Renault Megane, Scenic
Since 1996 of release
Repair and car operation
Reno Megan, Stsenik
- Cars of mark Renault Megane
Identification numbers of the car
Acquisition of spare parts
Technology of service, the tool and the workplace equipment
Поддомкрачивание and towage
Start of the engine from the auxiliary power supply
Checks of readiness of the car to operation
Automobile химикалии, oils and greasings
Diagnostics of malfunctions
Controls and receptions of safe operation
Keys and remote control by the uniform lock of doors
Opening and closing of doors
The security alarm system
The antijoy ride device
Forward seats (with electric adjustment)
The instrument panel
The travelling computer
Devices of external illumination
The lever of gear change Manual transmission
The wheel hydraulic booster
Sound signalling device of excess of the set speed
Management of automatic transmission
System of antiblocking of brakes
Heater, ventilation and the air conditioner
+ Maintenance service
+ Engine repair
+ System of cooling, heating
+ Power supply systems, release
+ Engine electric equipment
+ Power shafts
+ Brake system
+ Suspension bracket and steering
+ Onboard electric equipment
+ Electric equipment schemes
Technology of service, the tool and the workplace equipment
Technology of service
There are some techniques of performance of procedures of maintenance service and car repairs on which the reader will find references in the text of the given management. Following by it will make work of the house mechanic of more effective, will allow to organise in the best way and qualitatively to execute various technical procedures and is pledge of careful and full performance of all works.
As fixture are called nuts, bolts, hairpins and the screws serving for connection among themselves of two or more details. At work with fixture it is necessary to remember some things constantly. Practically in any fixture this or that kind контрящих and stopping adaptations is applied. It can be lock washers, counternuts, lock tags or fixing компаунд for carvings. All used carving fixture should be absolutely pure and direct, with not broken carving and not rounded corners шестигранных heads which the wrench is put on. It is necessary to take for a rule obligatory replacement of the damaged nuts and bolts on new. Special самоконтрящиеся nuts with nylon or fiber inserts are not subject to a reuse, as at отдавании lose the контрящие properties and at assemblage always should be replaced with the new.
The sizes of fixture
For many reasons manufacturers of cars all apply metric fixture more widely and more widely. However, it is important to know a difference between used sometimes standard (named also American, or standard SAE) and more universal in system of measures metric fixture as, despite external similarity, they are not interchangeable.
Marks of a class of durability of bolts
Marks of a class of durability standard шестигранных nuts
Marks of a class of durability metric шестигранных nuts
Marks of a class of durability of metric hairpins
The sizes/marks of a class of durability standard (SAE and USS) bolts
The sizes/marks of a class of durability of metric bolts
Procedure and order of a tightening of carving connections
The tightening большей should be made parts of carving connections with the efforts defined by requirements of Specifications, resulted in the beginning of each Chapter of the given Management (it is necessary to understand as effort of a tightening of fixture put to it at a tightening a twisting moment). More low the effort of a tightening will be called also as the moment of an inhaling of fixture. The tightening with excessive effort can lead to infringement of integrity of fixture whereas недотягивание it conducts to unreliability of connection of interfaced components. Bolts, screws and hairpins, depending on a material of which they are made also diameter of a carving part, usually have strictly certain admissible moments of an inhaling, many of which as already it was mentioned above, are resulted in Specifications in the beginning of each Chapter. Strictly adhere to the resulted recommendations about the moments of an inhaling of fixture applied on the car. For a tightening of the fixture which has been not mentioned in Specifications, it is necessary to use the map of the admissible moments of rotation resulted more low. The values resulted in the table are focused on fixture of classes of durability 2 and 3 (more high-class fixture supposes a tightening with the big effort), besides, it is meant that the tightening dry (with not greased carving) fixture in steel or cast (not aluminium) a detail is made.
The sizes of metric carvings
The sizes of trumpet carvings
The sizes of carvings of the American standard
Any fixture located on a perimetre detail (such as bolts of a head of cylinders, the pallet картера and various covers), in order to avoid detail deformation should be given and be tightened in strictly certain order. The order of a tightening and отдавания such fixture is resulted in corresponding Heads of the Management. If the special order is not stipulated, in order to avoid a component curvature it is necessary to adhere described below procedure. At the first stage all bolts or nuts should be tightened by hand. Further, each of them should be by turns held on on one complete revolution, and transition of odes of one bolt/nut to another should be carried out in a diagonal order (cross-wise). Further, having returned to the first bolt/nut, it is necessary to repeat procedure in the same order, tightening fixture for a half-turn. Continue to operate in the same manner, tightening each bolt/nut this time already on a turn quarter for one approach until all of them will not appear tightened with demanded effort. At отдавании fixture as it is necessary to adhere to the described procedure, but operating upside-down.
