Elantr's Hyundai + Petrol engines 1,6, 1,8 and 2,0 of l + Diesel engine of 2,0 l + greasing System + cooling System + Fuel system + Monitoring systems and decrease in toxicity of the fulfilled gases + ignition System + System of preliminary heating of the diesel engine + Coupling + Mechanical transmission + Automatic transmission + Power shafts, forward and back axes + Suspension bracket + Steering - Brake system Specifications Check of the vacuum amplifier of brakes Check of the unilateral vacuum valve Pumping of hydraulic system of a drive of brakes Adjustment of a course of the parking brake Brake pedal Vacuum amplifier of brakes Main brake cylinder Replacement of forward brake shoes Support of a forward brake Back disk brakes Back drum-type brakes Replacement of the working brake cylinder Pressure regulator Brake tubes and hoses Parking brake Anti-blocking system of brakes (ABS) Hydraulic HECU block Sensor of frequency of rotation of a wheel Pumping of hydraulic system of a drive of brakes with scanner use Search and elimination of malfunctions + Body + air Central air + Electric equipment
Electric circuits
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Support of a forward brake
Removal
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Remove a forward wheel.
Turn out a hollow bolt and disconnect from a support a brake hose.
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For an exception of an effluence of brake liquid close an opening in a brake hose a suitable stopper. |
Turn out bolts of fastening of a support.
Remove a support and brake shoes.
Turn out bolts of fastening of the holder of a support to a rotary fist.
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Remove a fixing element of a support.
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Check
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Check a support on lack of wear, damages, cracks and a rust.
Check the piston on lack of a rust, damages, cracks and wear of an external surface.
Check the plug and directing finger on absence of damages and a rust.
Check a spring and covers on absence of damages.
Check a fixing element on lack of wear, damages, cracks and a rust.
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- Do not use an emery paper for cleaning of a surface of the piston.
- It is necessary to replace all rubber details with the new.
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Measure thickness of a brake disk. By the indicator of hour type measure palpation of a brake disk at small distance from external edge.
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Thickness of a brake disk:
The nominal: 24 mm The minimum admissible: 22,4 mm
Maximum permissible palpation: 0,08 mm Maximum permissible difference of thickness of a brake disk: 0,01 mm
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- By micrometer measure thickness of a disk in eight places, approximately through everyone 45 ° at distance of 10 mm from external edge of a disk.
- The indicator of hour type check palpation of a brake disk. The indicator of hour type fix in any convenient place and, turning a brake disk, define its palpation at distance of 5 mm from external edge.
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If necessary, replace a brake disk.
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Dismantling
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Remove a dustproof cover of the piston.
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The compressed air squeeze out the piston from the support cylinder.
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- At piston expression by the compressed air have no fingers in front of the piston.
- Be careful, as from the channel the compressed air together with the piston blows brake liquid.
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Edge of a screw-driver remove a sealing ring from the piston.
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Assembly
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Clear all details, except for brake shoes, isopropyl alcohol.
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Put special greasing on a sealing ring of the piston and establish it in a piston flute.
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Collect the piston and piston covers in the following order: – put special greasing on walls of the cylinder of a support, an external surface of the piston and a piston cover; – establish a piston cover how it is shown in drawing; – insert a piston cover into an internal flute of a support and move the piston into a support.
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Collect mobile details in the following order:
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– put special greasing on an external surface of the plug, directing finger and in an opening for the plug and establish protective covers;
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– insert covers into support flutes.
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Establish brake shoes.
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Never put greasing on a brake disk and brake shoes. |
Screw and tighten the demanded moment of an inhaling a hollow bolt of fastening of a brake hose.
Inhaling moments:
Directing finger: 35–45 N • m Bolt of fastening of a directing finger: 22–33 N • m Bolt of a fixing element of a support: 65–75 N • m Hollow bolt of fastening of a brake hose: 25–30 N • m
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- Before installation check that surfaces of bolts and a directing finger are not damaged.
- Remove air from a hydraulic drive of brake system. Several times press a pedal of a brake and check absence of leakage of brake liquid.
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Installation
Installation is carried out to sequences, return to removal.
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Establish brake shoes and a support. Never put greasing on a brake disk and brake shoes.
Screw and tighten the demanded moment of an inhaling a bolt of fastening of a support.
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Screw and tighten the demanded moment of an inhaling a hollow bolt of fastening of a brake hose.
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Fill in in a tank brake liquid. Remove air from a hydraulic drive of brake system. Several times press a pedal of a brake and check absence of leakage of brake liquid.
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