Nissan Quest E52. Manual - part 595

SERVICE DATA AND SPECIFICATIONS (SDS)

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Spark Plug

INFOID:0000000009652807

SPARK PLUG

Unit: mm (in)

Intake Manifold 

INFOID:0000000009652808

INTAKE MANIFOLD

Unit: mm (in)

Exhaust Manifold

INFOID:0000000009652809

EXHAUST MANIFOLD

Unit: mm (in)

Camshaft

INFOID:0000000009652810

CAMSHAFT

Unit: mm (in)

Tension of drive belt

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

Make

DENSO

Standard type

FXE22HR11

Gap

Standard

1.1 (0.043)

Limit

1.4 (0.055)

Items

                                Limit

Surface distortion

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

45.465 - 45.655 (1.7900 - 1.7974)

0.2 (0.008)*

1

Exhaust

45.475 - 45.665 (1.7904 - 1.7978)

0.2 (0.008)*

1

Camshaft runout [TIR*

2

]

Less than 0.02 mm (0.0008)

0.05 (0.0020)

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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)

Camshaft sprocket runout [TIR*

2

]

—

0.15 (0.0059)

SEM671

Items

Standard

Valve lifter outer diameter

33.980 - 33.990 (1.3378 - 1.3382)

Valve lifter hole diameter

34.000 - 34.016 (1.3386 - 1.3392)

Valve lifter clearance

0.010 - 0.036 (0.0004 - 0.0014)

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

788

7.88 (0.3102)

790

7.90 (0.3110)

792

7.92 (0.3118)

794

7.94 (0.3126)

796

7.96 (0.3134)

798

7.98 (0.3142)

800

8.00 (0.3150)

802

8.02 (0.3157)

804

8.04 (0.3165)

806

8.06 (0.3173)

808

8.08 (0.3181)

810

8.10 (0.3189)

812

8.12 (0.3197)

814

8.14 (0.3205)

816

8.16 (0.3213)

818

8.18 (0.3220)

820

8.20 (0.3228)

SERVICE DATA AND SPECIFICATIONS (SDS)

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Cylinder Head

INFOID:0000000009652811

CYLINDER HEAD

Unit: mm (in)

VALVE DIMENSIONS

822

8.22 (0.3236)

824

8.24 (0.3244)

826

8.26 (0.3252)

828

8.28 (0.3260)

830

8.30 (0.3268)

832

8.32 (0.3276)

834

8.34 (0.3283)

836

8.36 (0.3291)

838

8.38 (0.3299)

840

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 (4.97 - 4.98)

—

PBIC0924E

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm (in)

VALVE GUIDE

Unit: mm (in)

VALVE SEAT

Valve head diameter “D”

Intake

36.6 - 36.9 (1.441 - 1.453)

Exhaust

30.2 - 30.5 (1.189 - 1.201)

Valve length “L”

Intake

97.13 (3.8240)

Exhaust

94.67 (3.7272)

Valve stem diameter “d”

Intake

5.965 - 5.980 (0.2348 - 0.2354)

Exhaust

5.962 - 5.970 (0.2347 - 0.2350)

Valve seat angle “

α

”

Intake

45

°

15

′

 - 45

°

45

′

Exhaust

Valve margin “T”

Intake

1.1 (0.043)

Exhaust

1.3 (0.051)

Valve margin “T” limit

0.5 (0.020)

Valve stem end surface grinding limit

0.2 (0.008)

SEM188

Items

Standard

Oversize (Service) [0.2 (0.008)]

Valve guide

Outer diameter

10.023 - 10.034 (0.3946 - 0.3950)

10.223 - 10.234 (0.4025 - 0.4029)

Inner diameter (Finished size)

6.000 - 6.018 (0.2362 - 0.2369)

Cylinder head valve guide hole diameter

9.975 - 9.996 (0.3927 - 0.3935)

10.175 - 10.196 (0.4006 - 0.4014)

Interference fit of valve guide

0.027 - 0.059 (0.0011 - 0.0023)

Items

Standard

Limit

Valve guide clearance

Intake

0.020 - 0.053 (0.0008 - 0.0021)

0.08 (0.0031)

Exhaust

0.030 - 0.056 (0.0012 - 0.0022)

0.09 (0.0035)

Projection length “L”

12.6 - 12.8 (0.496 - 0.504)

SEM950E