Doosan Dl450-3 shop Load sensing hydraulic system This system provides maximum hydraulic performance, without producing excess capacity.
This saves fuel and extends the lifetime and reliability of vital components such as the pumps and MCV valves.
Limited slip differentials Limited slip differentials at the front and rear automatically ensure maximum tractive effort and easy driving over soft and muddy ground with no need for a manual differential lock. They also reduce the risk of skidding and prevent excessive tyre wear. The brake discs in the planetary reduction gears are reinforced, ensuring long hours of operation and easy maintenance access.
Hydraulic differential locks are available as an option. Two modes are available. In manual mode, the operator can use a foot switch to lock the differential completely. Alternatively, it can be automatically engaged, depending on transmission torque, in the first and second gears.
Daewoo Doosan Dl450-3 Wheeled Loader Service Parts Catalogue Manual
Doosan reliability – options are now standard!
Dependable performance for low lifetime cost Doosan has been building heavy construction equipment for 40 years. This long experience is reflected in the superior design and development of our wheel loaders as well as by an extensive logistics network. At no extra cost, our standard machines include a wide range of features that other manufacturers only offer as options.
Designed to last
We pay the highest attention to the design and manufacture of structural components.
Finite Element Analysis is used to ensure an extended lifetime for main structures such as the chassis, joints and lift arm. After modelling, they are subjected to intensive laboratory and field testing in extreme conditions. Ongoing statistical analysis is used to constantly increase the level of reliability.