W124 Mercedes
+ Governing bodies and control devices
+ MAINTENANCE
+ 2. Maintenance (diesel engines)
+ ENGINE
+ 4. Repair of 6-cylinder petrol SOHC engines
+ 5. Repair of 6-cylinder petrol DOHC engines
+ 6. Repair of the diesel engine established in the car
+ 7. Major maintenance of engines
+ COOLING SYSTEM
+ FUEL SYSTEM
+ 10. System of injection of BOSCH CIS-E fuel (KE-JETRONIC)
+ 11. System of injection of BOSCH HFM fuel
+ 12. Fuel system of diesel engines
+ 13. Fuel system of diesel engines
+ SYSTEMS OF START, IGNITION
+ 15. System of ignition of 4-cylinder petrol engines
- 16. System of ignition of four-cylinder petrol engines
16.2. General information
16.3. Check of system of ignition
16.4. Ignition coil
16.5. Distributor of ignition and distributor rotor
16.6. Check and adjustment of a corner of an advancing of ignition
16.7. Elements of a control system of ignition
+ PRESTARTING HEATING
+ TRANSMISSION
+ 19. Mechanical transmission
+ 20. Automatic transmission
+ POWER SHAFTS
+ BRAKE SYSTEM
+ SUSPENSION BRACKET
+ BODY
+ ELECTRIC EQUIPMENT
+ CHECK OF MALFUNCTIONS
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Type of system of ignition
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Models with engines of 2,6 l of SOHC
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EZL
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Models with engines of 3,0 l of SOHC
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EZL
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Models with engines of 2,8 l of DOHC
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HFM
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Models with engines of 3.0 l of DOHC
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EZL with anti-detonation system
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Models with engines of 3,2 l of DOHC
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HFM
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Ignition coil
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Models with system of ignition of EZL:
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– resistance of primary winding
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Less than 1,0 Ohm
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– resistance of a secondary winding
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8–13 Ohm
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Models with a control system of the HFM engine:
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– resistance of primary winding
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0,3-0,6 Ohm
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– resistance of a secondary winding
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5,2-8,5 Ohm
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Ignition distributor
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Type
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Without the breaker, with a drive from a cam-shaft
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Corner of an advancing of ignition
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Copes a control system of the engine
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Corner of an advancing of ignition
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Only models with system of ignition of EZL:
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– on idling turns
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7–11 ° to VMT
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– at 3200 rpm with vacuum, a cap in a fine tuning nest in the situation "S"
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25-29 ° to VMT
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– at 3200 rpm with vacuum, a cap in a fine tuning nest in the situation "N"
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19-23 ° to VMT
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– at 3200 rpm without vacuum
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40-44 ° to VMT
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Spark plugs
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Models with DOHC engines
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Champion S10YC/CC
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Models with SOHC engines
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Champion C10YC/CC
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Interelectrode gap
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0,8 mm
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Sensors
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Resistance of the sensor of provision of a cranked shaft
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680-1200 Ohm
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Resistance of the sensor of provision of a camshaft
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900-1600 Ohm
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Resistance of the sensor of temperature of cooling liquid:
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– at temperature 80 ° With
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325 Ohm
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– at temperature 40 ° With
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1,2 kiloohms
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– at temperature 0 ° With
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6 kiloohms
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Resistance of the sensor of temperature of air arriving in the engine:
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– at temperature 80 ° With
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325 Ohm
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– at temperature 40 ° With
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1,2 kiloohms
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– at temperature 0 ° With
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6 kiloohms
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Tightening moments
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Screws of fastening of a rotor of the distributor
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3 Nanometers
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Bolt of fastening of a flange of a drive of a rotor of the distributor:
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– bolt М8
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20 Nanometers
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– bolt М6
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15 Nanometers
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Bolt of fastening of the sensor of a detonation
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20 Nanometers
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Spark plugs:
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– models with SOHC engines
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15 Nanometers
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– models with DOHC engines
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25 Nanometers
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