Nissan Altima L32. Instruction — part 642

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< SERVICE DATA AND SPECIFICATIONS (SDS)

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SERVICE DATA AND SPECIFICATIONS (SDS)

*: Total indicator reading

CYLINDER BLOCK

Unit: mm. (in)

Cam height (A)

Intake

44.815 - 45.005 (1.7644 - 1.7718)

Exhaust

43.975 - 44.165 (1.7313 - 1.7388)

Outer diameter of camshaft journal

No. 1
27.935 - 27.955 (1.0998 - 1.1006)
No. 2, 3, 4, 5
23.435 - 23.455 (0.9226 - 0.9234)

Inner diameter of camshaft bracket

No.1
28.000 - 28.021 (1.1024 - 1.1032)
No.2, 3, 4, 5
23.500 - 23.521 (0.9252 - 0.9260)

Camshaft journal clearance

0.045 - 0.086 (0.0018 - 0.0034)

Camshaft end play

0.115 - 0.188 (0.0045 - 0.0074)

Camshaft sprocket runout [TIR*]

Less than 0.15 (0.0059)

Standard

Surface distortion

Limit

0.1 (0.004)

Cylinder bore

Inner diameter

Standard

Grade No. 2

89.010 - 89.020 (3.5043 - 3.5047)

Grade No. 3

89.020 - 89.030 (3.5047 - 3.5051)

Wear limit

0.2 (0.008)

Out-of-round (X

− Y)

Less than 0.015 (0.0006)

Taper (C

− A)

Less than 0.01 (0.0004)

PBIC0281E

SERVICE DATA AND SPECIFICATIONS (SDS)

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PISTON, PISTON RING, AND PISTON PIN

Available Piston

Unit: mm. (in)

Piston Ring

Main journal inner
diameter grade
(Without bearing)

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7

58.944 - 58.945 (2.3206 - 2.3207)
58.945 - 58.946 (2.3207 - 2.3207)
58.946 - 58.947 (2.3207 - 2.3207)
58.947 - 58.948 (2.3207 - 2.3208)
58.948 - 58.949 (2.3208 - 2.3208)
58.949 - 58.950 (2.3208 - 2.3209)
58.950 - 58.951 (2.3209 - 2.3209)
58.951 - 58.952 (2.3209 - 2.3209)
58.952 - 58.953 (2.3209 - 2.3210)
58.953 - 58.954 (2.3210 - 2.3210)

58.954 - 58.955 (2.3210 - 2.3211)

58.955 - 58.956 (2.3211 - 2.3211)
58.956 - 58.957 (2.3211 - 2.3211)

58.957 - 58.958 (2.3211 - 2.3212)

58.958 - 58.959 (2.3212 - 2.3212)
58.959 - 58.960 (2.3212 - 2.3213)
58.960 - 58.961 (2.3213 - 2.3213)
58.961 - 58.962 (2.3213 - 2.3213)
58.962 - 58.963 (2.3213 - 2.3214)
58.963 - 58.964 (2.3214 - 2.3214)
58.964 - 58.965 (2.3214 - 2.3215)
58.965 - 58.966 (2.3215 - 2.3215)
58.966 - 58.967 (2.3215 - 2.3215)
58.967 - 58.968 (2.3215 - 2.3216)

Difference in inner
diameter between
cylinders

Standard

Less than 0.03 (0.0012)

Piston skirt diameter (A)

Standard

Grade No. 1

88.990 - 88.995 (3.5035 - 3.5037)

Grade No. 2

88.995 - 89.000 (3.5037 - 3.5039)

Grade No. 3

89.000 - 89.005 (3.5039 - 3.5041)

Grade No. 4

89.005 - 89.010 (3.5041 - 3.5043)

(H) dimension

37.5 (1.476)

Piston pin bore diameter

Grade No. 0

19.993 - 19.999 (0.7871 - 0.7874)

Grade No. 1

19.999 - 20.005 (0.7874 - 0.7876)

Piston clearance to cylinder block

Standard

0.010 - 0.030 (0.0004 - 0.0012)

Limit

0.08 (0.0031)

PBIC0188E

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SERVICE DATA AND SPECIFICATIONS (SDS)

Unit: mm. (in)

Piston Pin

Unit: mm. (in)

CONNECTING ROD

Unit: mm. (in)

*: After installing in connecting rod

CRANKSHAFT

Standard

Limit

Side clearance

Top

0.040 - 0.080 (0.0016 - 0.0031)

0.11 (0.0043)

2nd

0.030 - 0.070 (0.0012 - 0.0028)

0.10 (0.0039)

Oil ring

0.045 - 0.125 (0.0018 - 0.0049)

—

End gap

Top

0.21 - 0.31 (0.0083 - 0.0122)

0.54 (0.0213)

2nd

0.37 - 052 (0.0146 - 0.0205)

0.67 (0.0264)

Oil (rail ring)

0.20 - 0.45 (0.0079 - 0.0177)

0.95 (0.0374)

Piston pin outer diameter

Grade No.0

19.989 - 19.995 (0.7870 - 0.7872)

Grade No.1

19.995 - 20.001 (0.7872 - 0.7874)

Piston to piston pin clearance (Standard)

0.002 - 0.006 (0.0001 - 0.0002)

Piston pin to connecting rod bushing clear-
ance

Standard

0.005 - 0.017 (0.0002 - 0.0007)

