Renault Megane, Scenic

Since 1996 of release

Repair and car operation



Reno Megan, Stsenik
+ Cars of mark Renault Megane
+ Maintenance service
+ Engine repair
+ System of cooling, heating
- Power supply systems, release
   - Fuel and an exhaust system - petrol models
      Removal and installation - assemblage of the air filter and inlet air lines
      The general description of a control system in temperature of air (the central injection)
      Removal, installation and adjustment of a rope of a pedal of gas
      Removal and installation of a pedal of an accelerator
      The general description and use unleaded gasoline
      The general description of system of injection of fuel
      Depressurization of system of injection of fuel
      Removal and installation топливоподкачивающего the pump
      Removal and installation of the gauge of a stock of fuel
      Removal and installation of a fuel tank
      Removal and installation of the case of a throttle
      Check and adjustment of system of injection of fuel
      Removal and installation of components of system of the central injection
      Removal and installation of components of system of the distributed injection
      Removal and installation of the inlet pipeline and final collector
      Removal and installation of final system
   + Fuel and exhaust systems - diesel models
   + Systems of decrease in toxicity of the fulfilled gases
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes



Removal and installation of components of system of the distributed injection

FUEL HIGHWAY AND ATOMIZERS (MODELS WITH ENGINE K7M AND F3R)

 REMOVAL

1. Disconnect a cable of weight from the battery (address to the Head the Electric equipment of the engine for models Scenic).

If the autoradio tape recorder in your car is coded before to disconnect the battery, be convinced that you know a code.

2. Turn away strengthening core where it is applied, between domes of racks of a forward suspension bracket.
3. Disconnect ventilation hoses картера from a head of the block of cylinders. On models with engine F3R, let out from fastenings and remove a plastic cover of a plait of wires from the top part of the inlet pipeline.

4. Disconnect conducting from atomizers, the electromagnetic valve recycling steams of fuel, the step-by-step motor of management of idling and the gauge of temperature of entrance air. Move a plait of wires aside (address to an accompanying illustration).

5. Disconnect the vacuum hose connecting a regulator of pressure (on a fuel highway) with the inlet pipeline.

6. Disconnect топливоподающие and returnable hoses from a fuel highway (address to an accompanying illustration).

7. Turn on and remove fixing bolts and accurately separate a fuel highway together with atomizers from the inlet pipeline (address to an accompanying illustration).

8a. Notice an arrangement of atomizers, then remove скобы.

8b. Separate atomizers from a fuel highway (address to an accompanying illustration).

9. Remove sealing rings from flutes on the ends of atomizers and get the new.


 INSTALLATION

1. Make installation upside-down, paying attention to the following:
a) Replace all sealing rings.
b) Establish assemblage of a fuel highway on the pipeline and tighten fastening bolts the effort resulted in Specifications.
In summary start the engine and check up about fuel leaks.

FUEL HIGHWAY AND ATOMIZERS (MODELS WITH ENGINE F7R)

 REMOVAL

1. Disconnect a cable of weight from the battery.

If the autoradio tape recorder in your car is coded before to disconnect the battery, be convinced that you know a code.

2. Turn away strengthening core where it is applied, between domes of racks of a forward suspension bracket.
3. Remove assemblage of the air filter as Removal and installation - assemblage of the air filter and inlet air lines is described in Section.
4. Disconnect sockets of electroconducting from following components:
a) the Gauge of position of a cam-shaft.
b) the pressure Gauge in the pipeline.
The Gauge of temperature of a cooling liquid and the gauge of the index of temperature.
d) the Gauge of speed/position коленвала.
e) the Potentiometer throttle заслонки.
f) the Step-by-step motor of management of idling.
g) the Electromagnetic valve recycling the fulfilled gases.
h) Fuel atomizers.
i) ВВ ignition coils
.
5. Disconnect топливоподающий and returnable hoses from a fuel highway.
6. Disconnect ventilation hoses картера from a head of the block of cylinders, then let out from fastenings and remove a plait of wires from the top part of the inlet pipeline, displace it aside.
7. Disconnect the vacuum hose connecting a regulator of pressure (on a fuel highway) with the inlet pipeline.
8. Disconnect топливоподающий and returnable hoses from a fuel highway.
9. Turn on and remove fixing nuts and accurately separate a fuel highway together with atomizers from a head of the block of cylinders.
10. Notice an arrangement of atomizers, then remove скобы and separate atomizers from a fuel highway.
11. Remove sealing rings of flutes on the ends of atomizers and get the new.


 INSTALLATION

1. Make installation upside-down, paying attention to the following:
a) Replace all sealing rings.
b) Establish assemblage of a fuel highway on a head of the block of cylinders and tighten fastening bolts the effort resulted in Specifications.
In summary start the engine and check up about fuel leaks.

REGULATOR OF PRESSURE OF FUEL

 REMOVAL

1. Disconnect a vacuum tube from a regulator (address to illustrations).

2. Place a fabric lump under a regulator, then take fixing spring and separate a regulator of a fuel highway.
3. Remove sealing rings from flutes in a regulator of pressure and get the new.


 INSTALLATION

1. At installation use new sealing rings in regulator flutes. Attach a regulator to a fuel highway and establish fixing spring and a vacuum tube.