Dismantling of components
Dismantling of all components should be carried out in such manner that at assemblage each detail could be established on the former place and correct image. Remember prominent features of appearance, in case of need make landing marks of the details which installation can be into place made in the ambiguous image (to such elements the persistent washer equipped with a flute on a shaft) concerns, for example. The arrangement of the removed details on a pure working surface in that order in what their removal was made will be good idea. Useful there will be also a drawing up of the elementary schematic sketches or step-by-step photographing of a component subject to dismantle.
On all cars of a lining are applied to hermetic sealing of a place of a joint of interfaced surfaces of two or more details and serve for prevention of leaks of oils and liquids and maintenance in elevated pressure or depression assemblage.
Councils about removal of hoses
Measures of precautions which should be observed at removal of hoses, are very close to that at removal of linings. Avoid damage of surfaces of unions and branch pipes on which hoses as it can be at the bottom of occurrence of leaks put on. In a special measure it concerns procedure of removal of hoses of a radiator. Owing to various chemical reactions occurs "прикипание" rubbers of hoses to interfaced surfaces of unions and branch pipes. For hose removal first of all ослабьте a collar of its fastening on the union. Then nippers with the sliding hinge seize a hose near to a collar and start to rotate it on the union / a connecting branch pipe to the right-to the left. Continue this procedure to a hose outright release, then remove a hose from the union. The small amount of silicone or other greasing will facilitate procedure if it can be entered into a backlash between the union and a hose. For simplification of procedure of installation of a hose grease an internal surface of a hose and an external surface of the union.
The choice of the good tool is one of the basic requirements for everyone who plans independent performance of procedures of maintenance service or car repairs. At first sight the expenses connected with acquisition of the demanded complete set of tools, can seem too big, however at сравнивании them with the expenses interfaced to performance of procedures of routine maintenance and the elementary car repairs on a car repair shop, will appear quite reasonable.
TOOLING ON ROUTINE MAINTENANCE AND THE MINIMUM CAR REPAIRS
The list resulted more low includes a minimum of procedures of routine maintenance necessary for performance and insignificant car repairs of tools. Acquisition of the complete set of the combined wrenches (with usual рожковой a head on one end and with накидной on other) Is recommended. Despite the big cost of such complete set in comparison with cost of a set usual рожковых keys, expenses will be justified, since the given keys possess advantages of both types.
The complete set of the combined keys (1/4 — 1 inch; 6 — 19 mm)
If routine maintenance procedures include carrying out of base adjustments, acquisition of high quality of a stroboscope and the combined tachometre/tool for measurement of duration of the closed condition of contacts of the breaker is required also. In spite of the fact that these tools are a part of the list of special tools, the mention of them here is resulted in a kind of an absolute necessity of their application for carrying out of qualitative adjustment of ignition of the engine, being part of procedures of routine maintenance of the car.
TOOLING FOR THE GENERAL AND CAR MAJOR REPAIRS
The given tool is necessary at carrying out of any operations on repair of the engine of the car and it is offered in addition to the first list. The given list includes the complete set of replaceable face heads. At considerable cost, the set of replaceable heads brings invaluable advantage, thanks to the universality and convenience in circulation, — in particular in a combination with entering into the complete set of various type drives. It is recommended to use preferably drives inch section 1/2 (instead of 3/8 inches) since they though are more expensive, can be used practically with any type динамометрических keys (in an ideal, the good mechanic should have at the order both types of drives). Cheaper alternative to the complete set of replaceable face heads is the set of tubular keys.
The complete set of replaceable face heads (including type heads "Torх") (or tubular keys), the sizes corresponding to the sizes of wrenches from the previous list
Ratchet reversive drive (for use with replaceable face heads)
Collar in length of 250 mm
Universal (карданного type) the hinge (for use with face heads)
Dinamometrichesky key (with a drive of the same size, as for replaceable face heads)
Hammer with round brisk — 8 ounces (nearby 230)
Hammer with soft brisk (plastic or rubber) (киянка)
With a flat sting (length 150 mm and about 6.5 mm in diameter)
With a flat sting (strong № 2, 8 mm)
With крестовым a sting (№ 3 * 8 inches (203 mm))
With крестовым a sting (strong № 2)
For electricians (with the isolated handles)
For lock rings (internal and external)
Chisel — 1/2 inches (13 mm)
Scraper (made of the copper tube flattened out and pointed from one end)
Small beards with a thin sting (1.6, 3.2, 4.8 mm)
Steel ruler/measuring instrument of planeness
The complete set of keys — естигранников (Allen) (for heads with internal шестигранником)
Set of files
Wire brush (big)
The second complete set of props
Jack (hydraulic or ножничного type)
One more constantly required tool is the electrodrill with a cartridge on 3/8 inches (to 9.5 mm) with the complete set of high quality of drills.
THE SPECIAL TOOL
The tools being adequately expensive, not required regularly, or demanding at using performance of instructions of manufacturers get to the given list. If the sphere of your activity does not include frequent performance of difficult mechanical operations, acquisition of such tool will be a bad investment of means. It is reasonable to get it by sharing the cost with friends or to hire in car-care centre workshops.
