Leon Mk2
1 - | Brake servo |
q | With wiring harness for brake pressure sender 1 -G201--1- and brake pressure sender 2 -G214--2-. |
q | On petrol engines the vacuum required is taken from the intake manifold. |
q | On Diesel engines an exhauster is installed to create the required vacuum. |
q | Functional check: |
– | With engine switched off, depress brake pedal firmly several times (to exhaust the vacuum in the unit). |
– | Now depress brake pedal with average foot pressure, hold and start engine. If the servo unit is working properly, the pedal will be felt to give slightly under foot (servo assistance becomes effective). |
q | If faulty renew complete. |
q | Separating from brake pedal → Chapter. |
q | Removing and installing → Chapter. |
q | Non-return valve (in vacuum hose) → Chapter |
q | Brake assistant system in the brake servo → Chapter |
2 - | Sealing ring |
q | Renew. |
3 - | Brake fluid reservoir, right-hand drive |
4 - | Cap |
5 - | Brake fluid reservoir, left-hand drive |
6 - | Sealing plug |
q | Moisten with brake fluid and press into expansion tank |
7 - | Retainer pin |
q | Insert through brake master cylinder |
8 - | Brake master cylinder |
q | Must not be repaired. If faulty, renew complete. |
9 - | Self-locking nut, 25 Nm |
q | Renew each time after removing. |
10 - | Mounting plate |
q | Used to secure the wiring harness |
11 - | Brake pressure sender 1 -G201--1- |
q | 25 Nm |
q | Removing and installing → Chapter. |
12 - | Brake pressure sender 2 -G214--2- |
q | Not available in ABS Mark 25 |
q | 25 Nm |
q | Removing and installing → Chapter. |
13 - | Wiring harness |
14 - | Sealing plug |
15 - | Vacuum hose |
q | Insert into brake servo unit. |
16 - | Self-locking nut, 25 Nm |
q | Renew each time after removing. |
17 - | Gasket |
q | For brake servo. |
18 - | Bellows |
q | Ensure it is seated correctly, danger of suction noises |