Control Module And Hydraulic Unit, Removing And Installing, LHD, Bi-Turbo Diesel Engine: Installing

Install in reverse order of removal and Note The Following :

NOTE:

Only remove the plugs on the new hydraulic unit if the corresponding brake line is installed.

If the plugs are removed too early from the hydraulic unit, brake fluid can escape and the unit may not be sufficiently filled or adequately bled.

When installing the hydraulic unit, make sure the damper rubber is not pushed out of the bracket.

-- Before assembling the holder for the ABS Hydraulic Unit -N55- in the bracket, spray the rubber bushings with Silicone Lubricant Spray: D 007 000 A2 .

-- Install the brake lines carefully with the Torque Wrench - Assembly Tool:VAG1410/8 .

Fig 1: Identifying Torque Wrench - Assembly Tool

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Brake Line Tightening Sequence:

Fig 2: Brake Lines, Attaching To Hydraulic Unit Sequence

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-- Remove the Brake Pedal Actuator:VAG1869/2 .

-- Bleed the brake system. Refer to HYDRAULIC SYSTEM, STANDARD BLEEDING .

-- Code the radio.

-- Code the ABS Control Module -J104-. Refer to Vehicle Diagnostic Tester.

While doing so, a basic setting for the Steering Angle Sensor -G85-, Transverse Acceleration Sensor -G200-, Longitudinal Acceleration Sensor -G251- and Brake Pressure Sensor 1 -G201- must be performed.