Geely Emgrand X7. Manual part — 155

2.10.7.2 Replacement of Crankshaft Position Sensor

Dismantlement Procedure

Warning: Refer to "Warning on Oil Pipe Disconnection from Battery" in "Warnings and
Precautions".

1. Disconnect the battery negative electrode cable. Refer to 2.12.6.1 Battery Disconnection.

2. Dismantle the air filter.

3. Disconnect the crankshaft

position sensor wiring harness
connector.

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4. Dismantle the fixing bolts of

sensor;

Note: After removing the sensor, plug
the sensor mounting hole to prevent
debris falling into it.

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Installation Procedure:

1. Install the sensor and tighten the

retaining bolts.

Torque: 9Nm (Metric) 6.66 lb-ft
(English system)

2. Connect the crankshaft position

sensor wiring harness connector.

3. Install the air filter assembly.

Torque: 9Nm (Metric) 6.66 lb-ft
(English system)

4. Connect battery negative cable.

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2.10.7.3 Replacement of Ignition Coil

Dismantlement Procedure

Warning: Refer to Warning on

Battery Disconnection in
Warnings and Precautions.

1. Disconnect the battery negative

electrode cable. Refer to 2.12.6.1
Battery Disconnection.

2. Refer to 2.6.8.1 "Replacement of

Plastic Shield of Engine" to
dismantle the plastic shield of
engine.

3. Disconnect each cylinder ignition

coil harness connector.

4. Dismantle the fixing bolts of

ignition coil.

5. Dismantle the ignition coil.

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Installation Procedure:

1. Install the ignition coil and

tighten fixing bolts.

2. Connect each cylinder ignition

coil harness connector.

3. Install the plastic shield of

engine.

4. Connect battery negative cable.

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2.10.7.4 Replacement of Spark Plug

Dismantlement Procedure

Warning! Warning: Refer to Warning on Battery Disconnection in Warnings and
Precautions.

1. For disconnection of negative

cable of battery, refer to "2.12.6.1
disconnection process of battery
negative cable".

2. Dismantle the plastic shield of

engine. Refer to 2.6.8.1
Replacement of Plastic Shield of
Engine.

3. Refer to 2.10.7.3 "Replacement

of Ignition Coil" to Dismantle the
ignition coil.

4. Use spark plug socket to rotate

the spark plug counterclockwise
to dismantle the spark plug.

5. Remove the spark plug from the

cylinder hood .

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Installation Procedure:

1. Clean the spark plug and inspect

the spark plug electrode gap.

Spark plug clearance: 1.0-1.1 mm
(Metric) 0.04-0.043 in (English
system)

2. Use spark plug socket to install

the spark plug into the engine.

Tightening torque of spark plug:

25N . m(Metric) 18 . 5lb-ft(English
system)

3. Install the ignition coil.

4. Install engine plastic protective

cover.

5. Connect the battery negative

cable.

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