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Mercedes M-Class W163since 1997 of releaseRepair and car operation |
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Mercedes W163 + Mercedes-Benz Cars of a class M (W163) + Governing bodies and receptions of safe operation + Current leaving and service + Engine + Systems of cooling, heating and air conditioner + the Power supply system and production of the fulfilled gases - Systems of electric equipment of the engine - Ignition and engine management systems Main data and security measures Checks of a control system by ignition and injection Search of malfunctions - the general information and preliminary checks Check and adjustment of a corner of an advancing of ignition Spark plugs Removal and installation of coils of ignition, - petrol models Removal and installation of the sensor of provision of a cranked shaft (CKP) Removal and installation of the sensor of provision of a camshaft (CMP), - the series 111 engine Removal and installation of the sensor of the Hall of a camshaft, - petrol engines of series 112, 113 and diesel engines of a series 612 Removal and installation of sensors of a detonation (KS), - petrol engines + System of preheat of the diesel engine + Diagnostics of systems of electronic control and diagnostic equipment + charge and start Systems + Manual box of gear shifting + Avtomaticheckaya transmission + Transmission line + Brake and auxiliary systems + Suspension bracket and steering + Body + Onboard electric equipment |
Ignition and engine management systems Main data and security measures The system of ignition provides ignition submitted to chambers of combustion of cylinders of an air and fuel mix. For formation of a spark of demanded intensity 12-volt tension of onboard power supply in will be transformed ignition coils to high-voltage (VV), - 30 000 Century. The electronic system of direct ignition is an integral part of a control system of the engine. The main working components of system of ignition are candles and ignition coils. Distribution of giving of VV of tension to spark plugs on candles the block of electronic control (ECM) operates. External adjustment of the moment of ignition is not made, - at violation of demanded installations it is necessary to make replacement of the failed components. Elements of management of system of ignition are not subject to wear and regular service do not need. According to the maintenance Schedule (see. Head of the Power supply system and production of the fulfilled gases) it is necessary to make only replacement of spark plugs. Security measures at work with systems of ignition and management of fuel injection For the purpose of prevention of a travmirovaniye of the personnel and/or failure of components of systems of ignition/management by injection it is necessary to observe the following:
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