Off-Highway Diesel s Tier /Stage II The proof is in the performance
Off-highway diesel engines
John Deere PowerTech engines We have the horsepower At John Deere, we re committed to building engines that both OEMs and their customers can rely on. That makes your choice of engine absolutely crucial. Because if the equipment doesn t start, if the equipment wastes fuel, if the equipment pulls up short on power your reputation takes a hit. That s why you should specify John Deere diesel engines in all your machines. We ve set the industry standard for performance and reliability, all while meeting increasingly stringent emissions regulations. The result: engines that enhance our reputation and yours. And for end-users, the result is a machine they can count on which makes you a supplier they can count on. A complete line of engines for a wide range of industries Since the 970s, John Deere engines have been used by OEMs all over the world, in construction machinery, agricultural and forestry equipment, air compressors, generator sets, irrigation pumps, and more. The power of a worldwide support network With John Deere, you never have far to go to find expert assistance and advice. The more than,000 service locations throughout the world give you peace of mind that you can get service when and where you need it. Fast parts delivery You can count on genuine John Deere parts. Our worldwide parts distribution system has overnight delivery available in most areas of the world. For even faster service, our dealers keep many maintenance and replacement parts in stock to get you back to work immediately. Meeting emissions requirements: yesterday, today, and tomorrow At John Deere, we take our responsibility to the environment very seriously, and we took steps to monitor and reduce emissions before government regulations were ever set. We have never wavered in this commitment. John Deere emissions technology includes air-to-air intercooling, increased fuel injection pressure, a more efficient combustion bowl, guide seals, and more. Best of all, we ve proven that you don t have to sacrifice performance to meet regulations. John Deere engines apply the appropriate level of emissions technology while improving performance, increasing reliability, and reducing maintenance costs. Log on to www.johndeere.com/dealer to find the service dealer nearest you.
Off-highway diesel engines PowerTech.L and.0l engines Our PowerTech.L and.0l engines offer a high-quality, costeffective option for OEMs with lower-horsepower applications. These Tier /Stage II engines offer significant improvements in noise, vibration, heat rejection, and installation cost plus all the reliability you expect in a John Deere engine. Outstanding performance, quietly The.L and.0l engines offer 0 90 percent noise reduction compared to competitive s. Lower installed cost Lower noise and heat rejection can eliminate the need for costly sound attenuation, vibration isolation, and new cooling systems. Heavy-duty crankshaft and large bearing area provide additional durability. Cost-effective internal balancer shafts reduce vibration, operator fatigue, and need for instrument and control isolation. Two bearings per shaft on the -cylinder s. Automatic belt tensioner and -rib poly-vee drive belt minimize maintenance and increase belt durability. Fan drive operates independently of water pump and is available in two heights for confined enclosures. Multiple fan drive ratios are available for specific applications. Optimized front gear train has just two high-contact-ratio gears for simplicity and noise reduction. High-torque front of crankshaft PTO. Tier /Stage II PowerTech.L engines 0T 9 800 0T 0 800 0T 9 800
Low operating and ownership costs Either-side service, a self-adjusting fan belt tensioner, and no required valve-lash adjustment are among the cost-saving features of these engines. Both promise competitive fuel economy as well. Increased versatility through simplicity The.L and.0l engines feature clean design and multiple mounting points for application flexibility. The mechanically governed fuel injection system is mounted inside the block and head, eliminating external high-pressure lines and minimizing potential leak paths. Multi-function component integration for easier service. Timing gear cover includes water pump housing, oil pump housing, governor housing, and sensors, while rocker arm cover includes intake manifold. Multiple, easy-access locations for oil fill, dipstick, and oil filter. Quick-acting glow plugs provide exceptional cold weather starting in temperatures as low as - C (- F). Block heater is optional. Shorter, narrower cylinder block includes front and rear flanges. Flywheel housing optional for space, weight, and cost savings. Durable cast-iron water pump is driven by poly-vee belt, resists corrosion and pitting. SAE B auxiliary gear drive provides up to 7 kw (0 hp) intermittent power for geardriven accessories. 7 Crankshaft flange accommodates pilot bearings up to 7 mm for side-load applications. 8 Hydraulic lifters adjust automatically, eliminating valve-lash adjustment, lowering valve train noise levels, and reducing operating costs. Tier /Stage II PowerTech.0L engines 00T 7 800 00T 8 800 00H 7 99 800 8
