Safety
Track Excavator Safety………………………………………………………………. SP002025
Specifications
Specification for DX300LCA ……………………………………………………….. SP002026
General Maintenance
General Maintenance Procedures ……………………………………………….. SP000016
Standard Torques ……………………………………………………………………… SP000813
Upper Structure
Cabin ………………………………………………………………………………………. SP001737
Counterweight…………………………………………………………………………… SP001748
Fuel Tank…………………………………………………………………………………. SP002027
Fuel Transfer Pump (Opt)…………………………………………………………… SP000021
Swing Bearing…………………………………………………………………………… SP001856
Swing Reduction Gear……………………………………………………………….. SP002028
Lower Structure and Chassis
Track Assembly ………………………………………………………………………… SP001741
Engine and Drive Train
Drive Coupling (Main Pump)……………………………………………………….. SP002029
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …………… SP001751
Accumulator……………………………………………………………………………… SP000028
Center Joint (Swivel)………………………………………………………………….. SP001620
Cylinders………………………………………………………………………………….. SP000030
Table of Contents
1
Table of Contents
Page I
Description
Doosan DX300LCA Excavator Service Manual
Doosan Excavator DX300LCA
Format: PDF
Language: English
Publication No: 950106-00075E
Serial Number: 5001 and Up
Doosan DX300LCA Excavator Service Manual – 810 Pages
How to Use The Doosan DX300LCA Excavator Guide Manual:
This manual provides information for servicing the DX300LCA Doosan Excavator. All service procedures are broken down into detailed steps, listed in their recommended sequence. The manual uses both photographs and drawings to help locate and itemize components. The table of Contents on the preceding pages is your best tool for finding the service procedure you need. Be certain to observe all Safety information included in these pages.
A schematic of each of the major engine systems is provided at the beginning of the section of the manual devoted to troubleshooting and repairing that particular system.
Basic safety precautions are list in the Safety section of the Doosan DX300LCA Excavator Service Manual. Additional safety precautions are list in the Safety section of the owner/operation/maintenance publication. Specific safety warnings for all these publications are provided in the description of operations where hazards exist. WARNING labels have also been put on the product to provide instructions and to identify specific hazards.
DOOSAN DX300LCA Instruction Table of Content:
Safety
Track Excavator Safety………………………………………………………………. SP002025
Specifications
Specification for DX300LCA ……………………………………………………….. SP002026
General Maintenance
General Maintenance Procedures……………………………………………….. SP000016
Standard Torques……………………………………………………………………… SP000813
Upper Structure
Cabin ………………………………………………………………………………………. SP001737
Counterweight…………………………………………………………………………… SP001748
Fuel Tank…………………………………………………………………………………. SP002027
Fuel Transfer Pump (Opt)…………………………………………………………… SP000021
Swing Bearing…………………………………………………………………………… SP001856
Swing Reduction Gear……………………………………………………………….. SP002028
Lower Structure and Chassis
Track Assembly ………………………………………………………………………… SP001741
Engine and Drive Train
Drive Coupling (Main Pump)……………………………………………………….. SP002029
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …………… SP001751
Accumulator……………………………………………………………………………… SP000028
Center Joint (Swivel)………………………………………………………………….. SP001620
Cylinders………………………………………………………………………………….. SP000030
Swing Motor……………………………………………………………………………… SP000031
Travel Motor……………………………………………………………………………… SP000032
Travel Reduction Gear……………………………………………………………….. SP000071
Axial Piston Pump……………………………………………………………………… SP000068
Gear Pump ………………………………………………………………………………. SP000033
Main Control Valve ……………………………………………………………………. SP000034
Remote Control Valve (Work Lever / Joystick) ………………………………. SP000069
Travel Control Valve (With Damper)…………………………………………….. SP001743
Solenoid Valve Assembly …………………………………………………………… SP001622
Breaker EPPR Valve (Opt) …………………………………………………………. SP000192
Hydraulic Schematic DX300LC/DX300LCA ………………………………….. SP001752
Electrical System
Electrical System………………………………………………………………………. SP002030
Electrical Schematic DX300/340/350LC/DX300LCA………………………. SP002031
Attachments
Boom and Arm………………………………………………………………………….. SP001851
Bucket……………………………………………………………………………………… SP001852
Гусеничный экскаватор Doosan DX300LCA SLR: описание, инструкции по эксплуатации
Комфорт:
Работоспособность гусеничного экскаватора напрямую зависит от работоспособности оператора. При разработке гусеничных экскаваторов компания DOOSAN в первую очередь думала об операторе. В результатедостигнуты значительные эргономические преимущества, которые увеличивают эффективность и безопасность оператора. Больше пространства, лучшаяобзорность, кондиционирование воздуха, очень удобноесиденье…
Все это обеспечивает возможность длительной работы оператора в превосходных условиях.
