Leon Mk1
Note!
|
| 1 - | Brake servo |
| 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 |
| 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 | Cannot be repaired. If faulty, renew complete. |
| 9 - | Self-locking nut, 25 Nm |
| q | Renew each time after removing. |
| 10 - | Sealing plug |
| 11 - | Vacuum hose |
| q | Insert into brake servo unit. |
| 12 - | Self-locking nut, 25 Nm |
| q | Renew each time after removing. |
| 13 - | Gasket |
| q | For brake servo. |
| 14 - | Bellows |
| q | Ensure it is seated correctly, danger of suction noises |
