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Rack-and-pinion steering left steer angle function - GF46.25-P-3200A

MODEL 210 

Fig 1: Identifying Rack-And-Pinion Steering Left Steer Angle Function
G04625009Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

If the steering wheel is turned to the left, the drive pinion is supported on the rack. The rotary slide (4k) is turned against the control bush (4i) surrounding it via the torsion bar (4a) and thus changes the relative position of the control grooves.

The pressure oil flow reaches the left power cylinder chamber (I) and causes the rack to move axially to the right.

The oil is forced out of the right depressurized power cylinder chamber (II). It flows back into the reservoir of the power steering pump via the open return flow grooves of the control bush.

REFER TO BASIC KNOWLEDGE Rack-and-pinion steering gear Location/task/design/function   GF46.20-P-1000A