Tundra 4WD V6-3.4L (5VZ-FE) (2004)
Fuel Supply Line: Service and Repair
FUEL SYSTEM
a. When connecting the union bolt on the high pressure pipe union, observe these procedures:
1. Always use 2 new gaskets.
2. Tighten the union bolt by hand.
3. Tighten the union bolt to the specified torque.
Torque: 34.3 N.m (350 kgf.cm, 25 ft.lbf)
b. 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 09023-38400
Torque:
28 N.m (285 kgf.cm, 21 ft.lbf) for use with SST
34.3 N.m (350 kgf.cm, 25 ft.lbf)
NOTE: Do not rotate the fuel filter outlet, when tightening the flare nut.
HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.)
