Proper Procedures For Reconnecting High Pressure Fuel Lines

WHEN CONNECTING THE FLARE NUT OR UNION BOLT ON THE HIGH PRESSURE PIPE UNION, OBSERVE THE FOLLOWING PROCEDURES.
Union Bolt Type:



(a) Always use a new gasket.
(b) Tighten the union bolt by hand.
(c) Tighten the union bolt to the specified torque.
Torque: 29 Nm (22 ft.lb)

Flare Nut Type:
(a) Apply a light coat of engine oil to the flare nut, and tighten the flare nut by hand.



(b) Using special service tool (SST 09631-22020), tighten the flare nut to specified torque.
HINT: Use a torque wrench with a fulcrum length of 30 cm (11.81 in).
Torque: 30 Nm (22 ft.lb)