Производительность:
«Мозг» гидравлического гусеничного экскаватора, система e-EPOS (Электроннаясистем оптимизации мощности), был усовершенствован за счет установкикоммутирующего звена CAN (Сети зоны контроллера), обеспечивающегопостоянный обмен информацией между двигателем и гидравлической системой. В настоящее время эти устройства работают абсолютно синхронно.
Преимущества новой системы e-EPOS сказываются на нескольких аспектах, таких как простота управления и удобство пользователя:
- Возможность выбора усиленного и стандартного режима гарантирует максимальную эффективность машины в любых условиях.
- Автоматический режим сброса оборотов позволяет экономить топливо.
- Рабочая память дает возможность графически отображать состояние машины.
- Можно отслеживать интервалы техобслуживания и замены масла.
Надежность:
Надежность каждого элемента конструкции влияет на стоимость эксплуатационных
затрат на протяжении всего срока службы гусеничных экскаваторов. КомпанияDOOSAN применяет автоматизированные методы конструирования,высокопрочные материалы и конструкции,
после чего проводит испытания в экстремальных условиях.
Прочность материалов и долговечность конструкций – наши основные приоритеты.
Техническое обслуживание:
сокращенное время технического обслуживания и длинные интервалы увеличивают времяработы оборудования на рабочей площадке. при создании моделей гусеничных экскаваторов компания DOOSAN думала об увеличении прибыли владельца.
Гидравлический насос:
Высокая мощность основного насоса уменьшает время цикла, тогда как высокомощный шестеренчатый насос улучшает эффективность управляющеймагистрали.
Усиленная стрела:
Форма стрелы оптимизирована путем конструирования с применением методаконечных элементов и обеспечивает равномерное распределение нагрузки навсю конструкцию. Все это в сочетании с увеличенной толщиной материалаобеспечивает повышенную
долговечность и надежность за счет ограничения усталости компонентов.
Узел рукояти:
Большая прочность блока рукояти достигнута за счет применения литых элементов и усиления вокруг выступов, чтобы увеличить срок службы гусеничногоэкскаватора DOOSAN.
Х-образное шасси:
Х-образная секция рамы шасси была разработана с применением метода конечныхэлементов и 3-мерной компьютерной симуляции, чтобы обеспечитьувеличенный срок службы и оптимальную прочность конструкции. Прочный иустойчивый механизм поворота.
Гусеницы:
Цепь состоит из самосмазывающихся герметичных звеньев, изолированных от любого загрязнения извне.
Рама D-типа:
Конструкция рамы D-типа увеличивает прочность и уменьшает деформацию при ударах.
Металлокерамическая втулка:
С целью увеличения срока служба и надежности поворотные втулки стрелы,рукояти и ковша изготовлены из высокопластифицированного метала(металлокерамические втулки). Интервалы смазывания увеличены до 250часов (кроме ковша).
Объединенные порты смазки для простоты техобслуживания:
Порты смазки рукояти сгруппированы для простоты доступа
Сиденье на воздушной подвеске (опция):
Оснащенное различными функциями регулирования вперед и назад, а также опорой дляпоясницы, это сиденье в течение дня эффективно сокращает вибрации отработы оборудования. Также учитывая работу в зимних условиях, сиденьегусеничного экскаватора DOOSAN оснащено функцией подогрева.
