Volkswagen Golf Service & Repair Manual: Assembly overview - brake servo/brake master cylinder, LHD vehicles

Volkswagen Golf Service & Repair Manual / Brake system (hybrid) / Brakes, hydraulics, regulator, servo / Brake servo and brake master cylinder / Assembly overview - brake servo/brake master cylinder, LHD vehicles

Complete brake master cylinders and brake servos can be renewed independently of each other.

Assembly overview - brake servo/brake master cylinder, LHD vehicles

1 -	Brake line

From secondary piston circuit of brake master cylinder to hydraulic unit.

With thread M12 x 1

14 Nm

2 -	Brake line

From primary piston circuit of brake master cylinder to hydraulic unit.

With thread M12 x 1

14 Nm

3 -	Brake fluid level warning contact -F34-

4 -	Brake fluid reservoir

5 -

Cap

6 -

Bolt

4 Nm

7 -	Brake servo

Removing and installing → Chapter

The following electrical components are integrated in the brake servo:

Brake pedal position sender -G100-

Brake pedal position sender 2 -G836-

Voltage supply sender 1 -G730-

Voltage supply sender 2 -G731-

Brake servo current sensor -G822-

Brake servo temperature sender 1 -G838-

Brake servo temperature sender 2 -G839-

Motor position sender for brake servo -G840-

Brake servo control unit -J539-

Motor for electromechanical brake servo -V548-

8 -

Seal

For brake servo.

Check for damage.

9 -

Nut

Always renew after removing.

25 Nm

10 -	Mounting bracket with brake pedal

11 -	Sealing ring

Renew

12 -	Brake master cylinder

Cannot be repaired. If faulty, renew as a complete unit.

Removing and installing → Chapter

13 -	Brake line

To brake system pressure accumulator -VX70-

With thread M10 x 1

14 Nm

14 -

Bolt

Renew after removing

22 Nm

15 -	Sealing plug

Moisten with brake fluid before installing

Brake servo and brake master cylinder

...

Assembly overview - brake servo/brake master cylinder, RHD vehicles

Complete brake master cylinders and brake servos can be renewed independently of each other. 1 - Mounting bracket with brake pedal Assembly ...

Other materials:

Removing and installing door opener illumination bulb -L108-/-L109-
Note Removal and installation are described for the left side. Removal and installation on the right side are carried out in the same way (mirror image of left side). Removing – Remove front ...

Connector pin assignment for auxiliary heater
1 - 6-pin connector Information on pin assignment can be found in the latest current flow diagram → Current flow diagrams, Electrical fault finding and Fitting locations. 2 - 2-pin connector In ...

Restrictor
The restrictor creates a restriction. This restriction limits the flow, separating the high-pressure and low-pressure sides in the refrigerant circuit. Upstream of the restrictor, the refrigerant is warm due to the high pressure. Downstream of the restri ...