Nissan Frontier. Manual — part 731
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-113
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C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
Unit: mm (in)
*
1
: Cam wear limit
*
2
: Total indicator reading
CYLINDER BLOCK
Unit: mm (in)
Items
Standard
Limit
Camshaft journal oil clearance
0.045 - 0.086 (0.0018 - 0.0034)
—
Camshaft bracket inner diameter
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 outer diameter
No. 1
27.935 - 27.955 (1.0998 - 1.1006)
—
No. 2, 3, 4, 5
23.435 - 23.455 (0.9226 - 0.9234)
—
Camshaft journal length
No. 1
25.800 - 25.848 (1.0157 - 1.0176)
—
Camshaft end play
0.115 - 0.188 (0.0045 - 0.0074)
—
Camshaft cam height “A”
Intake
45.015 - 45.205 (1.7722 - 1.7797)
0.2 (0.008)*
1
Exhaust
43.975 - 44.165 (1.7313 - 1.7388)
Camshaft runout [TIR*
2
]
Less than 0.02 (0.0008)
—
Camshaft sprocket runout [TIR*
2
]
—
0.15 (0.0059)
SEM671
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 (Difference between “X” and “Y”)
Limit
0.015 (0.0006)
Taper (Difference between “A” and “C”)
0.01 (0.0004)
PBIC0281E
EM-114
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
Piston Ring
Unit: mm (in)
Main bearing housing inner diameter 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
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*
Dimension
Grade No. 2
88.990 - 89.000 (3.5035 - 3.5039)
Grade No. 3
89.000 - 89.010 (3.5039 - 3.5043)
Piston height “H” dimension
42.98 (1.692)
Piston pin hole diameter
Grade No. 0
19.993 - 19.999 (0.7871 - 0.7874)
Grade No. 1
19.999 - 20.005 (0.7874 - 0.7876)
Piston to cylinder bore clearance
Standard
0.010 - 0.030 (0.0004 - 0.0012)
Limit
0.08 (0.0031)
PBIC0188E
Items
Standard
Limit
Side clearance
Top
0.045 - 0.080 (0.0018 - 0.0031)
0.11 (0.0043)
2nd
0.030 - 0.070 (0.0012 - 0.0028)
0.10 (0.0039)
Oil ring (rail ring)
0.065 - 0.135 (0.0026 - 0.0053)
—
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-115
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Piston Pin
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information.
CONNECTING ROD
Unit: mm (in)
1
: Always check with the Parts Department for the latest parts information.
2
: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
End gap
Top
0.21- 0.31 (0.0083 - 0.0122)
0.54 (0.0213)
2nd
0.32 - 0.47 (0.0126 - 0.0185)
0.65 (0.0256)
Oil ring (rail ring)
0.20 - 0.60 (0.0079 - 0.0236)
0.95 (0.0374)
Piston pin outer diameter
Grade*
Dimension
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 oil clearance
Standard
0.002 - 0.006 (0.0001 - 0.0002)
Connecting rod bushing oil clearance
Standard
0.005 - 0.017 (0.0002 - 0.0007)
Items
Grade
1
Center distance
143.00 - 143.10 (5.630 - 5.634)
Bend [per 100 (3.94)]
Limit
0.15 (0.0059)
Torsion [per 100 (3.94)]
Limit
0.30 (0.0118)
Connecting rod bushing inner diameter
2
Grade No. 0
20.000 - 20.006 (0.7874 - 0.7876)
Grade No. 1
20.006 - 20.012 (0.7876 - 0.7879)
Side clearance
Standard
0.20 - 0.35 (0.0079 - 0.0138)
Limit
0.50 (0.0197)
Connecting rod big end diameter
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 - 1.8900)
48.005 - 48.006 (1.8900 - 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)
Center distance “r”
49.96 - 50.04 (1.9669 - 1.9701)
SEM645
SBIA0535E
EM-116
< SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)
*
: Total indicator reading
MAIN BEARING
Out-of-round (Difference between “X” and “Y”)
Limit
0.0025 (0.0001)
Taper (Difference between “A” and “B”)
Limit
0.0025 (0.0001)
Runout [TIR
*
]
Limit
0.05 (0.0020)
Crankshaft end play
Standard
0.10 - 0.26 (0.0039 - 0.0102)
Limit
0.30 (0.0118)
Pin journal diameter grade. “DP”
Grade
Dimension
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 diameter grade. “Dm”
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)
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