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15.03.2016

Product Portrait

Steering pumps for trucks and buses

The DT Spare Parts brand offers a complete range with more than 30 000 different spare parts for trucks, trailers and buses, including all standard steering pumps.

The DT brand products, made of high quality materials, meet your highest quality requirements and guarantee a long period of use.

The steering pump is an auxiliary unit of the engine, which is used to support the power steering. Steering pumps differ between standard pumps and tandem pumps with flanged fuel pump, which are used in the latest vehicles.DT-Technic Info

DT brand steering pumps are manufactured to precisely defined dimensions for a perfect fit. The use of top-quality production materials ensures durability, even under extreme pressure.

The casing is an aluminium workpiece, produced under high-pressure treatment. This process ensures a cavity-free product with high rigidity and an optimal processing of the aluminium casting. The rotor and rotor blades are manufactured to the highest precision to achieve the best possible surface roughness. In order to keep the wear to a minimum, the rotor blades are subjected to extreme hardening. After production, each pump is individually tested at various engine speeds for perfect functioning, pressure ratio, noise emission and capacity.
To avoid any damage of the pump by not corresponding substances, the entire system of the hydraulic steering must be rinsed and refilled with new hydraulic oil prior mounting a new pump.

 Structure of a power steering pump

  1. Housing
  2. Shaft
  3. Roller bearings
  4. Flange
  5. Rotor
  6. Threads

Prior to mounting a new pump, the entire system of the hydraulic steering must be rinsed and refilled with new hydraulic oil, to avoid damage to the pump by foreign bodies. The hydraulic oil has to be in accordance with the standards set by the vehicle manufacturers, in respect of fluidity, range of application and permissible operating temperatures.

 

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