Fuel Pressure Regulator Installation

1. INSTALL FUEL PRESSURE REGULATOR.





(a) Apply a light coat of gasoline to a new 0-ring, and install it to the pressure regulator.





(b) Attach the pressure regulator to the delivery pipe.
(c) Check that the pressure regulator rotates smoothly.

NOTICE: If it does not rotate smoothly, the 0-ring may be pinched, so remove the pressure regulator and perform again steps (b) and (c) above.





(d) Install the pressure regulator with the 2 bolts.

Torque: 8.8 N.m (90 kgf.cm, 78 in..lb.)

2. CONNECT FUEL RETURN PIPE TO FUEL PRESSURE REGULATOR.
- Install the return pipe with 2 new gaskets and the union bolt.

Torque: 27 N.m (280 kgf.cm, 20 ft.lb.)

3. CONNECT VACUUM SENSING HOSE TO FUEL PRESSURE REGULATOR.
4. CONNECT DLC1 TO BRACKET.
5. CHECK FOR FUEL LEAKS.