Octavia Mk1
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1 - | Brake servo unit |
t | check → Chapter |
t | removing and installing - LHD vehicles → Chapter |
t | removing and installing - RHD vehicles → Chapter |
t | if there are faults replace completely |
t | separate from brake pedal → Chapter |
t | Assignment → Electronic Catalogue of Original Parts |
t | on petrol engines the required negative pressure is drawn from the induction pipe |
t | vehicles using a diesel engine are fitted with a vacuum pump for generating a low pressure |
t | Non-return valve (in the vacuum hose of the vacuum pump) |
Check for proper operation |
– | It must be possible to blow through the valve in the -direction of the arrow-. |
– | Against the direction of the arrow the valve must be closed. |
2 - | Self-locking nut 28 Nm |
t | replace |
3 - | Gasket |
t | for brake servo unit |
t | between brake servo unit and bulkhead |
4 - | Bellows |
t | pay attention to correct position, risk of suction noises |
5 - | Holder |
t | is attached to the edge of the brake servo unit |
t | serves for the support of the plug -Pos. 18- |
6 - | Screw cap |
t | with integrated brake fluid level warning contact -F34- |
7 - | Brake fluid reservoir |
t | locked with lateral catches in the retaining pin |
8 - | Sealing ring |
t | replace |
9 - | Retaining bracket |
t | for fixing the wiring loom -Pos. 16- |
10 - | Sealing plugs |
t | moisten with brake fluid and press in expansion reservoir |
11 - | Retaining pin |
t | fit through the master brake cylinder |
12 - | Hauptbremszylinder |
t | cannot be repaired, replace completely in the event of faults |
t | test tightness → Chapter |
13 - | Self-locking nut 20 Nm |
t | replace |
14 - | Heat shield |
t | only for vehicles with 74 kW, 92 kW and 110 kW engine |
15 - | Brake pressure sender -1--G201- |
t | in the floating piston circuit |
t | removing and installing → Chapter |
16 - | Wiring loom |
17 - | Brake pressure sender -2--G214- |
t | in the push rod piston circuit |
t | removing and installing → Chapter |
18 - | Connector |
t | Connection wiring loom dash panel/engine compartment |
19 - | Sealing plugs |
20 - | Vacuum hose |
t | with non-return valve |
t | insert in brake servo unit. |