Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 158

1GR-FE ENGINE MECHANICAL – CYLINDER HEAD

EM–65

EM

24 (245, 18)

24 (245, 18)

9.0 (92, 80 in.*lbf)

NO. 3 CAMSHAFT

9.0 (92, 80 in.*lbf)

NO. 4 CAMSHAFT

x8

19 (194, 14)

GROUND CABLE

8.0 (82, 71 in.*lbf)

19 (189, 14)

CONNECTOR
BRACKET

NO. 2 CHAIN
SUB-ASSEMBLY

CAMSHAFT TIMING
GEAR

CAMSHAFT TIMING
GEAR ASSEMBLY

100 (1,020, 74)

100 (1,020, 74)

30 (306, 22)

PLATE WASHER

Non-reusable part

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

CYLINDER HEAD LH

NO. 2 CYLINDER
HEAD GASKET

NO. 3 CHAIN TENSIONER ASSEMBLY

x3

x3

1st: 36 (367, 27)
2nd: Turn 180°

x2

A126435E01

EM–66

1GR-FE ENGINE MECHANICAL – CYLINDER HEAD

EM

INNER COMPRESSION SPRING

VALVE LIFTER

VALVE SPRING RETAINER LOCK

Non-reusable part

VALVE SPRING RETAINER

VALVE STEM OIL O SEAL OR RING

VALVE SPRING SEAT

EXHAUST VALVE

INTAKE VALVE

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

x6

INTAKE VALVE GUIDE BUSH

EXHAUST VALVE GUIDE BUSH

A126376E01

1GR-FE ENGINE MECHANICAL – CYLINDER HEAD

EM–67

EM

REMOVAL

1.

DISCHARGE FUEL SYSTEM PRESSURE
(See page

FU-1

)

2.

REMOVE CHAIN SUB-ASSEMBLY
Refer to the procedures up to "REMOVE CHAIN SUB-
ASSEMBLY" (See page

EM-22

).

3.

REMOVE NO. 1 COOL AIR INLET
(a) Remove the 2 bolts and the No. 1 cool air inlet.

4.

REMOVE EXHAUST PIPE STOPPER BRACKET (for
4WD)
(a) Remove the 2 bolts, then remove the exhaust pipe

stopper bracket.

5.

REMOVE NO. 2 FRONT EXHAUST PIPE ASSEMBLY

(a) Disconnect the oxygen sensor connector.
(b) Remove the 2 bolts and 2 nuts.
(c) Disengage the support and remove the front

exhaust pipe and 2 gaskets.

A129939

A126437

EM–68

1GR-FE ENGINE MECHANICAL – CYLINDER HEAD

EM

6.

REMOVE FRONT EXHAUST PIPE ASSEMBLY

(a) Disconnect the oxygen sensor connector.
(b) Remove the 2 bolts, 2 springs and 2 nuts, then

separate the front exhaust pipe from the exhaust
manifold RH.

7.

REMOVE MANIFOLD STAY
(a) Remove the 3 bolts and manifold stay.

8.

REMOVE EXHAUST MANIFOLD SUB-ASSEMBLY RH
(a) Disconnect the air fuel ratio sensor connector.

(b) Remove the 6 nuts and exhaust manifold.
(c) Remove the gasket.

9.

REMOVE NO. 2 MANIFOLD STAY
(a) Remove the 3 bolts and the No. 2 manifold stay.

A126438

A126446

A126447