Audi A4, S4
Controls and receptions of safe operation
Current leaving and service
Systems of cooling, heating and the air conditioner
Power supply systems, release and decrease in toxicity of the fulfilled gases
Systems of an electric equipment of the engine
Manual box of a gear change
Coupling, power shafts and differential
Suspension bracket and steering
Onboard electric equipment
Current leaving and service
The given Chapter is made to help the mechanic-fan to support the car in a condition of peak efficiency of operational parametres, profitability, safety and reliability. Further you will find the full schedule of procedures of routine maintenance of the car, and also the Sections devoted to the description of service of its separate systems in the Head. Descriptions of visual checks, adjustments are included in Sections, replacements a component and other good advice. Separate a component illustrations with kinds of an impellent compartment and the car bottom will help to define a site. Serving the car according to the kilometrazhno-time schedule and following the detailed remarks resulted more low, you receive the accurate program of the service, capable to provide long and reliable service of your car. Remember that this plan is settling, and performance of its separate points and neglect others will not give expected result.
In the course of service of the car you are soon convinced that is possible - and it is necessary - to combine many procedures in view of similarity of actions on their performance. For example, if the car is raised over the earth for chassis greasing, follows simultaneously while you are under the car, to examine system of release of the fulfilled gases, a suspension bracket, system of a steering and fuel system. If wheels are removed for carrying out of other works, there is a sense to check up brake mechanisms. And at last, suppose, that you had to borrow or hire dynamometer a key. Even if it is necessary to you only to tighten a spark plug, you can check up at the same time efforts of a tightening стольких critical nuts and bolts, on time how many will suffice.
The first step in performance of the program of maintenance service of the car is self-preparation. Attentively study materials of all Sections concerning forthcoming procedures, then prepare all necessary materials, the equipment and tools. If you are afraid to face problems at performance of any concrete works, consult at the expert or at the person who has already spent given work.
Cowl of an impellent compartment
At an open cowl and the working engine there is a danger injury.
The engine is equipped by electronic system of ignition. In view of a high voltage of system of ignition it is very dangerous to touch elements of system of ignition (the ignition coil, the ignition distributor, a high voltage wire, tips of spark plugs, a control socket):
The handle of unlocking of a cowl is in car salon.
Before cowl opening be convinced that screen wiper brushes are on a windscreen. Otherwise they can damage a paint and varnish covering.
Work in hood space
At carrying out of any sort of works in hood space extra care is required! Kinds under a cowl are resulted on сопр. Illustrations.
Kind under a cowl of the 4-cylinder petrol engine
Kind under a cowl of the 6-cylinder petrol engine
Kind under a cowl of the 4-cylinder diesel engine
Kind under a cowl of the 6-cylinder diesel engine