech PSX 4.5L PowerTech PVX 6.8L PowerTech PVX 6.8L PowerTech PSX 6.8L PowerTech PVX 9.0L PowerTech PSX 9.0L PowerTech PSX 13.5L Fixed Fixed Fixed Wastegate VGT Serie

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Interim Tier 4/Stage III B Engine identification plate JOHN DEERE Engine Serial Number *RG6135L123456* RG6135HFC95 DEERE & COMPANY MOLINE, ILLINOIS MADE IN USA Engine model number

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Model designation key Below is a key for the engine models shown in this guide. A model designated as 6135H is a 6-cylinder, 13.5-liter turbocharged and air-to-air aftercooled engine. A model designated as a 4045T is a 4-cylinder, 4.5-liter turbocharged engine. Aspiration Displacement in liters Number of cylinders Interim Tier 4 and Stage III A Interim Tier 4/Stage III B Final Tier 4/Stage IV New Interim Tier 4/Stage III B designations Example Example Example Example Example User type — F    OEM (John Deere Power Systems) XX    Other letters are used to identify John Deere equipment manufacturing...

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The ultimate in performance, fuel economy, and emissions compliance is available with John Deere engines. To meet emissions regulations, John Deere worked closely with equipment manufacturers to identify engine technologies that best suited their needs. John Deere engines comply with nonroad emissions regulations for the U.S. Environmental Protection Agency (EPA), the European Union (EU), and the California Air Resources Board (CARB).

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PowerTech M 2.4L and 4.5L engines PowerTech M technology Fixed Geometry Turbocharger Fresh Air 2-Valve Head Mechanical Fuel System Fixed geometry turbocharger Fixed geometry turbochargers are sized for a specific power range and optimized to provide excellent performance across the entire torque curve. They are also designed to maximize fuel economy between the engine’s rated speed and peak torque.

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Mechanical unit pump (MUP) fuel system This system uses camshaft-driven MUPs, connected to the injectors by a short fuel line. This short fuel line between the unit pumps and the injectors helps to alleviate after-injection, secondary injection, and other injection abnormalities (2.4L). Mechanical rotary fuel pump The timing and fuel injection pressures are optimized to maximize performance and fuel economy at a given rated speed (4.5L). Cross-flow (4.5L) and U-flow (2.4L) head design provides excellent breathing from a lower-cost 2-valve cylinder head. In turbocharged engines, the air is precompressed....

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PowerTech E 2.4L engines PowerTech E technology Cooled Air From Aftercooler Fixed Geometry Turbocharger Fresh Air Air-to-air Cooler Compressed Air From Turbocharger Fixed geometry turbocharger Fixed geometry turbochargers are sized for a specific power range and optimized to provide excellent performance across the entire torque curve. They are also designed to maximize fuel economy between the engine’s rated speed and peak torque. Electronic unit pump (EUP) fuel system Rated speed flexibility and improved cold-start and warm-up control. 10

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U-flow head design provides excellent breathing from a lower-cost 2-valve cylinder head. Air-to-air aftercooled This is the most efficient method of cooling intake air to help reduce engine emissions while maintaining lowspeed torque, transient response time, and peak torque. It enables an engine to meet emissions regulations with better fuel economy and the lowest installed costs. Compact size Mounting points are the same as previous engine models. John Deere electronic engine controls Electronic engine controls monitor critical engine functions, providing warning and/or shutdown to prevent costly...

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PowerTech M 2.4L and 4.5L engines PowerTech M 2.4L –– Power range: 36 kW (48 hp) –– Peak torque – 175 Nm (129 lb-ft) –– Torque rise – 42% –– ow-speed (1000 rpm) torque — 110% of rated speed torque L –– Transient response comparable to Tier 2/Stage II –– old-starting capabilities that meet or exceed Tier 2/Stage II C –– Power range: 55 kW (74 hp) –– Peak torque – 265 Nm (195 lb-ft) –– Torque rise – 21% –– ow-speed (1000 rpm) torque — 112% of rated speed torque L –– ransient response comparable to Tier 2/Stage II T –– old-starting capabilities that meet or exceed Tier 2/Stage II C PowerTech M 2.4L...

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PowerTech E 2.4L engines - Power range: 45 - 49 kW (60 - 66 hp) - Peak torque — up to 256 Nm (189 Ib-ft) - Low-speed (1000 rpm) torque — up to 114% of rated speed torque - Torque rise — up to 37% - Transient response comparable to Tier 2/Stage II - Lower rated speeds to reduce noise and improve fuel economy - Cold-starting capabilities that meet or exceed Tier 2/Stage II

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PowerTech PWX 4.5L engines PowerTech PWX Interim Tier 4 technology DOC Exhaust Throttle Valve Exhaust Compressed Air From Turbocharger Air-to-air Cooler

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Wastegated turbocharger Wastegated turbochargers are designed to develop more air flow at lower engine speeds to improve low speed torque. The wastegate control device bleeds off a portion of the exhaust flow at higher engine speeds. Wastegated turbos deliver improved transient response and higher peak torque without compromising engine envelope size. They also provide the lowest installed cost across a given power range. Cooled exhaust gas recirculation (EGR) EGR cools and mixes measured amounts of cooled exhaust gas with incoming fresh air to lower peak combustion temperatures, thereby reducing...

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High-pressure common-rail (HPCR) and engine control unit (ECU) The HPCR fuel system provides variable common-rail pressure and higher injection pressures up to 1,975 bar (29,000 psi). It also controls fuel injection timing and provides precise control for the start, duration, and end of injection. 4-valve cylinder head The 4-valve cylinder head provides excellent airflow resulting in greater low-speed torque and better transient response time by utilizing a cross-flow design. Air-to-air aftercooled This is the most efficient method of cooling intake air to help reduce engine emissions while maintaining low-speed...

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