Sequoia 2WD V8-4.7L (2UZ-FE) (2003)
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 N.m (340 kgf.cm, 24 ft.lbf) for use with SST
39 N.m (400 kgf.cm, 29 ft.lbf)
HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in.).
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
NOTE: Do not rotate the fuel filter outlet, when tightening the flare nut.
Torque:
28 N.m (285 kgf.cm, 21 ft.lbf) for use with SST
34.3 N.m (350 kgf.cm, 25 ft.lbf)