Fuel Supply Line: Service and Repair

FUEL SYSTEM




a. When connecting the union bolt (fuel pressure pulsation damper) on the high pressure pipe union, observe these procedures:
1. Always use 2 new gaskets.
2. Tighten the union bolt by hand.




3. Using SST, tighten the union bolt to the specified torque.

SST 09612-24014 (09617-24011)

Torque:
33 Nm (340 kgf.cm, 24 ft.lbf) for use with SST
39 Nm (400 kgf.cm, 29 ft.lbf)

HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).




c. When connecting the flare nut on the high pressure pipe union, observe these procedures:
1. Apply a light coat of engine oil to the flare nut, and tighten the flare nut by hand.
2. Using SST, tighten the flare nut to the specified torque.

SST 09023-12700

NOTE: Do not rotate the fuel main tube, when tightening the flare nut.

Torque: 32 Nm (330 kgf.cm, 24 ft.lbf)

HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).