Off-highway diesel engines PowerTech.9L and.l mechanical engines While many John Deere engine s have been re-engineered with electronic fuel systems, our PowerTech.9L and.l engines are meeting Tier /Stage II regulations while continuing to use a mechanical rotary fuel injection system. Power and torque ratings for these engines meet or exceed those of the Tier /Stage I s they replace. In addition, by maintaining a mechanical fuel system, John Deere has ensured that the footprint of these s is similar to that of their Tier /Stage I counterparts. This makes the.9l and.l engines easier to install, and means shorter development times as well. Our mechanical fuel pumps are equipped with both viscositycompensating light load advance and cold start advance, to improve cold-start performance and reduce white smoke during the warm-up period. Durable components and advanced technology give our.9l engines highly reliable power in the -cylinder class. These engines are available only with a turbocharger. With their heavy-duty crankshafts and bearings, gear-type oil pumps and rugged connecting rods, our.l engines set the standard for durability in the -cylinder class. We offer both turbocharged and naturally aspirated versions of the.l engines. Tier /Stage I PowerTech.9L engines 09D 8 00 09D 8 00 09T 70 00 09T 9 79 00 Tier /Stage II PowerTech.9L engines 09T 8 00 09T 7 00
Available engine-balancer shafts for smoother engine operation (.L). Replaceable wet-type cylinder liners are precision-machined for long life and excellent heat dissipation. Dynamically balanced crankshaft with induction-hardened journal surfaces for longer life. Self-adjusting 8-groove poly-vee fan drive provides multiple fan ratios and more than twice the drive capability of comparable vee-belts. Fan heights can be matched to specific applications (.L). Gear auxiliary drive capable of up to 7 kw (0 hp) can run hydraulic pumps, air compressors, and other gear-driven accessories. (Standard on.l, optional on.9l.) Internal and external ribbing give the cylinder block maximum strength. Tier /Stage I PowerTech.L engines 0D 8 0 0D 70 00 0D 8 78 00 0D 0 80 00 0D 8 00 0D 8 00 0T 89 00 0T 7 98 00 0T 7 99 00 Tier /Stage II PowerTech.L engines 0D 7 00 0D 0 80 00 0T 8 00 0T 7 99 00 0T 7 99 00 7
Off-highway diesel engines PowerTech.L and.8l electronic engines s Our new electronic fuel systems give these engines a whole new level of performance and efficiency. The benefits include higher injection pressures, variable timing control, precise control of fuel injection, improved cold weather starting, communication with other machine systems, and, of course, emissions certification. The electronic systems also enable you to monitor coolant temperature, air inlet temperature, and oil pressure, and to reduce power or shut the engine down in critical situations, thus preventing costly engine damage. The electronic control unit features automatic self-diagnosis and stores error codes for convenient retrieval later. Mechanical pumps are still available. Both the PowerTech.L and.8l engines offer outstanding customer value; the difference is that the.8l s offer more horsepower and torque. All these s allow you to custom-fit your product with a variety of electronics packages. 7 8 Available engine-balancer shafts for smoother engine operation (.L). Forged steel connecting rods with unique -degree design permit use of larger crankshaft, forged steel connecting rods for increased durability. Standard gear auxiliary drive produces up to 7 kw (0 hp) for gear-driven accessories. Dynamically balanced crankshaft constructed of heattreated ductile iron for maximum strength. Front and side mounting points for easy installation and application flexibility. Either-side service (dipstick and oil filter) makes installation and maintenance much more convenient. Self-adjusting 8-groove poly-vee fan drive provides multiple fan ratios and more than twice the drive capability of comparable vee-belts. Fan heights can be matched to specific applications. 00-hour oil change interval saves you money on oil, filters, and labor. 9 Electronically controlled rotary injection pump distributes precise amount of fuel to each cylinder. Electronic controls monitor engine speed and load to determine fuel timing. Tier /Stage II PowerTech.8L engines 08T 0 00 08T 0 0 000 08T 0 00 08T 00 08T 00 08T 7 70 00 08H 9 7 000 08H 8 8 00 08H 9 00 00 08H 9 00 00 08H 7 000 08H 8 00 08H 8 00 08H 8 0 00 Tier /Stage II PowerTech.L engines 0T 8 0 00 0T 8 00 0H 8 000 0H 9 00 0H 9 00 0H 0 0 00 0H 0 0 00 8
0 -valve s The -valve versions of our.l and.8l engines have been designed with Tier /Stage III A compatibility in mind. These s deliver increased power (up to percent) in a smaller package, so you can get the power you need without moving up to a larger engine a significant cost savings. The increased torque value of these engines lets your machine power through the tough spots, while the increased lowspeed torque improves load-starting capabilities in mobile applications. 0 High-pressure common rail fuel system lets fuel pump send constant pressure to a common rail, continuously supplying each injector with pressurized fuel. burns cleaner with centered, vertical injectors. Exhaust port liners provide best-in-class heat rejection. -valve cylinder head provides increased air flow for superior performance. Other features: Glow plugs and pilot injection for superior cold weather starting Improved fuel economy mounting identical to engines Variety of electronics packages: multiple throttles, torque curves, speed settings, cruise control, isochronous governing, stand-alone or vehicle-integrated control panel optionsð Tier /Stage II PowerTech.L engines -valve 0H 9 0 00 0H 9 7 00 0H 9 7 00 Tier /Stage II PowerTech.8L engines -valve 08H 8 0 00 08H 0 7 00 9
