250v.qxr 2007.3.20 5:47 PM Doosan Infracore Seoul Office : Doosan Tower 27* FL. 18-12, Euljiro-6Ga, Jung-Gu, Seoul, Korea 100-730 Tel : +82-2-3398-8114 Fax : +82-2-3398-8117 www.doosaninfracore.com Doosan Infracore Europe S.A. 1A, Rue Achille Degrce, 7080 Frameries, Belgium Tel : +32-65-61-3230 Fax : +32-65-67-7338 Doosan Infracore U.K., Ltd. Doosan House, Unit 6, 3 Heol Y Gamlas, Parc Nantgarw, Nantgarw, Cardiff. CF15 7QU, U.K. Tel : +44-1443-84-2273 Fax : +44-1443-84-1933 Doosan Infracore Europe S.A. Germany Heinrich-von- Stephan str. 2 40764 Langenfeld , Germany Tel : +49-2173-2035-210 Fax : +49-2173-2035-219 Doosan Infracore America Corporation 2905 Shawnee Industrial Way, Suwanee, Georgia 30024, U. S. A Tel : +1-770-831-2200 Fax : +1-770-831-0480 Doosan Infracore China Co., Ltd. #28, Wuzhishan Road, Eco. & Tech, Development Zone, Yantai, Shandong, China Tel : +86-535-638-2000 Fax : +86-535-638-2004 Doosan Infracore South Africa (PTY) LTD. 60C Electron Road, Isando 1600, Johannesburg, South Africa Tel : 27-11-974-2095 Fax : 27-11-974-2778 Doosan Infracore Middle East Center (Dubai) P.O.Box 183127, Al-Serkal Building, Air Port Road,Dubai, U.A.E Tel : +971-4-295-2781-2 Fax : +971-4-295-2783 Doosan Infracore Latinamerica oficina (Colombia) Dia gonal 127 A No. 17-14, oficina 302 Bogota, Colombia Tel : +571-216-1655 Fax : +571-648-7700 Doosan Infracore France ZAC de La Clef Saint Pierre -78990 Elancourt, France Tel : +33^0)1-30-16-21-41 Buroplus 2 1A Avenue Jean d'Alembert Fax : +33-(0)1-30-16-21-44 The illustrations do not necessary show the product in standard version. All products and equipments are not available in all markets. Materials and specifications are subjects to change without prior notice. -Q-

250v.qxr 2007.3.20 5:47 PM n1| °| *| 2 Doosan Infracore Construction Equipment MEGA250V Engine Power : SAE J1995 , gross MAX : 127 kw (173 ps , 170HP)@2,000 rpm Rated : 127 kw (165 ps , 163HP)@2,200 rpm SAE J1349 , net MAX : 127 kw (170 ps , 168HP)@2,000 rpm Rated : 127 kw (163 ps , 161HP)@ 2,200 rpm Operational Weight : 14,000 kg (30,864 lb) Bucket capacity(SAE) : 2.4-2.8 m3 (3.1-3.7 cu.yd)

250v.qxr 2007.3.20 5:47 PM Anything's Possible with You and CONTENTS Performance Comfort Maintenance Reliability Standard Equipment & Optional Equipment Specifications Operational data e

250v.qxr 2 0 07.3.20 5:47 PM E]\ °| *| 5 Performance The Mega 250-v is a machine that delivers a powerful, highly effective force, offering superior pntration of the hardest materials. The exceptional drawbar pull at the wheels, is reinforced further by providing limited-slip differentials as standard equipment. The engine offers high power and torque characteristics. As a result, the hydraulic system is able to multi-function with power and speed. il ZF Axle Improved internai oil flow greatly reduces the temp驩rature diffrence between the hub and the differential, as well as prevents premature...

Turbo Charged-Air Cooled Intercooler Engine Our many years of exprience in engine design and production have resulted in the emergence of a highly efficient and very powerful engine that boasts the highest power in its class. S Full Auto Transmission The transmission is particularly smooth and gear ratios perfectly spaced to give optimal speed. That gives comfort at the same time that it delivers excellent traction in every working conditions. All of these characteristics, combined, provide a machine that makes good shovel penetration. 镕 Hydraulic Power steering The newly designed steering system...

250v.qxr 2 0 07.3.20 5:48 PM E]\ °| *| 7 Comfort From the beginning, Doosan has had great concern for machine operators. People need to work in a well-designed and comfortable environment. The work area is spacious, with several places for storage. The checking and monitoring devices are comprehensive. There is an open view of the work area. For night work, operators are provided with powerful front and rear lighting.

Switch & Wrist rest The ergonomically laid out switch panel in line with the natural movements of the body allows for very convenient operation. The spare switch cut-outs allows easy installation of additional electric accessories. The tilting and telescopic wrist rest allows the operator to work more comfortably. Il Various Control Lever The jotstick installed in compliance with various needs and preferences of opera-tors ensures more convenient work. - Left : Mono lever and 3rd function. (option) - Right : Mono lever with Horn & Kick down button. (std.) Sunvisor (std.) Room mirror (std.) Various...

250v.qxr 2 0 07.3.20 5:48 PM E]\ °| *| 9 Maintenance A liquid crystal display conveys information to the operator relative to the ZF transmission. At the same time, it reports the nature of a problem (if one exists). When servicing the loader, a specialised apparatus can be used to adjust the clutch disks to compensate for their wear. Additionally, by connecting a lap top computer, a complete transmission diagnostic can be performed.

Remote Engine oil & Codant Drain Remote drain valves have been installed in an easily accessible location for con-venient draining of fluids. (Coolant - upper, Engine oil - lower) ES Central Remote Hydraulic Check Port The centralized remote hydraulic check ports allow main, steering, brake charge, pilot, un loading and transmission clutch pressures to be checked at a convenient central location. Greasing Lubrication Ports The front pins can be lubri-cated from the outside of the machine without crawling under the machine or in awkward positions through the lubrication ports. Propeller Shaft...

250v.qxr 2007.3.20 6:7 PM 1 °| *| 1 1 uni Reliability Every morning, when the operators commence work, they know that things will go smoothly- because Doosan has taken care of it. The product is soild. Operators know that they have significant reserves at hand and that they won't have to push the machine to its limit. The Doosan Mega-250 wheel loader is designed and built to last. For Doosan, 'reliable'means availability, accessibility and simplicity. Anecnoc criamber Test For absolutely accurate noise measurements-mainly of engines and hydraulic components which generate noise. Noise reduction...