Geely Emgrand X7. Manual part — 88

2.3.8.3 Replacement of Fuel Pump Assembly

Dismantlement Procedure

Warning: Refer to "Warning on Release Fuel Pressure" in "Warnings and Precautions".

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

1. Refer to 2.3.6.1 "Fuel Pressure

Release Procedure" to exert the
fuel pressure release procedure.

2. Disconnect the battery negative

cable. Refer to 2.12.6.1 Battery
Cable Disconnection/Connection
Procedures.

3. Refer to 2.3.8.7 Replacement of

Fuel Tank Assembly to dismantle
the fuel tank assembly.

4. Disconnect the fuel pump inlet

and outlet pipes.

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5. Dismantle the fixing bolts of fuel

pump press plate.

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6. Take the fuel pump out and

loosen the hose clamp to
dismantle it.

Note: Pay attention not to drop
gasoline on the floor and the interior,
otherwise it will corrode sealant and
the interior.

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351

Installation Procedure:

1. Clean fuel pump seals and tank

mating surface.

2. Install new fuel pump seals.

3. Connect fuel pump hose and

install fuel pump assembly.

Note: During installation, make sure
the outlet pipe and return pipe face
the rear of the vehicle body, otherwise
the pipes can not be installed.

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4. Install the fuel pump press plate

and tighten the fixing bolts.

Torque:10 Nm(Metric)
7.4lb-ft(English system)

5. Connect the fuel pump outlet

pipe and return pipe.

Warning: Refer to "Warning on
Fuel Pipe Joints" in "Warnings and
Precautions".

6. Install fuel pump assembly.

7. Connect the battery negative

cable.

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352

2.3.8.4 Replacement of Fuel Level Sensor

Dismantlement Procedure

Warning: Refer to "Warning on Release Fuel Pressure" in "Warnings and Precautions".

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

1. Release fuel pressure. Refer to

2.3.6.1 Fuel Pressure Release
Procedure.

2. Disconnect the battery negative

cable. Refer to 2.12.6.1 Battery
Cable Disconnection/Connection
Procedures.

3. Refer to 2.3.8.7 Replacement of

Fuel Tank Assembly to dismantle
the fuel tank assembly.

4. Dismantle the fixing bolts of fuel

level sensor.

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Installation Procedure:

1. Install the fuel level sensor to the

fuel tank.

2. Install and tighten fixing bolts of

fuel fluid level sensor.

3. Install fuel pump assembly.

4. Connect the battery negative

cable .

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353

2.3.8.5 Replacement of Fuel Injector

Dismantlement Procedure

Warning: Refer to "Warning on Release Fuel Pressure" in "Warnings and Precautions".

Warning: warning: Refer to "Warning on Battery Disconnection" in "Warning and
Precautions"!

1. Refer to 2.3.6.1 "Fuel Pressure

Release Procedure" to exert the
fuel pressure release procedure.

2. Disconnect the battery negative

cable. Refer to 2.12.6.1 Battery
Cable Disconnection/Connection
Procedures.

3. Dismantle the plastic shield of

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

4.

Disconnect the crankcase
ventilation tube from the cylinder
hood cover.

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5. Dismantle the fuel distributing

pipe from fuel rail.

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6. Disconnect the engine fuel

injector harness connector.

Note: Pull up the gray self-locking
device, and then press to disconnect
the connector.

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354