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
3bf7a351




Dismantling of a head of the block of cylinders

Considering that for removal and head survey special tools be required, it is recommended to get the new or restored component at experts in an engine partition. Finally it can leave cheaper, than is independent touch a head.

On engines F7R final valves contain sodium for heat exchange improvement. These valves CANNOT be THROWN out with internal contents. It is better to cut them half-and-half and to dip into water (for 4 valves 10 litres is required). Observe necessary security measures.

PETROL ENGINES

 REMOVAL

1. Remove an axis коромысел (engines 1.4 and 1.6), cam-shafts and pushers.

DIESEL ENGINES

 REMOVAL

1. Remove the vacuum pump of a brake (address to the Head Brake system), fuel atomizers and the fuel pump if has been removed with a head of the block of cylinders and a cam-shaft and pushers.

ALL ENGINES

 REMOVAL

1a. By means of a stripper by turns compress springs of valves and take crackers.

1b. Then release a stripper and uncover, a spring.

1c. Remove a spring support (address to illustrations).

2a. Remove маслоотражательный a cap from the top part of the directing plug of the valve.

2b. Then remove the valve through the combustion chamber (address to illustrations).

3a. Very important valves and the connected components to store together in correct sequence if they are used further.

3b. For this purpose place them in the marked polyethylene bags (address to illustrations).