Those tools which can be found in retail trade or which are issued for distribution on dealer branches of firms are brought in the list only. Sometimes in the text of the Management you will find references to such special tools. Usually authors try to offer in parallel the alternative method, allowing to avoid obligatory application of the remote tool. In a case if to avoid application of the special tool it is impossible, and its acquisition in using is problematic, performance of corresponding works is better for entrusting experts of car-care centre.
The tool for compression клапанных springs
The adaptation for procleaning of flutes of piston rings
The tool for обжимания piston rings
The tool for installation of piston rings
Measuring instrument of degree of compression of gases in cylinders (компрессометр)
Vertical drill for processing of edges of cylinders
Хон for processing of mirrors of cylinders
Measuring instrument of diameter of cylinders
Micrometer (micrometers) and-or циферблатный a calliper
The tool for removal of hydraulic pushers
Separator of spherical hinges
Stripper of universal type
Set циферблатного a measuring instrument
Stroboscope (with the inductive gauge)
The manual combined pump (vacuum/delivery)
Tachometre/tool for measurement of duration of the closed condition of contacts of the breaker
Universal tester for electric measurements
The tool for removal/installation of brake springs
To the beginner-mechanic in respect of acquisition of the necessary tool for performance of procedures of routine maintenance and car repairs can be offered some practical advice. By preparation for carrying out of procedures of routine maintenance or the minimum car repairs it is reasonable to get the tool separately. On the other hand, in case of planning of wide works, it is easier and more reliable to buy the complete set of the modern tool in shop of a retail network. Complete set acquisition usually manages slightly more cheaply individual purchases and is often supplemented with the enclosed tool box. Further, for choice expansion, separate tools, additional complete sets and a tool box большего can be bought in addition the size. Gradual expansion of the complete set of tools will allow to stretch expenses and to be defined in a choice of really necessary tools.
Specialised tool shops are a unique source of acquisition of some special tools, but, irrespective of a source, avoid cheap purchases, in particular at a choice of screw-drivers and replaceable face heads as term of their service for certain will appear short. Expenses connected with replacement and restoration of the cheap tool as a result will appear incomparably more considerable, than expenses for unitary acquisition of the qualitative goods.
CARE OF THE TOOL AND ITS STORAGE
The good tool is a valuable investment of means, therefore it is reasonable to take care of keeping it clean and constant availability for service. After using the tool before combining it in a storage place, always carefully wipe its surface pure dry rags, deleting from it traces of a dirt, greasing and the rests of metal particles. Never leave the tool scattered on a workplace. After end of works attentively check space under a cowl and under the car on presence of the forgotten tool.
For storage of such tool as screw-drivers, flat-nose pliers, hammers the tool comb fixed in a convenient place on a wall of garage, etc. is ideally suited. Sets of wrenches and replaceable face heads should be stored in metal boxes. The measuring tool should be stored in inaccessible to influence of corrosion, dry and pure places.
Always it is necessary to pay attention to a condition of working surfaces of the tool. The shock part бойка a hammer in the course of work is subject расклепыванию, screw-drivers lose in due course sharpening of the stings. Do not stint to give a few time and attention to that by means of an emery paper or a file to remove расклепы and to put in order cutting edges. It is irreversible the worn out or damaged tool replace.
At careful leaving the tool will serve to you belief and the truth during very long term.
The workplace equipment
Speaking about the tool, it is necessary to recollect the workplace equipment. If carrying out of more serious work, than simple maintenance service is necessary, it is necessary to take care of preparation of the suitable worker of a platform.
It is necessary to recognise that many motorists are compelled to make removal of the engine and other similar works far not in the conditions of garage or a workshop. However, in any case the important requirement is roof or awning presence.
Whenever possible, any procedures on dismantling of parts of systems of the car should be made on a pure flat workbench, or a strong table of convenient height. The workbench should be necessarily equipped by a vice. Presence of a vice with disclosing of sponges to 100 mm and with soft overlays on sponges is sufficient.
As already it was mentioned above, on a working platform the pure dry place for storage of the tool, lubricant and cleaning liquids, шпаклевок, paint and varnish materials, etc. should be equipped
It is necessary to notice that absolutely necessary tool is the electrodrill, hence, the working platform should be equipped by the power supply for its connection. Presence of a drill with a cartridge to 9.5 mm and a set of qualitative drills appreciably will facilitate carrying out of many procedures.
At last, on a workplace always there should be a sufficient stock of old newspapers and pure, not ворсящейся the rags, intended for cleaning of a working platform, the tool and car details.
It is necessary to hand over working off in the centres on recycling in tight container.
Never make any works on the barefaced painted surface of the car, use protective overlays on wings, or, at the worst, cover the polished surfaces with old blankets.