Infiniti EX35. Manual - part 724

REAR TIMING CHAIN CASE

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b.

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

GI-15, "Recommended Chemical Prod-

ucts and Sealants"

.

CAUTION:

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

coolant.

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

c.

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.

d.

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.

C.

Protrusion

D.

Clearance 1 mm (0.04 in)

E.

Do not protrude in this area

F.

Run along bolt hole inner side

G.

Protrusions at beginning and end of 
gasket

h.

φ

3.9 mm (0.154 in)

i.

φ

2.7 mm (0.106 in)

Refer to 

GI-4, "Components"

 for symbols in the figure.

Bolt length:

Bolt position

20 mm (0.79 in)

: 1, 2, 3, 6, 7, 8, 9, 10

16 mm (0.63 in)

: 4, 5, 11, 12, 13

: 12.7 N·m (1.3 kg-m, 9 ft-lb)

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REAR TIMING CHAIN CASE

e.

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

f.

After installing rear 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.

3.

Install water pump with new O-rings. Refer to 

CO-18, "Exploded View"

.

4.

Check that dowel pin (A) and crankshaft key (1) are located as
shown in the figure. (No. 1 cylinder at compression TDC)
NOTE:
Though camshaft does not stop at the position as shown in the
figure, for the placement of cam nose, it is generally accepted
camshaft is placed for the same direction of the figure.

5.

Install timing chains (secondary) and camshaft sprockets as follows:

CAUTION:

Matching marks between timing chain and sprockets slip easily. Confirm all matching mark posi-
tions repeatedly during the installation process.

a.

Push plunger of timing chain tensioner (secondary) and keep it
pressed in with a stopper pin (A).

6.

For the following operations, perform steps in the reverse order of removal.

Bolt length:

Bolt position

16 mm (0.63 in)

: Except the above

: 15.0 N·m (1.5 kg-m, 11 ft-lb)

1

: Rear timing chain case

2

: Lower cylinder block

Standard

Rear timing chain case to lower cylinder block:

–0.24 to 0.14 mm (–0.0094 to 0.0055 in)

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Camshaft dowel pin

: At cylinder head upper face side in each bank.

Crankshaft key

: At cylinder head side of bank 1.

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OIL PAN (UPPER) AND OIL STRAINER

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OIL PAN (UPPER) AND OIL STRAINER

2WD

2WD : Exploded View

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2WD : Disassembly and Assembly

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REMOVAL

CAUTION:

Never drain engine oil when the engine is hot to avoid the danger of being scalded.
1.

Remove oil level gauge, oil pressure switch and oil temperature sensor.

1.

Oil level gauge

2.

Oil level gauge guide

3.

O-ring

4.

O-ring

5.

Connector bolt

6.

Oil filter

7.

Plug

8.

Oil pressure switch

9.

Oil strainer

10. Oil temperature sensor

11.

Washer

12. Oil pan (upper)

13. Drain plug

14. Drain plug washer

15. Oil pan (lower)

16. Rear plate cover

A.

Refer to 

LU-9

B.

To oil pump

C.

Oil pan side

Refer to 

GI-4, "Components"

 for symbols in the figure.

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OIL PAN (UPPER) AND OIL STRAINER

2.

Remove oil pan (lower). Refer to 

EM-43, "Exploded View (2WD)"

.

3.

Remove oil strainer.

4.

Loosen mounting bolts in the reverse order as shown in the fig-
ure with power tool to remove.

• Insert the seal cutter [SST: KV10111100 (J37228)] between oil

pan (upper) and lower cylinder block. Slide seal cutter by tap-
ping on the side of tool with a hammer. Remove oil pan
(upper).

CAUTION:

• Be careful not to damage the mating surfaces.
• Never insert a screwdriver, this will damage the mating

surfaces.

5.

Remove o-rings (2) from bottom of lower cylinder block (1) and
oil pump (3).

INSTALLATION

1.

Install oil pan (upper) as follows:

a.

Use a scraper (A) to remove old liquid gasket from mating sur-
faces.

CAUTION:

Never scratch or damage the mating surfaces when clean-
ing off old liquid gasket.
• Also remove old liquid gasket from mating surface of lower cyl-

inder block.

• Remove old liquid gasket from the bolt holes and threads.

b.

Install new O-rings (2) on the bottom of lower cylinder block (1)
and oil pump (3).

: Engine front

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: Engine front

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: Engine front

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