Off-highway diesel engines PowerTech 8.L engines Tier /Stage II PowerTech 8.L engines offer exceptional levels of power and fuel economy, and feature the high-pressure common rail (HPCR) fuel system that provides higher injection pressures, variable timing control, and more precise control of fuel injection. In the HPCR system, fuel is pumped into a common rail at a constant pressure, and is available when each electronic injector opens. The injectors in this system are vertical and centered over the pistons for improved fuel combustion. Fuel delivery in the HPCR system is controlled by an electronic control unit that maximizes fuel efficiency by regulating fuel delivery for various loads and speeds. Directed top-liner cooling reduces liner temperatures as much as 0 degrees, improves power cylinder durability and head gasket life, and reduces oil consumption and emissions. Electronic controls monitor critical engine functions and can reduce power or shut the engine down to prevent potential damage. These controls eliminate the need for costly engine warning components. SAE J99 standard communication link lets the engine interface with other vehicle systems: transmission, hydraulics, accessory drives, etc., reducing the installed cost. Performance connector enables operator to program multiple power curves, and droop or isochronous governor regulations. Tier /Stage II PowerTech 8.L engines 08H 9 00 00 08H 8 00 08H 8 0 00 08H 0 7 00 08H 00 00 08H 00 08H 0 00 0
PowerTech.L engines The PowerTech.L series was developed with Tier /Stage II requirements in mind. Externally, the only change is a new center air intake manifold. Our.L engines employ electronic unit injectors for higher injection pressures, and a turbocharger for better air flow. Both features improve engine performance and help meet emissions regulations. Combination-type oil filter provides full flow and bypass oil filtration, trapping both large and small contaminants in a single unit. Standard gear auxiliary drive produces up to 7 kw (80 hp) for gear-driven accessories. Articulated -piece piston uses high-strength steel crown to manage the higher horsepower. The electronic control unit in the.l engines includes a 0 percent bulge below rated speed, fuel temperature compensation, onboard diagnostics, and expanded engine protection. Heat rejection and fuel consumption ratings on the Tier /Stage II.L engines are equal to or better than their Tier /Stage I counterparts. Factory-installed air and AC compressors decrease installation costs. Clean, modern design eliminates leak paths by reducing the number of fittings, lines, gaskets, hoses, clamps, and O-rings. Multiple fan drive ratios and heights offer versatility for a variety of applications. Tier /Stage II PowerTech.L engines -valve H 00 00 H 00 H 0 00 H 80 7 00 H 98 00 00 H 7 00 H 0 00 H 7 00 H 7 00 00 H 9 00 H 0 0 00 H 8 00 00
Worldwide locations North America and Caribbean John Deere Power Systems 80 West Ridgeway Avenue P.O. Box 00 Waterloo, IA 070-00 Phone: + 800 (U.S.) Phone: + 9 9 00 (Canada) Fax: + 9 9 07 E-mail: jdpower@johndeere.com Mexico and Central America Industrias John Deere S.A. de C.V. Boulevard Diaz Ordaz No. 00 Garza Garcia, Nuevo Leon 0 Mexico Phone: + 8 888 Fax: + 8 888 8 E-mail: jdpower@johndeere.com South America John Deere Latin America, S.A. Divina Comedia 7 00 Montevideo Uruguay Phone: +98 () 00 709 Fax: +98 () 0 8 Argentina Industrias John Deere Argentina, S.A. Juan Orsetti 8 SCFA Grandero Baigorria Sante Fe, Argentina Phone: + 7 8000 Fax: + 7 800 E-mail: jdpower@johndeere.com Brazil John Deere Brazil Ltda. Av. Soledade, 0- Andar 9070-0 Porto Alegre RS Brazil Phone: + () 0 77 Fax: + () 0 7 E-mail: jdpower@johndeere.com Europe, Africa, and Middle East John Deere Power Systems Usine de Saran La Foulonnerie B.P. 0 0 Fleury-les-Aubrais Cedex France Phone: + 8 8 9 Fax: + 8 8 E-mail: jdengine@johndeere.com Australia and New Zealand John Deere Limited Power Systems Division P.O. Box, Camden NSW 70 Australia Phone: + 7 87 Phone: + 7 787 Fax: + E-mail: SYDDC@JohnDeere.com www.deere.com.au Far East John Deere Asia (Singapore) Pte. Ltd. #0-0/0 Alexandra Point 8 Alexandra Road 998 Singapore Phone: + (8) 79 88 00 Fax: + () 78 0 E-mail: LiewLeongKong@JohnDeere.com This literature has been compiled for worldwide circulation. While general information, pictures and descriptions are provided, some illustrations and text may include finance, credit, insurance, product options and accessories NOT AVAILABLE in all regions. PLEASE CONTACT YOUR LOCAL DEALER FOR DETAILS. John Deere reserves the right to change specification and design of all products described in this literature without notice. DSWT0 Litho in U.S.A. (09-0) www.johndeere.com/jdpower