Toyota Tundra Service Manual: Fuel Pressure Regulator

Components

COMPONENTS

ILLUSTRATION

ILLUSTRATION

Installation

INSTALLATION

PROCEDURE

1. INSTALL FUEL PRESSURE REGULATOR ASSEMBLY

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

NOTICE:

• Make sure that there are no scratches or foreign matter in or around the insertion hole of the delivery pipe.
• When inserting the pressure regulator, be careful not to damage the O-ring.

(b) While turning the pressure regulator left and right, install it to the delivery pipe.

(c) Install the 2 bolts. Torque: 10 N·m {102 kgf·cm, 7 ft·lbf}

(d) Connect the vacuum sensing hose to the pressure regulator.

(e) Connect the No. 2 fuel tube to the pressure regulator (See page ).

2. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

3. INSTALL AIR CLEANER HOSE ASSEMBLY

4. INSTALL V-BANK COVER

5. CHECK FOR FUEL LEAK

Removal

REMOVAL

PROCEDURE

1. PRECAUTION

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (See page ).

2. DISCHARGE FUEL SYSTEM PRESSURE

3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

4. REMOVE V-BANK COVER

5. REMOVE AIR CLEANER HOSE ASSEMBLY

6. REMOVE FUEL PRESSURE REGULATOR ASSEMBLY

(a) Disconnect the No. 2 fuel tube from the pressure regulator (See page ). CAUTION: Put a cloth or equivalent under the pressure regulator.

(b) Disconnect the vacuum sensing hose from the pressure regulator.

(c) Remove the 2 bolts, and pull out the pressure regulator.

(d) Remove the O-ring from the pressure regulator.