Toyota Sequoia (2005). Manual — part 665

A23362

RH Bank

LH Bank

A23363

: Seal Packing

A14369

A23364

: Seal Packing

EM–70

–

ENGINE MECHANICAL

CYLINDER HEAD

2649

(c)

Install the 4 semi–circular plugs to the cylinder heads as
shown in the illustration.

12.

INSTALL LH CYLINDER HEAD COVER

(a)

Remove any old packing material (FIPG).

(b)

Apply seal packing to the cylinder heads as shown in the
illustration.
Seal packing: Part No. 08826–00080 or equivalent

(c)

Install the gasket to the cylinder head cover.

(d)

Install the seal washer to the bolt.

(e)

Install the cylinder head cover with the 9 bolts. Uniformly
tighten the bolts in several steps.
Torque: 6.0 N·m (60 kgf·cm, 53 in.·lbf)

13.

INSTALL RH CYLINDER HEAD COVER

(a)

Remove any old packing material (FIPG).

(b)

Apply seal packing to the cylinder heads as shown in the
illustration.
Seal packing: Part No. 08826–00080 or equivalent

A04015

Wire
Clamp
Bracket

A23333

Rear Water Bypass Joint

A23332

Front Water Bypass Joint

A23331

–

ENGINE MECHANICAL

CYLINDER HEAD

EM–71

2650

(c)

Install the gasket to the cylinder head cover.

(d)

Install the seal washer to the bolt.

(e)

Install the cylinder head cover with the 9 bolts. Uniformly
tighten the bolts in several steps. Install the 2 cylinder
head covers.
Torque: 6.0 N·m (60 kgf·cm, 53 in.·lbf)

(f)

Install the wire clamp bracket on the engine wire to the
camshaft bearing cap.

14.

INSTALL ENGINE HANGERS
Torque: 37 N·m (380 kgf·cm, 27 ft·lbf)

15.

INSTALL VVT SENSORS (See page

SF–77

)

16.

INSTALL OIL DIPSTICK AND GUIDE FOR ENGINE

17.

INSTALL OIL DIPSTICK AND GUIDE FOR A/T

18.

INSTALL IGNITION COILS (See page

IG–6

)

19.

INSTALL REAR WATER BYPASS JOINT

(a)

Install 2 new gaskets to the cylinder head.

(b)

Install the the water bypass joint with the 4 nuts to the cyl-
inder heads. Alternately tighten the nuts.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)

20.

INSTALL NO.2 AIR SWITCHING VALVES
(See page

EC–26

)

21.

INSTALL AIR PUMP ASSEMBLY (See page

EC–26

)

22.

INSTALL FRONT WATER BYPASS JOINT

Install 2 new gaskets and the water bypass joint with the 4 nuts.
Alternately tighten the nuts.

Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)

23.

INSTALL WATER INLET AND INLET HOUSING AS-
SEMBLY (See page

CO–8

)

24.

ASSEMBLE INTAKE MANIFOLDS

(a)

Install the 2 delivery pipes and 8 injectors (see page

SF–31

).

(b)

Install 2 new gaskets and fuel pulsation damper.

(c)

Install a new O–ing and fuel pressure regulator with the
2 bolts.

(d)

Install the fuel return pipe to the intake manifold with the
3 bolts.

(e)

Connect the fuel return hose to the fuel pressure regula-
tor.

B17510

A23330

(j)

(j)

(i)

(h)

(h)

(h)

A23365

A23329

EM–72

–

ENGINE MECHANICAL

CYLINDER HEAD

2651

(f)

Install the VSV for ACIS with the bolt.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

(g)

Install the throttle body (See page

SF–43

).

(h)

Install 4 new gaskets and front fuel pipe with the bolt and
2 unions to the intake manifold.
Torque:
39 N·m (400 kgf·cm, 29 ft·lbf) for union bolts
7.5 N·m (80 kgf·cm, 66 in.·lbf) for bolt

(i)

Install the VSV for EVAP with the bolt to the intake man-
ifold and connect the EVAP hose.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

(j)

Install the 2 VSVs for air injection system with the 2 bolts.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

25.

INSTALL INTAKE MANIFOLD ASSEMBLY

(a)

Place 2 new gaskets on the intake manifold.

(b)

Place the intake manifold assembly on the cylinder
heads.

(c)

Install and uniformly tighten the 6 bolts and 4 nuts in sev-
eral steps.
Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)

A23328

A23327

A23325

A23326

Wire Clamp

–

ENGINE MECHANICAL

CYLINDER HEAD

EM–73

2652

(d)

Install the throttle body cover bracket to the intake man-
ifold.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

(e)

Install the wire bracket to the intake manifold with the bolt.
Torque: 7.5 N·m (76 kgf·cm, 66 in.·lbf)

(f)

Connect the engine wire to the engine hanger and wire
bracket.

(g)

Install the engine wire to the LH No.1 timing belt rear
plate.

(h)

Connect the wire protector to the intake manifold and cyl-
inder heads with the 2 bolts.

(i)

Install the 2 ground cables with the 2 bolts to the RH and
LH cylinder heads.

(j)

Connect the 2 water bypass hoses to the throttle body.

(k)

Connect the 2 wire clamps to the wire clamp bracket on
the RH delivery pipe.