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
   + 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
      Methods of removal of the engine and precaution
      Removal and installation of the petrol engine and manual transmission
      Removal and installation of the petrol engine and automatic transmission
      Removal and installation of the diesel engine and transmission
      Sequence of dismantling - an engine partition
      Dismantling of a head of the block of cylinders
      Cleaning, survey and service of a head of the block of cylinders and valves
      Assemblage of a head of the block of cylinders
      Removal, check of a condition and installation of a flywheel/privodnogo of a disk
      Replacement left (the flywheel/privodnogo of a disk located from outside) an epiploon of a cranked shaft
      Removal and pallet installation картера (only for petrol engines of series К7М with the aluminium pallet)
      Removal and installation of an intermediate shaft
      Removal of assemblage of pistons/rods
      Removal коленвала
      Cleaning and survey of the block of cylinders/kartera and cylinders
      Survey and assemblage of assemblages of pistons/rods
      Survey коленвала
      Survey of radical bearings
      Balance of assembly - an engine partition
      Check of a working backlash of radical bearings and installation коленвала
      Check of a working backlash шатунных bearings and installation - assemblages of pistons/rods
      Start of the engine after a partition
+ 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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Removal and installation of the petrol engine and automatic transmission

Renault recommends the engine to lower together with transmission from an impellent compartment downwards.

 REMOVAL

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

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

2. Remove a radiator as it is described in the Head System of cooling, heating.
3. Merge трансмиссионную a liquid as Maintenance service is described in the Head.
4. If it is necessary, merge impellent oil.
5. Remove a cowl as it is described in the Head the Body.
6. Cock a manual brake, then поддомкратьте a forward part of the car and establish it on axial props. Remove both lobbies of a wheel. Where is available, remove the bottom guard of the engine.
7. Remove loose leaves of arches of forward wheels.
8. Turn away cores, fastening a stretcher to a body, from each party of the car.
9. Turn away supports of a forward brake from rotary fists as it is described in the Head Brake system, and tie up them to a body.
10. On models with ABS, turn away gauges of speed of rotation of a wheel and remove them from rotary fists.
11. Remove a forward bumper as it is described in the Head the Body.
12. Remove a reception pipe and каталитический the converter, operating according to the description in the Head of the Power supply system and release.
13. Remove a sound signal as the Onboard electric equipment is described in the Head.
14. Remove assemblage of the air filter as it is described in the Head of the Power supply system and release.
15. Turn away a cable of weight from a partition.
16. Disconnect a hose of the gauge of pressure in the pipeline from the inlet pipeline and disconnect electroconducting from the gauge.
17. Remove a broad tank and attach it to engine/transmission assemblage.
18. Disconnect a rope of a pedal of gas from the throttle case.
19. Disconnect electroconducting from the mechanism of inclusion of a hill-climbing gear.
20. Disconnect a hose of the block of the vacuum amplifier of brakes from the inlet pipeline.
21. Remove the top and lateral covers from the relay block on a left-hand side of an impellent compartment, then release a payment of the relay and a coupler of conducting and move electroconducting on the engine.
22. Disconnect electroconducting from the block of management of automatic transmission on a left-hand side of an impellent compartment.
23. Disconnect a hose of a coal adsorber from the electromagnetic valve on the inlet pipeline.
24. Disconnect a power cable of a food of a starter from the accumulator. For this purpose, remove the accumulator (the Head an engine Electric equipment) and disconnect electroconducting, then release a cable from a cover / a sealing ring in the panel of a partition of impellent branch. Also disconnect feeding wire of system of injection of fuel.
25. Loosen the скобы also disconnect submitting and returnable fuel hoses from a fuel highway.
26. Disconnect hoses of a heater from a thermostat casing.
27. Disconnect management of the mechanism of a choice of transfer from transmission (address to the Head Transmission).
28. Remove auxiliary приводной a belt (address to the Head Maintenance service).
29. Remove a pulley from the pump of a steering with the amplifier as it is described in the Head the Suspension bracket and a steering.
30. Turn away three fixing bolts of the pump of a steering with the amplifier and where it is applied, four fixing bolts of the compressor of a central air of air. Displace the pump and the compressor aside, but do not disconnect a tube.
31. Release a tube of low pressure of a central air of air from the bottom fastening of the engine/transmission.
32. Remove the left support of the engine/transmission. But at first insert a wooden wedge between transmission and a stretcher left-hand side to support transmission weight. On engines K7M, ослабьте a nut of the bottom fastening from a stretcher and a nut of the top fastening from an arm. On engines F3R, turn away a nut from the top part of a support, then with the help киянки beat out a through rack.
33. Remove the right arm of the engine/transmission.
34. Attach лебедку to assembly eyes and slightly raise the engine.
35. Turn on (but do not remove) a nut from the back block of communication of a back support of the engine/transmission, then turn on and remove a bolt of a forward part of communication. Turn away an arm of a back support from transmission.

36. Establish forward wheels in position "directly". Working in an impellent compartment, shift back a rubber sealing ring, then turn on эксцентриковый a bolt, крепящий the basis of a steering column to the steering mechanism, and separate a steering column (address to the Head the Suspension bracket and a steering) (address to an accompanying illustration).

On models with a safety pillow it is important not to damage sliding contact of a pillow of safety below a steering wheel. Before removal of a steering column the steering wheel is necessary for blocking by means of the special tool.

37. Turn away four bolts of fastening of a stretcher to the bottom in corners so that it has fallen on 10 mm.
38. Loosen the bolts, fastening two strengthening arms to the bottom.
39. Turn on as far as possible fixing bolts of the steering mechanism. Two strengthening arms are necessary for leaving on a place.
40. Turn away bolts and remove теплоизоляционные boards from below the gear change lever, then unhook a returnable spring from a gear change rod.
41. Turn away a rod back and fix it in this position.
42. Remove the gauge of turns/positions коленвала, disconnect electroconducting and release it from a stretcher.
43. Prepare the cart with wooden брусками to support a stretcher, and check up, that engine/transmission assemblage has been reliably supported. Mechanics Renault use the special cart (Mot. 1040-01) and supporting tools Mot. 1159 and Mot. 1159-02.
44. Turn away bolts of fastening of a stretcher to the bottom, noticing a site распорных linings and washers. Do not forget to remove bolts of fastening of a tube of the steering mechanism with the amplifier to a stretcher.
45. Turn away bolts of the top fastening of a rack of a forward suspension bracket from towers.
46. Lift a car body, then release a manual brake and move the car back. Then lower the car on the earth and cock a manual brake.
47. Ask the assistant to move the bottom parts of racks of a suspension bracket outside, simultaneously releasing power shafts from transmission. Tie up power shafts.
48. Be once again convinced that all components which can interfere with removal of assemblage of the engine/transmission, have been removed or separated. Remove assemblage from a stretcher.


 INSTALLATION

1. Make installation in return sequence, clamp all nuts and bolts the effort resulted in Specifications. At stretcher fastening to the bottom screw in nuts cores in length of 100 mm to adjust position of apertures under bolts. Having levelled a forward part of a stretcher, insert back bolts, then turn out cores and insert forward bolts. At connection of a steering column with the steering mechanism be guided by the Head the Suspension bracket and a steering. Finish to norm liquid level in hydrosystem of the amplifier of a steering. Fill the engine with oil and cooling system - a cooling liquid as describes in the Head Maintenance service. Fill automatic transmission as it is described in the Head Transmission. Before to execute a trial trip, some times press a brake pedal, that brake Pads steels in normal position.