Renault Megane, Scenic

Since 1996 of release

Repair and car operation



Reno Megan, Stsenik
+ Cars of mark Renault Megane
+ Maintenance service
- Engine repair
   - Repair of petrol engines of 1.4 l and 1.6 l in an impellent compartment
      Compression check - the description
      Arrangement of the top dead point (ВМТ) the piston №1
      Check and adjustment of backlashes of valves
      Removal, survey and installation gear drive a belt
      Removal, survey and cogwheel installation drive a belt and the tension mechanism
      Replacement of an epiploon of a cam-shaft
      Removal, survey and cam-shaft installation
      Removal, survey and installation of a head of the block of cylinders
      Removal and pallet installation картера
      Removal, survey and installation of the oil pump and cogwheel
      Replacement of epiploons коленвала
      Survey and replacement of support of the engine/transmission
      Removal, survey and installation of a flywheel/privodnogo of a disk
   + Repair of petrol engines of 2.0 l in an impellent compartment
   + Repair of the diesel engine in an impellent compartment
   + Procedures of removal and engine major repairs
+ System of cooling, heating
+ Power supply systems, release
+ Engine electric equipment
+ Coupling
+ Transmission
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electric equipment schemes
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Check and adjustment of backlashes of valves

 CHECK

1. On engine E7J, remove assemblage of the air filter as it is described in the Head of the Power supply system and release, then disconnect a rope of a pedal of gas from the throttle case. If it is necessary, turn away bolts of the holder of a rope of a pedal of gas from клапанной covers.
2. On engine K7M, remove coils of ignition with клапанной covers as the engine Electric equipment is described in the Head, then disconnect wires of a high voltage from candles ignitions, and turn on the holder of a wire of a high voltage from клапанной covers.

3a. Disconnect ventilation hoses картера from клапанной covers (address to illustrations) - big (to the air filter)...

3b.... And small (to the inlet pipeline).

4a. Turn away bolts.

4b. On engine K7M, the right bolts have a carving in the top part, on them the ignition coil (address to illustrations) fastens.

4c. Cнимите клапанную a cover.

4d. And a lining.

5. Remove spark plugs (Section Replacement of spark plugs and check of system of ignition) that the engine was easier turned.
6. Sketch an arrangement of valves on a paper piece, numbering them from outside a flywheel from 1 to 4 for inlet and final according to cylinders (i.e. 1Е, 1I, 2E, 2I and so on). Inlet valves are on the party of the inlet pipeline of a head of the block of cylinders, and final - on the party of a final collector.
7. Turn коленвал clockwise while the final valve of the cylinder №1 will not open completely (that is the valve spring will be completely compressed).

8a. Insert probe a correct thickness (address to Specifications) between a rod of the inlet valve of the cylinder №3 and the end коромысла. If adjustment, ослабьте a counternut on коромысле is necessary, using накидной a wrench.

8b. Turn the adjustment screw a small bilateral wrench or flat-nose pliers, yet will not reach a correct backlash.

8c. Keeping the adjustment screw, tighten a counternut (it is recommended to use динамометрический a key to avoid distortion of a carving of the screw) and repeatedly check up adjustment (address to illustrations). Repeat adjustment procedure on the final valve of the cylinder №4. Pay attention that backlashes of valves for inlet and final valves are various.

9. Turn коленвал clockwise while the final valve №3 will not be completely open. Adjust backlashes inlet №4 and final №2 valves. Continue to regulate backlashes of valves in the following sequence.
10. Remove a head or a wrench from a pulley bolt коленвала.
11. Establish spark plugs as it is described in Section Replacement of spark plugs and check of system of ignition. Establish клапанную a cover, using a new lining where it is necessary, and in regular intervals tighten fastening bolts the effort resulted in Specifications. Connect a ventilation hose картера.
12. On engine K7M, establish low-voltage conducting of the coil of ignition and the holder of a wire of a high voltage, then connect high voltage wires to spark plugs.
13. On engine E7J establish a rope of a pedal of gas and the holder, then - assemblage of the air filter.