Brake System Pressure Reservoir -VX70-, REMOVING AND INSTALLING: Removing
-- Remove the plenum chamber cover. Refer to PLENUM CHAMBER COVER, REMOVING AND INSTALLING .
-- Insert the : VAG1869/2 between the brake pedal and driver seat. Pretension the brake pedal with the : VAG1869/2 to at least 60 mm.
By doing this, the valves in the brake master cylinder are closed and the brake fluid reservoir does not run empty.
-- Remove the protective cap -3- from the bleed screw -1- on the front brake caliper.
-- Connect the bleeder bottle hose -2- as shown.
Risk of skin irritation.
- To prevent skin contact with brake fluid, wear chemical resistant safety gloves.
-- Open the bleed screw to reduce the pressure in the brake system.
-- Close the bleed screw and remove the bleeder bottle.
-- Repeat the procedure on a rear brake caliper.
- Do not remove the : VAG1869/2 .
-- Remove the union bolt -2- and remove the brake line from the pressure reservoir.
-- To prevent brake fluid from escaping, place enough lint-free cloths in the area under the pressure reservoir.
-- Immediately seal the open connection points with clean plugs from the Assembly Part Set: 5Q0 698 311 .
-- Disconnect the connector -3-.
-- Pull the Brake System Pressure Reservoir -VX70- -item 1- upward from the retaining pins and remove it.
-- If the Brake System Pressure Reservoir -VX70- needs to be replaced, remove the bolts -arrows- and the bracket.