VW Golf manuals

Volkswagen Golf Service & Repair Manual: 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:

Charging totally discharged battery with battery charger -VAS 5095 A-
  WARNING Danger of injury! Observe warning notices and safety regulations → Chapter! The charger unit automatically recognises totally discharged batteries ...

Removing and installing front trim for sliding sunroof
Special tools and workshop equipment required       Cartridge gun -V.A.G 1628-   Electric cutter -V.A.G 1561A-   ...

Removing and installing spring, multi-link suspension, left spring for front-wheel drive, left and right spring for four-wheel drive
Special tools and workshop equipment required     Spring compressor -V.A.G 1752/1-   Spring retainer -V.A.G 1752/3A- ...

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