Mercedes S-Class W-140

1991-1999 of release

Repair and operation of the car



Mercedes S-Class
+ Mercedes-Benz cars of the class S (W-140)
+ Operation manual
+ Routine maintenance
+ Engine
+ Cooling systems, heating
+ Power supply system and release
- Engine electric equipment
   - Systems of ignition and engine management - the general information
      Checks of a control system of 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
      Self-diagnostics of systems of electronic control of OBD
      Diagnostics of electronic system of the automatic air conditioner (AC)
      Application of an oscillograph for observation of signals of a control system
      Ignition coils - installation details
      Removal, installation and adjustment of the sensor of position of the camshaft (CMP)
      The distributor of ignition (M119.97 engines) - installation details
   + Systems of a charge and start
+ Gear shifting box
+ Automatic transmission
+ Coupling
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment






Ignition coils - installation details

Details of installation of coils of ignition

Details of installation of coils of ignition on 6-cylinder petrol models

5/1 — a pipeline Cover with conducting
12 — the Pipeline
T1/1-T1/3 — ignition Coils


Details of installation of coils of ignition on 8-cylinder petrol models (M119.97 engines)

29 — the Cover
T1/1 — the Coil of ignition 1 (the right number of cylinders)
T1/2 — the Coil of ignition 2 (the left number of cylinders)


Details of installation of coils of ignition on 8-cylinder petrol models (M119.98 engines)

29/1 — a fastening Element
T1/5-T1/8 — Coils of ignition of the left number of cylinders
A, In — Covers


Details of installation of coils of ignition of engines on 12-cylinder petrol models (M120.980 engines)

T1/1 — the Coil of ignition of the right head of the block of cylinders
T1/2 — the Coil of ignition of the left head of the block of cylinders


Details of installation of coils of ignition

T — the ignition Coil





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