Operation CHARM: Car repair manuals for everyone.
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Overall

Capacities
Unit Liters
PAS Systems 1,0
PAS Reservoir 0,4


Torques
Component Nm
Rack Mounting Bracket To Suspension Crossbeam 40 - 50 Nm



Servotronic Control





The Servotronic system provides steering assistance which is proportional to vehicle speed. It comprises the steering control module, and Servotronic valve forming part of the hydraulic control valve assembly.
The Servotronic valve is an electro-hydraulic device with a variable orifice, which varies in size according to the position of a needle valve. The needle valve is controlled by a solenoid in response to a variable current input from the steering control module. This regulates the fluid flow through the hydraulic control valve, which determines the amount of steering assistance.