Center distance

143.00 - 143.10 (5.63 - 5.63)

Bend [per 100 (3.94)]

Limit

0.15 (0.0059)

Torsion [per 100 (3.94)]

Limit

0.30 (0.0118)

Connecting rod small end inner diameter

22.000 - 22.012 (0.7874 - 0.7879)

Connecting rod small end inner
bushing diameter*

Grade No. 0

20.000 - 20.006 (0.7874 - 0.7876)

Grade No. 1

20.006 - 20.012 (0.7876 - 0.7879)

Connecting rod big end inner diameter

48.000 - 48.013 (1.8898 - 1.8903)

Side clearance

Standard

0.20 - 0.35 (0.0079 - 0.0138)

Limit

0.50 (0.0197)

Connecting rod bearing housing

Grade No. 0
Grade No. 1
Grade No. 2
Grade No. 3
Grade No. 4
Grade No. 5
Grade No. 6
Grade No. 7
Grade No. 8
Grade No. 9
Grade No. A
Grade No. B
Grade No. C

48.000 - 48.001 (1.8898 - 1.8898)
48.001 - 48.002 (1.8898 - 1.8898)
48.002 - 48.003 (1.8898 - 1.8899)
48.003 - 48.004 (1.8899 - 1.8899)
48.004 - 48.005 (1.8899 - 1.8899)
48.005 - 48.006 (1.8899 - 1.8900)
48.006 - 48.007 (1.8900 - 1.8900)
48.007 - 48.008 (1.8900 - 1.8901)
48.008 - 48.009 (1.8901 - 1.8901)
48.009 - 48.010 (1.8901 - 1.8902)

48.010 - 48.011 (1.8902 - 1.8902)
48.011 - 48.012 (1.8902 - 1.8902)

48.012 - 48.013 (1.8902 - 1.8903)

SERVICE DATA AND SPECIFICATIONS (SDS)

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Unit: mm. (in)

Pin journal dia. (DP)

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U

44.974 - 44.973 (1.7706 - 1.7706)
44.973 - 44.972 (1.7706 - 1.7705)
44.972 - 44.971 (1.7705 - 1.7705)
44.971 - 44.970 (1.7705 - 1.7705)
44.970 - 44.969 (1.7705 - 1.7704)
44.969 - 44.968 (1.7704 - 1.7704)
44.968 - 44.967 (1.7704 - 1.7704)
44.967 - 44.966 (1.7704 - 1.7703)
44.966 - 44.965 (1.7703 - 1.7703)
44.965 - 44.964 (1.7703 - 1.7702)
44.964 - 44.963 (1.7702 - 1.7702)
44.963 - 44.962 (1.7702 - 1.7702)
44.962 - 44.961 (1.7702 - 1.7701)
44.961 - 44.960 (1.7701 - 1.7701)
44.960 - 44.959 (1.7701 - 1.7700)
44.959 - 44.958 (1.7700 - 1.7700)
44.958 - 44.957 (1.7700 - 1.7700)
44.957 - 44.956 (1.7700 - 1.7699)

Main journal dia. (Dm) grade

Grade No. A
Grade No. B
Grade No. C
Grade No. D
Grade No. E
Grade No. F
Grade No. G
Grade No. H
Grade No. J
Grade No. K
Grade No. L
Grade No. M
Grade No. N
Grade No. P
Grade No. R
Grade No. S
Grade No. T
Grade No. U
Grade No. V
Grade No. W
Grade No. X
Grade No. Y
Grade No. 4
Grade No. 7

54.979 - 54.978 (2.1645 - 2.1645)
54.978 - 54.977 (2.1645 - 2.1644)
54.977 - 54.976 (2.1644 - 2.1644)
54.976 - 54.975 (2.1644 - 2.1644)
54.975 - 54.974 (2.1644 - 2.1643)
54.974 - 54.973 (2.1643 - 2.1643)
54.973 - 54.972 (2.1643 - 2.1642)
54.972 - 54.971 (2.1642 - 2.1642)
54.971 - 54.970 (2.1642 - 2.1642)
54.970 - 54.969 (2.1642 - 2.1641)
54.969 - 54.968 (2.1641 - 2.1641)
54.968 - 54.967 (2.1641 - 2.1641)
54.967 - 54.966 (2.1641 - 2.1640)
54.966 - 54.965 (2.1640 - 2.1640)
54.965 - 54.964 (2.1640 - 2.1639)
54.964 - 54.963 (2.1639 - 2.1639)
54.963 - 54.962 (2.1639 - 2.1639)
54.962 - 54.961 (2.1639 - 2.1638)
54.961 - 54.960 (2.1638 - 2.1638)
54.960 - 54.959 (2.1638 - 2.1637)
54.959 - 54.958 (2.1637 - 2.1637)
54.958 - 54.957 (2.1637 - 2.1637)
54.957 - 54.956 (2.1637 - 2.1636)
54.956 - 54.955 (2.1636 - 2.1636)

Center distance (r)

49.60 - 50.04 (1.9528 - 1.9701)

Out-of-round (X

− Y)

Standard

Less than 0.005 (0.0002)

Taper (A

− B)

Standard

Less than 0.005 (0.0002)

Runout [TIR*]

Limit

Less than 0.05 (0.002)

Free end play

Standard

0.10 - 0.26 (0.0039 - 0.0102)

Limit

0.30 (0.0118)

SEM645

SEM715