POTENTIOMETER THROTTLE ЗАСЛОНКИ

 REMOVAL

1. Remove the throttle case as Removal and installation of the case of a throttle is described in Section.
2. Turn away screws of fastening and remove a potentiometer from the throttle case.
Installation
3. Make installation upside-down watching that the potentiometer has been correctly connected to an axis throttle заслонки.


 INSTALLATION

1. Make installation upside-down watching that the potentiometer has been correctly connected to an axis throttle заслонки.

After each removal of potentiometer Renault recommends to check its functioning by means of diagnostic device XR25.

THE GAUGE OF TEMPERATURE OF ENTRANCE AIR

 REMOVAL

1. On models with engine K7M, remove an inlet air line as Removal and installation - assemblage of the air filter and inlet air lines is described in Section.
2. Turn on and remove the gauge of temperature of entrance air from inlet air from an inlet air line or the case of the air filter.


 INSTALLATION

1. Make installation in return sequence.

THE GAUGE OF TEMPERATURE OF THE COOLING LIQUID

 REMOVAL AND INSTALLATION

1. The gauge is on a thermostat casing on the left end of a head of the block of cylinders. Details concerning removal and installation see in the Head System of cooling, heating.

THE PRESSURE GAUGE IN THE STEERING HYDRAULIC BOOSTER

 REMOVAL

1. The gauge is screwed up in the bringing pipe going from the pump of the amplifier of a steering to the steering mechanism (address to an accompanying illustration).

2. To remove the switch, disconnect an electroconducting socket.
3. Rub off area round the switch, then turn away the switch and remove it from a pipe. Закупорьте an aperture in a pipe to prevent leak of a liquid and penetration of a dirt into hydrosystem.


 INSTALLATION

1. Installation is made upside-down. In summary check up liquid level in hydrosystem of the amplifier of a steering.

THE DETONATION GAUGE

 REMOVAL AND INSTALLATION

1. Address to the Head an engine Electric equipment.

THE STEP-BY-STEP MOTOR OF MANAGEMENT OF IDLING

 REMOVAL

1. The step-by-step motor is established on top of the case of a throttle. To remove it, at first remove the throttle case as Removal and installation of the case of a throttle is described in Section.
2. Turn away screws of fastening and remove the step-by-step motor from the throttle case. Remove a lining - it is subject to replacement.


 INSTALLATION

1. Make installation upside-down, using a new lining.

THE PRESSURE GAUGE IN THE PIPELINE

 REMOVAL

1. The gauge is established on a left-hand side of a partition of an impellent compartment.
2. Disconnect conducting from the gauge.
3. Turn away fixing nuts and remove the gauge.


 INSTALLATION

1. Make installation in return sequence.

THE RELAY OF SYSTEM OF INJECTION OF FUEL AND PUMP RELAY TOPLIVOPODKACHIVAJUSHCHEGO

 REMOVAL

1. These relays are established in the block of safety locks/relays in an impellent compartment (relay "J" and “L”).
2. Uncover the block
3. Remove the corresponding relay.


 INSTALLATION

1. Installation is made upside-down.

THE GAUGE OF SPEED/POSITION КОЛЕНВАЛА

 REMOVAL

1. The gauge is established on top картера couplings (address to an accompanying illustration).

2. To remove the gauge, disconnect a cable of weight from the battery (address to the Head the Electric equipment of the engine for models Scenic), then remove a casing of the air filter as Removal and installation - assemblage of the air filter and inlet air lines is described in Section.
3. Track conducting from the gauge to a socket and disconnect it from the main plait.

4. Turn away bolts of fastening and remove the gauge (address to an accompanying illustration).


 INSTALLATION

1. Make installation upside-down. Reliably tighten bolts of fastening of the gauge - pay attention that it is necessary to use only special bolts; these bolts precisely establish the gauge, providing a correct air backlash between a tip and a flywheel/privodnym a disk.

THE GAUGE OF POSITION OF THE CAM-SHAFT

 REMOVAL

1. The gauge is established on left (engines F3R) or the right (engine F7R) the end of a head of the block of cylinders.
2. Disconnect an electroconducting socket, then turn away a bolt of fastening and remove the gauge from a casing.


 INSTALLATION

1. Installation is spent upside-down.

THE INERTIAL SWITCH OF THE STOPPING DELIVERY OF FUEL

 REMOVAL

1. The inertial switch is on a left-hand side of an impellent compartment.

2. Turn on and remove screws of fastening of the switch, then disconnect electroconducting and remove the switch.


 INSTALLATION

1. Installation is spent upside-down. In summary, dump the switch, pressing the button.

THE ELECTRONIC MODULE OF MANAGEMENT (ECU)

On cars with the anticreeping system including иммобилизатор, the electronic module of management is coded. In case of need replacements of the module of management, charge this work HUNDRED Renault. After installation of the new block it is necessary to enter a correct code into it is it is possible to execute only by means of diagnostic device Renault XR25


 REMOVAL

1. The electronic module of management is in a forward right corner of an impellent compartment.
2. To remove the management module, at first disconnect a cable of weight from the battery (address to the Head the Electric equipment of the engine for models Scenic).

If the autoradio tape recorder in your car is coded before to disconnect the battery, be convinced that you know a code.

3. Where it is applied, turn away an arm from the top part of the block of management and release a belt.
4. Turn away fixing screws and remove the electronic module of management.
5. Disconnect an electroconducting socket.


 INSTALLATION

1. Make installation upside-down.