Skoda Octavia IV 2020 Service Manual page 157

WARNING
Slacken the bleeder valves using the set of tools for brake
bleeding -VAS 6564- and -VAS 6564/9- and tighten. While
doing so, pull the bleeder hose through the socket insert with
a corresponding hollow adapter piece from this set.
Fit a torque wrench on the socket insert with a corresponding
hollow adapter piece for tightening the vent valve.
– Loosen the bleeder valve and allow approx. 0.3 litres of
brake fluid to flow out.
– Tighten the bleeder valve to the required tightening torque
⇒ Brake systems; Rep. gr. 47; Hydraulic system; normal
bleeding of the hydraulic system.
– Detach hose of catch pan.
– Fit the rubber cap onto the bleeder valve and remove the
catch pan from the vehicle.
– Repeat this procedure for all brake calipers.
Sequence for bleeder valves:
Slave cylinder (manual gearbox only)
Brake caliper
Wheel brake cylinder/brake calliper
Total volume, automatic gearbox
Total volume, manual gearbox:
– Switch off and disconnect the brake filling and bleeding de‐
vice.
– Check brake fluid level and screw the cap onto the brake
fluid reservoir.
– Activate the brake pedal repeatedly.
– Check that the pedal "does not fall through" when it is press‐
ed down repeatedly with force.
Octavia IV 2020 ➤, Octavia IV 2021 ➤
Volume of brake fluid which must flow out of the
Front right
Front left
Rear right
Rear left
Maintenance - Edition 12.2020
vent valves:
0.15 l
0.20 l
0.20 l
0.30 l
0.30 l
approx. 1.00 l
approx. 1.15 l
151
5. Chassis