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

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

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

1 -	Mounting bracket with brake pedal

Assembly overview → Chapter.

Removing and installing brake pedal → Chapter

Removing and installing mounting bracket → Chapter.

2 -

Seal

For brake servo.

Renew

Bonded (only when originally assembled at factory)

Bonded joint at brake servo and bulkhead does not have to be renewed

3 -	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-

4 -	Brake master cylinder

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

Removing and installing → Chapter

5 -

Bolt

8 Nm

6 -

Bolt

Renew after removing

22 Nm

7 -	Sealing plug

Moisten with brake fluid before installing

8 -	Brake fluid reservoir

With brake fluid level warning contact -F34-

9 -

Cap

10 -	Brake line

With thread M12 x 1

14 Nm

11 -	Sealing ring

Renew

12 -

Bolt

4 Nm

13 -	Heat shield

14 -

Nut

Always renew after removing.

25 Nm

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Other materials:

Removing and installing coolant temperature sender -G62
Removing Engine cold – Briefly open cap of coolant expansion tank -arrow- in order to release residual pressure in the cooling system, then tighten the cap ...

Safety precautions when working on subframe
It is not permitted to carry out welding and straightening operations on load-bearing or wheel-guiding suspension components. Always renew corroded nuts and bolts. Bonded rubber bushes can be twisted only to ...

Adjusting camber at front wheels
Special tools and workshop equipment required Torque wrench -V.A.G 1332- Note Camber correction is necessary only after body repairs. Camber cannot be ad ...