• Put a ???CAUTION: FLAMMABLE??? sign in the workshop.

• Be sure to work in a well ventilated area and furnish workshop with a CO2 fire extinguisher.

• Never smoke while servicing fuel system. Keep open flames and sparks away from the work area.

CAUTION:
• Use gasoline required by the regulations for octane number. Refer to GI-35, "Fuel".

• Before removing fuel line parts, perform out the following procedures: - Put drained fuel in an explosion-proof container and put the lid on securely. Keep the container in safe area.

- Release fuel pressure from the fuel lines. Refer to EC-551, "Work Procedure".

- Disconnect the battery cable from the negative terminal.

• Always replace O-ring and clamps with new ones.

• Never kink or twist tubes when they are being installed.

• Never tighten hose clamps excessively to avoid damaging hoses.

• After installing tubes, check there is no fuel leakage at connections in the following steps.

- Apply fuel pressure to fuel lines with turning ignition switch ???ON??? (with engine stopped). Then check for fuel leakage at connections.

- Start engine and rev it up and check for fuel leakage at connections.

• Use only a genuine NISSAN fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the ???MI??? may come on.