Toyota FJ Cruiser (GSJ 10, 15 series). Instruction - part 163

1GR-FE ENGINE MECHANICAL  –  CYLINDER HEAD

EM–85

EM

4.

INSTALL UNION
(a) Apply adhesive to 2 or 3 threads of the bolt end.

Adhesive:

Toyota Genuine Adhesive 1324, Three Bond 
1324 or the equivalent

(b) Using a deep socket wrench 12, install the unions.

Torque: 15 N*m (150 kgf*cm, 11 ft.*lbf)

Bank 1:

Exhaust Side

Bank 2:

Exhaust Side

Upper Side

Upper Side

Rear Side

Rear Side

12

9.0

29

20

13

35

16

9.0

27

A

B

C

A126359E01

Adhesive

A075631E04

EM–86

1GR-FE ENGINE MECHANICAL  –  CYLINDER HEAD

EM

5.

INSTALL TIGHT PLUG
(a) Apply adhesive around the new tight plugs.
(b) Using SST, tap in the tight plugs to the specified 

depth.
SST

09950-60010 (09951-00250), 09950-70010 
(09951-07150)

Specified depth:

1.5 mm (0.059 in.)

Bank 1: Front Side

Bank 2: Intake Side

A

B

30

9.0

B

A

9.0

67

[mm]

A126361E01

Adhesive

A058129E09

SST

Depth

Bank 2:

Bank 1:

A075633E06

1GR-FE ENGINE MECHANICAL  –  CYLINDER HEAD

EM–87

EM

6.

INSTALL WITH HEAD STRAIGHT SCREW PLUG
(a) Using a straight hexagon wrench 14, install a new 

gasket and straight screw plug.
Torque: 80 N*m (816 kgf*cm, 59 ft.*lbf)

7.

INSTALL VALVE STEM OIL SEAL OR RING
HINT:
The intake valve stem oil seal is light brown and the 
exhaust valve stem oil seal is gray.
(a) Apply a light coat of engine oil to the valve guide 

bush.

(b) Using SST, push in a new valve stem oil seal.

SST

09201-41020

Bank 1:

Upper Side

Front Side

Bank 2:

Upper Side

Front Side

A126363E01

Gray

Light Brown

Intake Side:

Exhaust Side:

A076162E02

SST

A075639E02

EM–88

1GR-FE ENGINE MECHANICAL  –  CYLINDER HEAD

EM

8.

INSTALL VALVE SPRING SEAT

9.

INSTALL VALVE
(a) Apply engine oil to the valve as shown in the 

illustration.

(b) Place the cylinder head on a wooden block.
(c) Install the valve, inner compression spring and 

valve spring retainer.

(d) Using SST, compress the inner compression spring 

and place the 2 valve spring retainer locks around 
the valve stem.
SST

09202-70020 (09202-00010)

(e) Using a pin punch 5, lightly tap the valve stem tip to 

ensure a proper fit.
NOTICE:
Be careful not to damage the valve stem tip.

10. INSTALL VALVE LIFTER

(a) Apply engine oil to the valve stem end and valve 

lifter, and install the valve lifter onto the valve stem.

(b) Check that the valve lifter rotates smoothly by hand.

A075638E01

35 mm 
(1.378 in.)

A075640E01

SST

Wooden Block

A075602E02

A075641E01

A075601E01