3.3. System of ignition

3.3.1. Adjustments
3.3.2. Check of the sensor of rotation of the crankshaft
3.3.3. Coil of ignition and additional resistor
3.3.4. Replacement of details of system of ignition
 3.3.4.1. Cover of the distributor and runner
3.3.5. Installation of ignition
3.3.6. Adjustment of gaps in valves
3.3.7. Adjustment of turns of idling and quality of mix
3.3.8. Adjustment of composition of mix




In the majority of modifications of engines system of ignition battery, contactless.

ENGINES 2,0, 2,4 AND 2,6 L

Numbering of cylinders, the direction of rotation of the roller of the distributor on l engines 2,0 and 2,4

Operating procedure 1–3–4–2, rotation clockwise.

Arrangement of details of system of ignition on the engine of 2,4 l

1. High-voltage wires of candles
2. Candle
3. High-voltage wire of the coil
4. Distributor
5. Ignition coil

Numbering of cylinders, the direction of rotation of the roller of the distributor on engines of 2,6 l

Operating procedure 1–3–4–2, rotation clockwise.

ENGINES 3,0

Engine of 3,0 l (12-valvate)

Operating procedure 1–2–3–4–5–6, rotation counterclockwise.

1, 4. High-voltage wires of candles
2. Left head of cylinders
3. Right head of cylinders
5. It is not carried too far
6. About 90 °
7. Final collector
9. Back part of the engine
10. Forward part of the engine

Arrangement of details of system of ignition on the engine of 3,0 l (12-valvate)

1. High-voltage wires of candles
2. Candle
3. High-voltage wire of the coil
4. Distributor
5. Ignition coil

Engine of 3,0 l (24-valvate)

The operating procedure 1–2–3–4–5–6, the distributor is absent.

1. High-voltage wires of candles
2. Back part of the engine
3. Forward part of the engine
4. Top view
5. Front view

Arrangement of details of system of ignition on the engine of 3,0 l (24-valvate)

1. Power transistor of the block of ignition
2. Ignition coil
3. High-voltage wires of candles
4. Candle
5. Sensor of rotation of a cam-shaft
6. Sensor of rotation of the crankshaft

Arrangement of details of system of ignition on the valvate engine of 3,0 l

1. Power transistor of the block of ignition
2. Cover
3. High-voltage wires of candles
4. Conducting
5. Ignition coil
6. Candle
7. Sensor of rotation of a cam-shaft
8. Sensor of rotation of the crankshaft

ENGINE OF 3,5 L

Engine of 3,5 l (two-shaft verkhneklapanny)

The operating procedure 1–2–3–4–5–6, the distributor is absent.

1. Rear view
2. Back part of the engine
3. Forward part of the engine
4. High-voltage wires of candles
5. Top view

On the 24-valvate engine 3,0 and the engine of 3,5 l the distributor of ignition is absent, impulses in the coil are formed by the processor block in response to the signals arriving from sensors of rotation of the crankshaft, a gate angle of rotation, etc.

The sensor of rotation of the crankshaft on the 24-valvate engine of 3,0 l is mounted under the crankshaft and closed by a cover of a gear belt.

The rotation sensor on the engine of 3,5 l is mounted under the top cover of a gear belt of the left head of cylinders.