Renault Megane, Scenic

Since 1996 of release

Repair and car operation

Removal, partition and installation of the main cylinder

REMOVAL

1. Uncover a jellied mouth of the tank of the main brake cylinder and the gauge of level of a liquid (address to Section the routine maintenance Schedule). 2. Where the tank is established directly on the main cylinder, pump out from it a brake liquid, using a syringe, a pipette or ареометр. If the main cylinder or the tank is subject to replacement, remove the tank, simply having pulled it upwards. 3. Where the tank is established отдаленно from the main cylinder, turn away a nut, fastening its arm to a partition, then unhook a rubber belt, крепящий the tank to an arm. Turn the tank and merge from it a brake liquid in the suitable container. Separate from the tank connecting hoses and take from the main cylinder their tips, having pulled on itself. 4. Rub off area round connecting муфт a brake tube on a wall of the main cylinder and enclose under муфты rags to catch a liquid. Sketch an arrangement connecting муфт, then turn away connecting nuts and accurately take tubes. Закупорьте the ends of tubes and an aperture of the main cylinder to minimise loss of a brake liquid and to prevent penetration into dirt system. Смойте the spilt liquid cold water. 5. Loosen the also remove nuts and washers, fastening the main cylinder to the block of the vacuum amplifier. Remove the main cylinder from an impellent compartment together with a sealing ring which is subject to replacement. 6. To touch the cylinder it is impossible, as its internal components are not on sale separately. If at least one of components is faulty, full assemblage of the main cylinder is subject to replacement. Unique components with which it is possible to replace separately, consolidations of the tank of the cylinder and the sealing ring established between the main cylinder and the amplifier are.

INSTALLATION

1. Before installation check up distance between the end of a bar-pusher and a contact surface of the amplifier (address to Section Check, removal and installation of the block of the vacuum amplifier). 2. Be convinced that contact surfaces pure and dry, then establish on a back part of the main cylinder a new sealing ring. 3. Accurately establish the main cylinder on the amplifier, watching that the amplifier pusher has got to the cylinder it is central, screw fixing nuts and tighten their effort resulted in Specifications. 4. On models without ABS rub off connecting муфты brake tubes and establish them in ports of the main cylinder in the sites noted at removal. Tighten connecting nuts the moment of the inhaling specified in Specifications. Establish the main cylinder and fill with its fresh liquid, then check up all connections on tightness. 5. On models with ABS establish the main cylinder and fill with its fresh liquid, then check up all connecting муфты on presence of leaks. Pump over the cylinder as it is described in Section Prorolling of hydrosystem of brakes. Rub off connecting муфты brake tubes and establish them in ports of the main cylinder. Tighten connecting nuts, trying not to draw they be use динамометрический a key and a special adapter. 6. On all models, completely pump over brake hydrosystem as it is described in Section Prorolling of hydrosystem of brakes.