Fuel Pump: Service Precautions

WARNING:
When replacing fuel line parts, be sure to observe the following:
- Put a "CAUTION: INFLAMMABLE" sign in workshop.
- Do not smoke while servicing fuel system. Keep open flames and sparks away from work area.
- Be sure to furnish the workshop with a C02 fire extinguisher.

CAUTION:
- Before removing fuel line parts, carry out the following procedures:
a. Put drained fuel in an explosion-proof container and put lid on securely.
b. Release fuel pressure from fuel line. Refer to "Fuel Pressure Release".
c. Disconnect battery ground cable.

- Remove quick connectors with Commercial Service Tool.
- Always replace O-ring with a new one.
- Do not kink or twist hoses and tubes when installed.
- Do not tighten hose clamps excessively to avoid damaging hoses.
- When installing fuel check valve, be careful of its designated direction. Refer to "EVAPORATIVE EMISSION SYSTEM".
- After installation, run engine and check for fuel leaks at connections.