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10-5-snyatie-i-ustanovka-vakuumnogo-usilitelya-tormozov-i-datchika.html
10.5. Removal and installation of the vacuum amplifier of brakes and sensor of a course of a diaphragm of BASAssembly of the vacuum amplifier
Details of installation of the brake amplifier (1 of 4)
Details of installation of the brake amplifier (2 of 4)
Details of installation of the brake amplifier (3 of 4)
Details of installation of the brake amplifier (4 of 4)
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- Disunite the socket (8) electroconductings of the sensor of level of brake liquid on the tank (9) brake liquids.
- Disconnect from GTTs (11) brake lines (10).
- Disunite the socket (A7/7x2) of electroconducting of the electromagnetic valve / датчика-выключателя BAS otpuskaniye, and also I will corrode (A7/7x1) the sensor of a course of a diaphragm of BAS.
- For the purpose of expansion of free space turn out clamping a bolt (14) plugs of grounding of start of the engine from the external power supply.
- Having dumped depression by several squeezings of a pedal of a foot brake, disconnect from the brake amplifier (A7/7) the vacuum line (12), - estimate a condition of the rubber plug of fixing of the line, in case of need make its replacement.
- For the purpose of expansion of free space remove the control unit (C) and take him aside, without disconnecting any lines of communication.
- Uncover (1) at the left under the dashboard.
- Having turned to the left, pull and remove the sensor switch of stoplights (S9/1).
- Take шплинт (4) and remove a bolt (3) fastenings of a pusher to a pedal of a foot brake. Estimate a bolt condition, in case of need prepare a replaceable element, - шплинт is subject to replacement without fail.
- Give nuts (13), - all самоконтрящийся the fixture is subject to replacement without fail.
- Remove the brake amplifier (A7/7) assembled from GTTs (11).
- Installation is made upside-down, - a landing surface of assembly before installation grease with hermetic.
- In summary pump over brake system (see. The section Pumping of brake system), examine its hydraulic path on existence of signs of development of leaks and make check of serviceability of functioning of stoplights.
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Sensor of a course of a diaphragm of BAS
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- Details of installation of the sensor of a course of a diaphragm of BAS are shown on an illustration
of the Detail of installation of the brake amplifier (3 of 4)
- In several pressing a pedal of a foot brake dump residual depression in system of strengthening of brakes for the purpose of an otpuskaniye of a sealing ring of the sensor.
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If the sealing ring appears involved in assembly of the amplifier, it is necessary to replace the sensor. |
- For the purpose of expansion of free space turn out clamping a bolt (14) plugs of grounding of start of the engine from the external power supply.
- Disunite the socket (A7/7x1).
- Having hooked the suitable tool, remove a lock ring (16b), - the ring is subject to replacement without fail.
- Having pulled, take the sensor (A7/7b1) from the landing nest.
- Installation is made upside-down, - track correctness of landing of sealing and lock rings. Before sensor filling in a sealing ring moisten it in front with soap solution.
- Start the engine, several times squeeze out a pedal of a foot brake, then again switch off ignition and make sure of lack of signs of a podsasyvaniye of air via the sensor.
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