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The history of the company began in 1896, when Pak Sung-jik opened his small shop in Seoul. In 1946, his successor Pak-Du-biyung gave a new name to the firm — Doosan. This is how the modern
history of Doosan Infracore began. The small South Korean company Doosan gradually grew into a large world company with its head office in Seoul, factories and offices around the world. At the
moment, Doosan is the largest South Korean manufacturer of forklifts, construction equipment, CNC machines, and also produces armored vehicles, missile systems and torpedo parts for the national
army.
The production of its own Doosan engines was launched in 1958. In 1975, a line for the production of medium-sized engines was licensed under the license of MAN, and in 1979 — a
small-size production facility licensed by ISUZU. Since 1985, the company has developed its own products.
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With the acquisition of Daewoo Heavy Industries & Machinery in April 2005, Doosan took a new start in the construction
machinery and engines market. After that, all equipment began to be supplied to the market under the dual Doosan-Daewoo brand, designed to ensure continuity. After the main task of the dual brand
was fulfilled — consumers had to get used to the new name and make sure that the course and policy of the company remained unchanged — in early 2007 Doosan Infracore switched to a single brand —
Doosan.
In 2006, Doosan Heavy Industries and Construction and Doosan Mecatec signed a long-term leasing agreement on the lease of 110 hectares of land in Vietnam, which allowed the expansion of the world
production network. In the spring of 2009, Doosan Heavy Industries Vietnam, a subsidiary of the South Korean company Doosan Heavy Industries and Construction, opened a new plant in Vietnam in
cost. He took a worthy place in the extensive network of company enterprises around the world.
In 2007, Doosan acquired three divisions of the largest US company Ingersoll-Rand Company Ltd., including the world-famous manufacturer of construction equipment Bobcat. The acquisition of
Bobcat, the world leader in the production of small construction equipment, increased the Doosan group’s sales in the same
year to approximately $ 7.4 billion, and moved the company from 19th to seventh place in the ranking of world producers.
At present, Doosan Group sells its non-core assets in order to accelerate the process of transformation into a holding and strengthen its positions in the construction equipment market. After
all, now Doosan produces a wide range of products — from food and beverages to engines, heavy equipment and power plants. In 2006, it was announced that the parent company Doosan
will be restructured into a holding company, which should be completed before 2010. Thus, the company seeks to change the main direction of its activities, shifting the focus from the production
of food products to heavy equipment. For example, in mid-2009, Doosan sold its alcohol production unit and the packaging division of Doosan Techpak.
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Doosan Group includes 15 branches, including Doosan Heavy Industries & Construction, the leading power equipment manufacturer in South Korea, and Doosan Infracore, a leading
manufacturer of construction machinery and engines. In addition, Doosan Infracore Corporation has large-scale factories in South Korea, Belgium and China, a network of sales offices and dealers
around the world. Annual turnover of Doosan Infracore Inc. Now amounts to 11 billion dollars.
As a result of the transformation, Doosan is steadily implementing a strategy to achieve leadership in its segment in the 21st century and expects to become the world’s third largest producer of
construction machinery and equipment by 2012 after Caterpillar and Komatsu (look: Komatsu truck PDF Manuals) with annual sales of $ 12 billion.
Doosan Excavators DX225LCA, DX225LC, DX140LC operators, service and maintenance manuals, error codes list, DTC, spare parts manuals & catalogues, wiring diagrams, schematics free download PDF
See also:
Title | File Size | Download Links |
Doosan DD80, DD80L – All Schematics [PDF] | 68.2Mb | Download |
Doosan DX027Z Parts Manual [PDF] | 56.7kb | Download |
Doosan DX030Z Parts Manual [PDF] | 53.8kb | Download |
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Doosan DX300LCA, DX300LC, DX340LC, DX350LC, DX420LC, DX480LC, DX520LC, 5001, 7440, 5980, 5327, 5221, 5117, DX225LC, DX225NLC Shop Manual [PDF] | 45.8Mb | Download |
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DOOSAN DX 340 LCA
A crawler excavator, a recognized leader among cars of his class, and a popular DOOSAN model. The basic configuration is supplied with a bucket. The manufacturer offers additional equipment and equipment to expand the capabilities of special equipment.
