Infiniti G35 (V35) Sedan. Manual - part 612

 

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Infiniti G35 (V35) Sedan. Manual - part 612

 

 

IGNITION COIL, SPARK PLUG AND ROCKER COVER

EM-47

< ON-VEHICLE REPAIR >

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1.

Apply liquid gasket to the position shown in the figure with the
following procedure:

a.

Refer to figure (E) to apply liquid gasket to joint part of camshaft
bracket (No. 1) (1) and cylinder head.

b.

Refer to figure (H) to apply liquid gasket in 90 degrees to figure.
Use Genuine RTV silicone sealant or equivalent. Refer to

GI-15, "Recommended Chemical Products and Sealants"

.

2.

Install rocker cover gasket to rocker cover.

3.

Install rocker cover.
• Check if rocker cover gasket is not dropped from the installation groove of rocker cover. 

4.

Tighten bolts in two steps separately in numerical order as
shown in the figure.

5.

Install in the reverse order of removal after this step. 

A

: Liquid gasket application point

b

:  4  mm  (0.16  in)

c

: 2.5 - 3.5 mm (0.098 - 0.138 in)

d

:  5  mm  (0.20  in)

F

:  View  C

g

: 10 mm (0.39 in)

I

: End surface of camshaft bracket (No.1)

: Engine front

JPBIA0274ZZ

: Engine front

 1st step

: 2.0 N·m (0.2 kg-m, 18 in-lb)

 2nd step

: 8.3 N·m (0.85 kg-m, 73 in-lb)

JPBIA0040ZZ

EM-48

< ON-VEHICLE REPAIR >

TIMING CHAIN

TIMING CHAIN

Exploded View

INFOID:0000000000956256

1.

Timing chain tensioner (secondary)
(left bank)

2.

Internal chain guide

3.

Timing chain tensioner (secondary)
(right bank)

4.

Camshaft sprocket (EXH)

5.

Timing chain (secondary)

6.

Timing chain (primary)

JPBIA0065GB

TIMING CHAIN

EM-49

< ON-VEHICLE REPAIR >

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Removal and Installation

INFOID:0000000000956257

REMOVAL

1.

Release the fuel pressure. Refer to 

EC-543, "Inspection"

.

2.

Disconnect the battery cable from the negative terminal.

3.

Remove engine cover with power tool. Refer to 

EM-27, "Exploded View"

.

4.

Remove radiator reservoir tank. Refer to

5.

Remove air duct and air cleaner case assembly (RH and LH). Refer to 

EM-25, "Exploded View"

.

6.

Remove engine undercover with power tool.

7.

Drain engine coolant from radiator. Refer to 

CO-8, "Draining"

.

CAUTION:

• Perform this step when the engine is cold.
• Do not spill engine coolant on drive belts.

8.

Remove radiator hose (upper and lower). Refer to 

CO-14, "Exploded View"

.

9.

Drain engine oil. Refer to 

LU-9, "Draining"

.

CAUTION:

• Perform this step when the engine is cold.
• Do not spill engine oil on drive belts.

10. Remove radiator cooling fan assembly. Refer to 

CO-17, "Exploded View"

.

11. Remove drive belts. Refer to 

EM-12, "Exploded View"

.

12. Separate engine harnesses removing their brackets from front timing chain case.

13. Remove oil cooler tube (AWD models). Refer to 

LU-14, "AWD : Exploded View"

.

14. Remove intake manifold collector. Refer to 

EM-27, "Exploded View"

.

15. Remove fuel sub tube mounting bolt. Refer to 

EM-35, "Exploded View"

.

16. Remove oil level gauge and guide.
17. Remove A/C compressor from bracket with piping connected, and temporarily secure it aside. Refer to

HA-43, "Exploded View"

.

18. Remove power steering oil pump from bracket with piping connected, and temporarily secure it aside.

Refer to 

ST-44, "WITHOUT 4WAS : Exploded View"

 (without 4WAS models) or 

ST-49, "WITH 4WAS :

Exploded View"

 (with 4WAS models).

19. Remove power steering oil pump bracket. Refer to 

ST-44, "WITHOUT 4WAS : Exploded View"

 (without

4WAS models) or 

ST-49, "WITH 4WAS : Exploded View"

 (with 4WAS models).

20. Remove idler pulley, auto tensioner and bracket.

21. Remove alternator and alternator bracket. Refer to 

CHG-24, "2WD : Exploded View"

 (2WD models) or

CHG-26, "AWD : Exploded View"

 (AWD models).

22. Remove water outlet and water piping. Refer to 

CO-24, "Exploded View"

.

23. Remove valve timing control covers (RH and LH) and gasket as follows:

a.

Disconnect valve timing control harness connector.

7.

Camshaft sprocket (INT)

8.

Slack guide

9.

Timing chain tensioner (primary)

10. Crankshaft sprocket

11. Camshaft sprocket (INT)

12.

Timing chain (secondary)

13. Camshaft sprocket (EXH) 

14. O-ring

15.

Rear timing chain case

16. O-ring

17. O-ring

18.

O-ring

19. Bracket

20. Bracket

21.

Front timing chain case

22. Valve timing control cover gasket (LH) 23. Valve timing control cover (LH)

24.

O-ring

25. Crankshaft pulley bolt

26. Crankshaft pulley

27.

Front oil seal

28. Idler pulley

29. O-ring

30.

Oil level gauge guide

31. Drive belt auto-tensioner

32. Idler pulley

33.

Idler pulley bracket

34. Alternator bracket

35. Water outlet (front)

36.

Valve timing control cover gasket (RH)

37. Valve timing control cover (RH)

A.

Refer to 

EM-49

B.

refer to 

EM-49

Refer to 

GI-4, "Components"

 for symbol marks in the figure.

EM-50

< ON-VEHICLE REPAIR >

TIMING CHAIN

b.

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

CAUTION:

Shaft is internally jointed with camshaft sprocket (INT) cen-
ter hole. When removing, keep it horizontal until it is com-
pletely disconnected.

c.

Shaft is engaged with intake side camshaft sprocket center hole
on inside. pull straight out so as not to tilt until the joint is disen-
gaged.
• The mating surface of magnet retarder (2) may be fitted with

the exhaust side camshaft sprocket via the engine oil. Open
valve timing control cover (1) carefully

• If the mating surface of magnet retarder is fitted with the cam-

shaft sprocket, open the cover within the range that the load is
not applied to the harness. And then, remove it so as to pre-
vent magnet retarder from dropping.

CAUTION:

• Be careful not to damage magnet retarder.
• When carrying valve timing control cover, face the magnet retarder side up to prevent the cover

from falling from magnet retarder. 

• Do not remove magnet retarder from valve timing control cover. (Disassembly prohibited parts)

24. Remove rocker covers (right and left bank). Refer to 

EM-45, "Exploded View"

.

25. Obtain No.1 cylinder at TDC of its compression stroke as follows:

a.

Rotate crankshaft pulley clockwise to align timing mark (grooved
line without color) with timing indicator.

b.

Make sure that intake and exhaust cam noses on No.1 cylinder
(engine front side of right bank) are located as shown in the fig-
ure.

• If not, turn crankshaft one revolution (360 degrees) and align

as shown in the figure.

26. Remove crankshaft pulley as follows:

A

: Right bank

B

: Left bank

C

: Dowel pin hole

JPBIA0041ZZ

JPBIA0042ZZ

: Timing mark (grooved line without color)

JPBIA0043ZZ

: Engine front

JPBIA0044ZZ

 

 

 

 

 

 

 

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