Fuel Leakage Check Procedure
Precautions: Precautions for Fuel System Service · General safety (00)
CAUTION:
Fuel in high pressure fuel circuit is pressurized to maximum 20 MPa (203.9 kgf/cm2, 2,900 psi, 200 bar) and spurted fuel from leaky point, if any, has a hazard to be ignited.
When fuel leakage is found, perform Fuel Pressure Relief Procedure:K14C before repairing the leakage.
After performing any service on fuel system, check that there is no fuel leakage as follows.
1)Set ignition “ON”.
2)Check for fuel leakage in each part, which was serviced.
3)Start the engine, and then check for fuel leakage in each part, which was serviced.
4)Run engine at 4,000 rpm for about 30 seconds and then stop engine.
5)Check for fuel leakage in each part, which was serviced.