Fuel Pump: Service Precautions

Fuel Tank

WARNING: When replacing fuel line parts, be sure to observe the following:
- Put a "CAUTION FLAMMABLE" sign in workshop.
- Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.
- Furnish workshop with a CO2 fire extinguisher.

CAUTION:
- Before removing fuel line parts, carry out the following procedures:
a. Put drained fuel in an explosion-proof container and put the lid on securely.
b. Release fuel pressure from fuel line. Refer to ("Fuel Pressure Release").
c. Disconnect battery ground cable.
- When installing fuel check valve, install it in the correct direction. Refer to ("EVAPORATIVE EMISSION SYSTEM").
- Always replace O-ring with a new one.
- Do not kink or twist tubes and hoses during installation.
- To avoid damaging hoses, do not tighten hose clamps excessively.
- After installing tubes, run engine and check for fuel leaks at connections.
- Use only a genuine fuel filler cap as a replacement. If an incorrect fuel filler cap is used, the MIL may turn on.