Infiniti FX35 / FX45. Manual - part 687

CYLINDER BLOCK

EM-265

< SERVICE INFORMATION >

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• When connecting rod bearing cap is removed after being tightened

to the specified torque with connecting rod bearings installed, the
tip end of bearing must protrude. Refer to 

EM-242, "Disassembly

and Assembly"

 for the tightening procedure.

• If the standard is not met, replace connecting rod bearings.

DRIVE PLATE

• Check drive plate and signal plate for deformation or cracks.

CAUTION:

• Do not disassemble drive plate.
• Do not place drive plate with signal plate facing down.
• When handling signal plate, take care not to damage or

scratch it. 

• Handle signal plate in a manner that prevents it from becom-

ing magnetized.

• If anything is found, replace drive plate.

Standard

: There must be crush height.

PBIC1646E

PBIC2367E

EM-266

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

Standard and Limit

INFOID:0000000001325807

GENERAL SPECIFICATIONS

DRIVE BELTS

INTAKE MANIFOLD AND EXHAUST MANIFOLD

Cylinder arrangement

V-8

Displacement

cm

3

 (cu in)

4,494 (274.22)

Bore and stroke

mm (in)

93 x 82.7 (3.66 x 3.256)

Valve arrangement

DOHC

Firing order

1-8-7-3-6-5-4-2

Number of piston rings

Compression

2

Oil

1

Number of main bearings

5

Compression ratio

10.5

Compression pressure                                  kPa 

(kg/cm

2

, psi)/300 rpm

Standard

1,320 (13.5, 191)

Minimum

1,130 (11.5, 164)

Differential limit be-
tween cylinders

98 (1.0, 14)

Cylinder number

Valve timing

Unit: degree

a

b

c

d

e

f

228

240

-2

62

4

44

SEM957C

PBIC0187E

Tension of drive belts

Auto adjustment by auto tensioner

SERVICE DATA AND SPECIFICATIONS (SDS)

EM-267

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Unit: mm (in)

SPARK PLUG

CAMSHAFT AND CAMSHAFT BEARING

Unit: mm (in)

*: Total indicator reading

Valve Lifter

Unit: mm (in)

Valve Clearance

Unit: mm (in)

Items

                                Limit

Surface distortion

Intake manifold (upper)

0.1 (0.004)

Intake manifold (lower)

0.1 (0.004)

Exhaust manifold

0.3 (0.012)

Make

NGK

Standard type

PLFR5A-11

Hot type

PLFR4A-11

Cold type

PLFR6A-11

Gap (Nominal)

1.1 mm (0.043 in)

Items

Standard

Limit

Camshaft journal clearance

No. 1

0.045 - 0.083 (0.0018 - 0.0033)

—

No. 2, 3, 4, 5

0.030 - 0.068 (0.0012 - 0.0027)

—

Camshaft journal diameter

No. 1

25.938 - 25.955 (1.0212 - 1.0218)

—

No. 2, 3, 4, 5

25.953 - 25.970 (1.0218 - 1.0224)

—

Camshaft bracket inner diameter

26.000 - 26.021 (1.0236 - 1.0244)

—

Camshaft end play

0.115 - 0.188 (0.0045 - 0.0074)

—

Cam height “A”

Intake

44.865 - 45.055 (1.7663 - 1.7738)

0.2 (0.008)

Exhaust

43.925 - 44.115 (1.7293 - 1.7368)

0.2 (0.008)

Camshaft runout (TIR*)

—

0.02 (0.001)

Camshaft sprocket runout (TIR*)

—

0.15 (0.059)

SEM671

Items

Standard

Valve lifter outer diameter

33.977 - 33.987 (1.3377 - 1.3381)

Valve lifter hole diameter

34.000 - 34.016 (1.3386 - 1.3392)

Valve lifter clearance

0.013 - 0.039 (0.0005 - 0.0015)

Items

Cold

Hot* (reference data)

EM-268

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SERVICE DATA AND SPECIFICATIONS (SDS)

*: Approximately 80

°

C (176

°

F)

Available Valve Lifter

Intake

0.26 - 0.34 (0.010 - 0.013)

0.304 -0.416 (0.012 - 0.016)

Exhaust

0.29 - 0.37 (0.011 - 0.015)

0.308 - 0.432 (0.012 - 0.017)

Identification (stamped) mark

Thickness

mm (in)

788U

7.88 (0.3102)

789U

7.89 (0.3106)

790U

7.90 (0.3110)

791U

7.91 (0.3114)

792U

7.92 (0.3118)

793U

7.93 (0.3122)

794U

7.94 (0.3126)

795U

7.95 (0.3130)

796U

7.96 (0.3134)

797U

7.97 (0.3138)

798U

7.98 (0.3142)

799U

7.99 (0.3146)

800U

8.00 (0.3150)

801U

8.01 (0.3154)

802U

8.02 (0.3157)

803U

8.03 (0.3161)

804U

8.04 (0.3165)

805U

8.05 (0.3169)

806U

8.06 (0.3173)

807U

8.07 (0.3177)

808U

8.08 (0.3181)

809U

8.09 (0.3185)

810U

8.10 (0.3189)

811U

8.11 (0.3193)

812U

8.12 (0.3197)

813U

8.13 (0.3201)

814U

8.14 (0.3205)

815U

8.15 (0.3209)

816U

8.16 (0.3213)

817U

8.17 (0.3217)

818U

8.18 (0.3220)

819U

8.19 (0.3224)

820U

8.20 (0.3228)

821U

8.21 (0.3232)

822U

8.22 (0.3236)

823U

8.23 (0.3240)

824U

8.24 (0.3244)

825U

8.25 (0.3248)

826U

8.26 (0.3252)