Nissan Teana J32. Manual - part 489

EM-80

< DISASSEMBLY AND ASSEMBLY >

REAR TIMING CHAIN CASE

Disassembly and Assembly

INFOID:0000000003802282

DISASSEMBLY

1.

Remove front timing chain case and timing chain. Refer to 

EM-52, "Exploded View"

.

2.

Remove water pump. Refer to 

CO-18, "Exploded View"

.

3.

Remove oil pans (upper and lower) and oil strainer. Refer to 

EM-38, "Exploded View"

.

4.

Remove rear timing chain case as follows:

a.

Loosen and remove mounting bolts in reverse order as shown in
the figure.

b.

Cut liquid gasket using the seal cutter [SST: KV10111100
(J37228)] and remove rear timing chain case.

CAUTION:

• Never remove plate metal cover (1) of oil passage.
• After removal, handle rear timing chain case carefully so

it does not tilt, cant, or warp under a load.

5.

Remove O-rings (1) from cylinder block.

6.

Remove timing chain tensioners (secondary) from cylinder head as follows, if necessary.

a.

Remove camshaft brackets (No. 1). Refer to 

EM-84, "Exploded View"

.

19. Valve timing control cover (bank 1)

20.

Intake valve timing control sole-
noid valve (bank 1)

21.

Seal ring

22. Water pump cover

23. Front oil seal

24.

Crankshaft pulley

25. Crankshaft pulley bolt

26.

Intake valve timing control sole-
noid valve (bank 2)

27.

Valve timing control cover (bank 2)

28.

Valve timing control cover gasket 
(bank 2)

A.

Refer to 

EM-80

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPBIA1641ZZ

JPBIA0088ZZ

: Engine front

JPBIA0090ZZ

REAR TIMING CHAIN CASE

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< DISASSEMBLY AND ASSEMBLY >

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b.

Remove timing chain tensioners (secondary) (1) with a stopper
pin (B) attached.

7.

Use a scraper to remove all traces of old liquid gasket from front and rear timing chain cases, and oppo-
site mating surfaces.
• Remove old liquid gasket from bolt hole (B) and thread.

ASSEMBLY

1.

Install rear timing chain case as follows:
• Install new O-rings (1) onto cylinder block.

a.

Apply liquid gasket with the tube presser (commercial service tool) to rear timing chain case back side as
shown in the figure.
Use Genuine Liquid Gasket or equivalent.

CAUTION:

• For “A” in the figure, completely wipe out liquid gasket extended on a portion touching at engine

coolant.

A

: Bank 1

B

: Bank 2

JPBIA1727ZZ

A

: Remove sticking old liquid gasket 

JPBIA0051ZZ

: Engine front

JPBIA0090ZZ

EM-82

< DISASSEMBLY AND ASSEMBLY >

REAR TIMING CHAIN CASE

• Apply liquid gasket on installation position of water pump and cylinder head very completely.

b.

Align rear timing chain case with dowel pins (bank 1 and bank 2) on cylinder block and install rear timing
chain case.
• Check O-rings stay in place during installation to cylinder block and cylinder head.

c.

Tighten mounting bolts in numerical order as shown in the fig-
ure.
• There are two types of mounting bolts. Refer to the following

for locating bolts.

d.

After all bolts tightening, retighten them to the specified in
numerical order as shown in the figure.
• If liquid gasket protrudes, wipe it off immediately.

e.

After installing rear timing chain case (1), check the surface
height difference between the following parts on the oil pan
(upper) mounting surface.

• If not within the standard, repeat the installation procedure.

Bolt length:

Bolt position

20 mm (0.79 in)

: 1, 2, 3, 6, 7, 8, 9, 10

16 mm (0.63 in)

: Except the above

: 12.7 N·m (1.3 kg-m, 9 ft-lb)

PBIC2616E

JPBIA1641ZZ

2

: Cylinder block

Standard

Rear timing chain case to cylinder block:

−

0.24 to 0.14 mm (

−

0.009 to 0.006 in)

JPBIA1944ZZ

REAR TIMING CHAIN CASE

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< DISASSEMBLY AND ASSEMBLY >

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2.

Install water pump with new O-rings. Refer to 

CO-18, "Exploded View"

.

3.

Install front timing chain case and timing chain. Refer to 

EM-52, "Exploded View"

. 

4.

After installing front timing chain case, check the surface height
difference between the following parts on the oil pan (upper)
mounting surface.

• If not within the standard, repeat the installation procedure.

5.

Install in the reverse order of removal after this step.

Standard

Front timing chain case to rear timing chain case:

−

0.14 to 0.14 mm (

−

0.006 to 0.006 in)

SEM943G