Nissan Altima L32. Instruction — part 673

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SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)

General Specification

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GENERAL SPECIFICATIONS

Drive Belt

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DRIVE BELT

Cylinder arrangement

V-6

Displacement cm

3

(cu in)

3,498 (213.45)

Bore and stroke mm (in)

95.5 x 81.4 (3.760 x 3.205)

Valve arrangement

DOHC

Firing order

1-2-3-4-5-6

Number of piston rings

Compression

2

Oil

1

Number of main bearings

4

Compression ratio

10.3:1

Compression pressure
kPa (kg/cm

2

, psi)/300 rpm

Standard

1,275 (13.0, 185)

Minimum

981 (10.0, 142)

Differential limit between cylinders

98 (1.0, 14)

Cylinder number

Valve timing
(Valve timing control - “OFF”)

Unit: degree

a

b

c

d

e

f

240

240

−10

70

10

50

SEM713A

PBIC0187E

Tension of drive belt

Belt tension is not necessary, as it is automatically adjusted by drive belt auto-tensioner.

SERVICE DATA AND SPECIFICATIONS (SDS)

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Spark Plug

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SPARK PLUG

Unit: mm (in)

Intake Manifold

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INTAKE MANIFOLD

Unit: mm (in)

Exhaust Manifold

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EXHAUST MANIFOLD

Unit: mm (in)

Camshaft

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CAMSHAFT

Unit: mm (in)

Make

DENSO

Standard type

FXE22HR11

Gap

Standard

1.1 (0.043)

Items

Limit

Surface distortion

Intake manifold collector

0.1 (0.004)

Intake manifold

0.1 (0.004)

Items

Limit

Surface distortion

Exhaust manifold

0.3 (0.012)

Items

Standard

Limit

Camshaft journal oil clearance

No. 1

0.045 - 0.086 (0.0018 - 0.0034)

0.15 (0.0059)

No. 2, 3, 4

0.035 - 0.076 (0.0014 - 0.0030)

Camshaft bracket inner diameter

No. 1

26.000 - 26.021 (1.0236 - 1.0244)

—

No. 2, 3, 4

23.500 - 23.521 (0.9252 - 0.9260)

—

Camshaft journal diameter

No. 1

25.935 - 25.955 (1.0211 - 1.0218)

—

No. 2, 3, 4

23.445 - 23.465 (0.9230 - 0.9238)

—

Camshaft end play

0.115 - 0.188 (0.0045 - 0.0074)

0.24 (0.0094)

Camshaft cam height (A)

Intake

45.475 - 45.665 (1.7904 - 1.7978)

0.2 (0.008)*

1

Exhaust

45.485 - 45.675 (1.7907 - 1.7982)

0.2 (0.008)*

1

Camshaft runout [TIR*

2

]

Less than 0.02 mm (0.0008)

0.05 (0.0020)

Camshaft sprocket runout [TIR*

2

]

Less than 0.15 (0.0059)

—

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SERVICE DATA AND SPECIFICATIONS (SDS)

*

1

: Cam wear limit

*

2

: Total indicator reading

VALVE LIFTER

Unit: mm (in)

VALVE CLEARANCE

Unit: mm (in)

*: Approximately 80

°C (176°F)

AVAILABLE VALVE LIFTER

Unit: mm (in)

Difference in level between front end
faces of No. 1 camshaft bracket and cyl-
inder head

-0.14 (-0.0055)

—

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)

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

788C

7.88 (0.3102)

790C

7.90 (0.3110)

792C

7.92 (0.3118)

794C

7.94 (0.3126)

796C

7.96 (0.3134)

798C

7.98 (0.3142)

800C

8.00 (0.3150)

802C

8.02 (0.3157)

804C

8.04 (0.3165)

806C

8.06 (0.3173)

808C

8.08 (0.3181)

810C

8.10 (0.3189)

812C

8.12 (0.3197)

814C

8.14 (0.3205)

816C

8.16 (0.3213)

818C

8.18 (0.3220)

SERVICE DATA AND SPECIFICATIONS (SDS)

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Cylinder Head

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CYLINDER HEAD

Unit: mm (in)

VALVE DIMENSIONS

820C

8.20 (0.3228)

822C

8.22 (0.3236)

824C

8.24 (0.3244)

826C

8.26 (0.3252)

828C

8.28 (0.3260)

830C

8.30 (0.3268)

832C

8.32 (0.3276)

834C

8.34 (0.3283)

836C

8.36 (0.3291)

838C

8.38 (0.3299)

840C

8.40 (0.3307)

Identification (stamped) mark

Thickness

SEM758G

Items

Standard

Limit

Head surface distortion

Less than 0.03 (0.0012)

0.1 (0.004)

Normal cylinder head height (H)

126.3 - 126.5 (4.972 - 4.980)

—

Spark plug tube installation height

37.7 - 38.7 (1.484 - 1.529)

—

PBIC0924E