Toyota Sequoia (2005). Manual - part 694

SF135–06

A01296

New Grommet

New O–Ring

B04439

Outward

Turn

Push

Connector

B17461

Fuel Return Pipe

B04438

Rotate

Outward

Connector

–

SFI

INJECTOR

SF–31

2765

INSTALLATION

1.

INSTALL INJECTORS AND DELIVERY PIPES

NOTICE:

Be careful not to drop the injectors when installing
the delivery pipes.

Do not apply any load to the injector on horizontal
direction.

(a)

Install a new grommet to each injector.

(b)

Apply a light coat of gasoline to a new O–ring and install
it to each injector.

(c)

While turning the injector clockwise and counterclock-
wise, push it to the delivery pipes. Install the 8 injectors.

(d)

Position the injector connector outward.

(e)

Place the 8 new insulators on the intake manifold.

(f)

Place the 2 delivery pipes and injectors assemblies on the
lower intake manifold.

(g)

Temporarily install the 4 nuts.

(h)

Install the front fuel pipe with the bolt, 4 new gaskets and
2 union bolts.
Torque: 
39 N·m (400 kgf·cm, 29 ft·lbf) for union bolts
7.5 N·m (76 kgf·cm, 66 in.·lbf) for bolt

(i)

Install the bolt holding the clamp on the fuel return pipe to
the LH delivery pipe.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

(j)

Check that the injectors rotate smoothly.

HINT:
If the injectors do not rotate smoothly, the probable cause is in-
correct installation of O–rings. Replace the O–ring of the injec-
tor that does not rotate smoothly.
(k)

Position injector connector outward.

(l)

Tighten the 4 nuts holding the delivery pipes to the lower
intake manifold.
Torque: 21 N·m (214 kgf·cm, 15 ft·lbf)

B07534

Clamp

Clamp

B16540

(a)

(c)

(b)

Throttle Body Cover Bracket

SF–32

–

SFI

INJECTOR

2766

(m)

Connect the 8 injector connectors.

2.

INSTALL ENGINE WIRES

(a)

Install the 2 wire clamps on the engine wire to the brackets
on the RH delivery pipe.

(b)

Connect the engine wire clamps to the No.1 engine hang-
er and engine wire bracket.

(c)

Install the engine wire protector with the 2 bolts.

3.

CONNECT PCV HOSE TO PCV VALVE

4.

CONNECT VSV FOR EVAP TO UPPER INTAKE MAN-
IFOLD

(a)

Install the VSV for the EVAP to the upper intake manifold.

(b)

Connect the EVAP hose.

(c)

Connect the VSV connector for the EVAP.

5.

INSTALL THROTTLE BODY COVER BRACKET

Install the throttle body cover bracket with the bolt.
6.

INSTALL FUEL PRESSURE PULSATION DAMPER
(See page 

SF–1

)

7.

INSTALL INTAKE AIR CONNECTOR

8.

INSTALL THROTTLE BODY COVER

SF0OZ–17

B17462

Fuel Inlet Pipe
Shield

No.1 Fuel Tank Band

N·m (kgf·cm, ft·lbf) : Specified torque



 Non–reusable part



 Gasket

Fuel Pump and 
Sender Gauge
Assembly

Fuel Tank

Vent Hose

No.2 Fuel Tank Band

Fuel Inlet Pipe

Fuel Tank Band Pin

62 (632, 45)

Fuel Tank
Protector

Fuel Tank Band Pin

Fuel Return Tube

62 (632, 45)

Fuel Tank
Band Pin

Fuel Tank Band Pin

Recirculation
Tube

Fuel Main Tube

Fuel Pump Connector

Fuel Pump Gauge
Retainer

Fuel Pump Suction
Support

–

SFI

FUEL TANK AND LINE

SF–33

2767

FUEL TANK AND LINE

COMPONENTS

CAUTION:

Always use new gaskets when replacing the fuel tank or component parts.

Apply the proper torque to all parts tightened

SF1XH–01

B17581

B17582

B17583

SF–34

–

SFI

FUEL TANK AND LINE

2768

REMOVAL

1.

DISCHARGE FUEL SYSTEM PRESSURE
(See page 

SF–1

)

2.

REMOVE SPARE TIRE

3.

DISCONNECT FUEL PUMP CONNECTOR

4.

REMOVE FUEL TANK PROTECTOR

Remove the 2 bolts, 2 nuts and fuel tank protector.

5.

DISCONNECT FUEL MAIN TUBE AND RETURN TUBE
(See page 

SF–1

)

6.

DISCONNECT FUEL TANK VENT HOSE

(a)

Push the connector deep into the charcoal canister to re-
lease the locking tab.

(b)

Pinch portion A.

(c)

Pull out the connector.

7.

DISCONNECT INLET HOSE AND BREATHER HOSE

(a)

Loosen the hose clamp bolt and disconnect the fuel inlet
hose from the fuel filler pipe.

(b)

Disconnect the breather tube. (See page 

SF–1

)

8.

REMOVE FUEL TANK ASSEMBLY

(a)

Set up a transmission jack under the fuel tank.

(b)

Remove the 2 bolts and disconnect the 2 fuel tank bands
from the fuel tank.

(c)

Operate the transmission jack and remove the fuel tank.

9.

REMOVE FUEL PUMP ASSEMBLY 
(See page 

SF–11

)