Installation

2UR-FSE FUEL: FUEL PUMP (for High Pressure): INSTALLATION

1. INSTALL FUEL PUMP ASSEMBLY (for Bank 1)





(a) Turn the camshaft until the flat of the cam is facing the cylinder head cover's fuel pump attachment hole, as shown in the illustration.

HINT
By not using the camshaft lobe to push up the pump lifter surface, it is easier to install the fuel pump and No. 3 fuel pipe later.

(b) Pour 30 cc (1.8 cu. in.) of engine oil through the cylinder head cover's fuel pump attachment hole into the cylinder head oil collector.

(c) Apply a coat of engine oil to the pump activation cam and pump lifter.





(d) Install a new fuel pump insulator to the cylinder head cover. Then pass the 2 stud bolts through the holes of the fuel pump and set it on the insulator.

NOTICE:
Install the insulator so that the open sides of the metal eyelets are facing outward, as shown in the illustration.





(e) Install the fuel pump with the 2 nuts.

Torque : 25 Nm (255 kgf-cm, 18 ft-lbf)





(f) Connect the No. 2 fuel hose.

HINT
As shown in the illustration.

(g) Connect the fuel pump connector.

2. INSTALL FUEL PUMP ASSEMBLY (for Bank 2)





(a) Turn the camshaft until the flat of the cam is facing the cylinder head cover's fuel pump attachment hole, as shown in the illustration.

HINT
By not using the camshaft lobe to push up the pump lifter surface, it is easier to install the fuel pump and No. 2 fuel pipe later.

(b) Pour 30 cc (1.8 cu. in.) of engine oil through the cylinder head cover's fuel pump attachment hole into the cylinder head oil collector.

(c) Apply a coat of engine oil to the pump activation cam and pump lifter.





(d) Install a new fuel pump insulator to the cylinder head cover. Then pass the 2 stud bolts through the holes of the fuel pump and set it on the insulator.

NOTICE:
Install the insulator so that the open sides of the metal eyelets are facing outward, as shown in the illustration.





(e) Install the fuel pump with the 2 nuts.

Torque : 25 Nm (255 kgf-cm, 18 ft-lbf)





(f) Connect the No. 1 fuel hose.

HINT
As shown in the illustration.

(g) Connect the fuel pump connector.

3. INSTALL NO. 3 FUEL PIPE SUB-ASSEMBLY Installation

4. INSTALL NO. 2 FUEL PIPE SUB-ASSEMBLY Installation

5. INSTALL FUEL PRESSURE PULSATION DAMPER ASSEMBLY

(a) Install the fuel pressure pulsation damper Installation.