It differs in relatively small sizes, which allows you to use this model in limited areas. The caterpillar excavator is designed specifically for work on weak soils, where it is impossible to attract heavy equipment. Its use is effective in the construction of dams and isthmus, career developments, and cleansing of the territory.
A special design of caterpillar tracts prevents the car’s sliding on uneven surfaces – this model can be used in areas with a slope of up to 25 degrees. Main technical characteristics:
- mass – 34.4 tons;
- Dimensions, m: length – 11.28; height – 3, 124; width – 3.28;
- engine/engine power – DE12TIS/247 hp;
- Bucket volume – 1.83 cubic meters. m;
- radius/depth of digging – 11,16/7.53 m;
- unloading height – 7.19 m.
DOOSAN DX140LC
A representative of a small-tonnage series on a caterpillar. The main feature and cause of popularity is the ability to work under any weather conditions in all climatic zones. In addition, due to the constructive parts of the reinforced frame, it is characterized by increased power and performance with small sizes and mass.
Specifications:
- mass – 14 tons;
- Dimensions, m: length – 7.68; height – 2.48; width – 2.59;
- engine/engine power – DL06/56.4 hp;
- bucket volume – 0.64 cubic meters;
- radius/depth of digging – 8.3/5.65 m;
- unloading height – 6.3 m.
DOOSAN SOLAR 420LC-V
Cosenic high-tech model of the 5th generation. High indicators of maneuverability, stability, patency, and radius of action led to high demand for this DOOSAN excavator of this modification. The machine is widely involved in the construction and production of clay and sand openly.
Caterpillar tracts are equipped with shoes that provide stability when working on steep slopes. When designing an arrow, the method of final elements was used, which two times increased the working resource of the model in comparison with representatives of previous generations.
Main characteristics:
- mass – 41.2 tons;
- Dimensions, m: length – 11.69; height – 3.57; width – 3.35;
- engine/engine power – DE12TIS/281 hp;
- engine power – 281 hp;
- Bucket volume – 2.18 cubic meters. m;
- radius/depth of digging – 11.52/7.72 m;
- unloading height – 11 m.
DOOSAN DX210W
An excavator on a pneumatic wheel is the most powerful model in his class. The dimensions of the car allow you to freely move along the roads without interference from other vehicles.
The model is most in demand during capital construction in the city and perfectly copes with the loosening of frozen soil and rocky breeds. High capacity and maximum versatility – are the main causes of the demand for the excavator of the DOOSAN DX210 W.
Specifications:
- mass – 20.8 tons;
- Dimensions, m: length – 9.4; height – 3.2; width – 2.53;
- engine/engine power – DL06/162 hp;
- Bucket volume – 1.17 cubic meters. m;
- radius/depth of digging – 10/6.25 m;
- unloading height – 7.25 m.
DOOSAN SOLAR 160W-V
A popular wheeled excavator with a wide application: soil development for communication, clearing construction sites, loading bulk building materials and garbage. Additional hinged equipment (buckets, hydraulic poor, graphs, and other devices) significantly expand the capabilities of the model. The operator’s cabin is equipped with a joystick control system, which allows you to perform work with maximum accuracy. Main characteristics:
- mass – 17.7 tons;
- Dimensions, m: length – 8.59; height – 3.18; width – 2.49;
- engine/engine power – DB58TIS/150 hp;
- Bucket volume – 0.93 cubic meters. m;
- radius/depth of digging – 9/6 m;
- unloading height – 9 m.
The South Korean brand Doosan has long gained well-deserved popularity in both the Russian and special world vehicles. Therefore, excavators of this brand are a favorable investment, which quickly pays off due to the high efficiency and reliability of the technology.
DOOSAN DX 255LC