Contents: General ↡ Ignition coil ↡ Distributor ↡ Spark plugs ↡ Sensors ↡ Tightening torque of connections, Nm ↡
General
System type - EZL
Ignition coil
- Primary winding resistance is 1.0 Ohm minimum
- Secondary winding resistance: 8-13 kOhm
Distributor
Type - Contactless, camshaft driven
Contact Closed Angle - Controlled by Ignition Control System
(Material created based on the website: «MercedesMan.ru»)
Ignition timing: *
- At idle speed - 7 to 110 before TDC
- At 3200 rpm with vacuum, with the compensator plug in position "S" - 25 to 29° before TDC
- At 3200 rpm with vacuum, compensator plug in position "N" - 19 to 23° before TDC
- At 3200 rpm, without vacuum - 40 to 44° before TDC
Note: The data is typical - for different markets, cars may have different ignition timing values.
Spark plugs
- Type - Champion S9YC/CC
- Interelectrode gap - 0.8 mm
Sensors
- Crankshaft speed sensor resistance is 680-1200 Ohm
- Resistance of the camshaft sensor is 900-1600 Ohm
Coolant Temperature Sensor:
Electrical resistance:
- At 80°C - 325 Ohm
- At 40°C - 1.2 kOhm
- At 0°C - 6 kOhm
Air temperature sensor:
Electrical resistance:
- At 80°C - 325 Ohm
- At 40°C - 1.2 kOhm
- At 0°C - 6 kOhm
Tightening torque of connections, Nm
Runner mounting screws - 3
Distributor extension center bolt:
- Bolt M8 - 20
- Bolt M6 - 15
Knock Sensor Bolts - 20
Spark plugs - 15