POWER STEERING SYSTEM


  1. CONSTRUCTION


    1. A low friction rack shaft is used in order to achieve a steering operation feeling at the center position.

    2. Steering rack bushes are used to mount the steering gear on the vehicle. Accordingly, the rigidity in the left and right directions has been optimized and the vertical rigidity and the rigidity in the forward and rearward directions have been enhanced to optimize compliance steering and eliminate vibration from the ground.

    3. On 2WD PreRunner and 4WD models, a check valve is provided at the high pressure port in order to reduce the extent of shocks applied from the road surface.

      Figure 1. 2WD and LHD Models

      A01KXADC01
      *1 Pinion Gear *2 Rack Shaft
      *3 Steering Rack Bush - -

      Figure 2. 2WD and RHD Models

      A01KX9NC01
      *1 Steering Rack Bush *2 Rack Shaft
      *3 Pinion Gear - -

      Figure 3. 2WD PreRunner and LHD Models, or 4WD and LHD Models

      A01KX08C01
      *1 Check Valve *2 Pinion Gear
      *3 Rack Shaft *4 Steering Rack Bush

      Figure 4. 2WD PreRunner and RHD Models, or 4WD and RHD Models

      A01KWTRC01
      *1 Steering Rack Bush *2 Rack Shaft
      *3 Pinion Gear *4 Check Valve