Nissan Titan A60. Instruction — part 483
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-117
< SERVICE DATA AND SPECIFICATIONS (SDS)
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
Unit: mm (in)
Spark Plug Tube
Unit: mm (in)
Valve Dimensions
Unit: mm (in)
Items
Standard
Limit
Head surface distortion
0.03 (0.0012)
0.1 (0.004)
Nominal cylinder head height “H”
126.3 (4.97)
KBIA2554E
Items
Standard
Press fit height "H"
38.400 - 39.400 (1.512 - 1.551)
KBIA1248E
Standard model
FFV model
Valve head diameter “D”
Intake
37.0 - 37.3 (1.457 - 1.469)
Exhaust
31.2 - 31.5 (1.228 - 1.240)
Valve length “L”
Intake
96.21- 96.71 (3.7878 - 3.8075)
Exhaust
93.74 - 94.24 (3.6905 - 3.7102)
Valve stem diameter “d”
Intake
5.965 - 5.980 (0.2348 - 0.2354)
Exhaust
5.955 - 5.970 (0.2344 - 0.2350)
SEM188
EM-118
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Valve Guide
Unit: mm (in)
Valve Seat
Unit: mm (in)
Valve Spring
Valve seat angle “
α”
Intake
45
°15′ - 45°45′
Exhaust
Valve margin “T”
Intake
1.1 (0.043)
0.6 (0.024)
Exhaust
1.3 (0.051)
Items
Standard
Oversize [0.2 (0.008)] (service)
Valve guide
Outside diameter
10.023 - 10.034 (0.3946 - 0.3950)
10.223 - 10.234 (0.4025 - 0.4029)
Inside 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
Stem to guide clearance
Intake
0.020 - 0.053 (0.0008 - 0.0021)
0.08 (0.0031)
Exhaust
0.030 - 0.063 (0.0012 - 0.0025)
0.09 (0.0035)
Projection length “L”
Intake
12.6 - 12.8 (0.496 - 0.504)
Exhaust
12.5 - 12.9 (0.492 - 0.508)
KBIA2555E
Items
Standard
Oversize [0.5 (0.020)] (Service)
Cylinder head seat recess diameter (D)
Intake
38.000 - 38.016 (1.4961 - 1.4967)
38.500 - 38.516 (1.5157 - 1.5164)
Exhaust
32.200 - 32.216 (1.2677 - 1.2683)
32.700 - 32.716 (1.2874 - 1.2880)
Valve seat interference fit
Intake
0.081 - 0.113 (0.0032 - 0.0044)
Exhaust
0.064 - 0.096 (0.0025 - 0.0038)
Valve seat diameter (d)
Intake
38.097 - 38.113 (1.4999 - 1.5005)
38.597 - 38.613 (1.5196 - 1.5202)
Exhaust
32.280 - 32.296 (1.2709 - 1.2715)
32.780 - 32.796 (1.2905 - 1.2912)
KBIA2541E
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-119
< SERVICE DATA AND SPECIFICATIONS (SDS)
C
D
E
F
G
H
I
J
K
L
M
A
EM
N
P
O
CYLINDER BLOCK
Unit: mm (in)
PISTON, PISTON RING AND PISTON PIN
Available Piston
Free height mm (in)
50.58 (1.9913)
Pressure N (kg, lb) at height mm (in)
Installation
165.8 - 187.0 (16.9 - 19.1, 37 - 42) at 37.0 (1.457)
Valve open
314.8 - 355.0 (32.1 - 36.2, 71 - 80) at 28.2 (1.110)
Out-of-square mm (in)
Less than 2.2 (0.087)
Surface flatness
Standard
0.03 (0.0012)
LImit
0.1 (0.004)
Main bearing housing inside diameter
Standard
68.944 - 68.968 (2.7143 - 2.7153)
Cylinder bore diameter
Standard
Grade No. 1
98.000 - 98.010 (3.8583 - 3.8587)
Grade No. 2
98.010 - 98.020 (3.8587 - 3.8590)
Grade No. 3
98.020 - 98.030 (3.8590 - 3.8594)
Wear limit
0.20 (0.0079)
Out-of-round (Difference between X and Y)
Limit
0.015 (0.0006)
Taper (Difference between A and C)
0.010 (0.0004)
Main journal inside 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
68.944 - 68.945 (2.7143 - 2.7144)
68.945 - 68.946 (2.7144 - 2.7144)
68.946 - 68.947 (2.7144 - 2.7144)
68.947 - 68.948 (2.7144 - 2.7145)
68.948 - 68.949 (2.7145 - 2.7145)
68.949 - 68.950 (2.7145 - 2.7146)
68.950 - 68.951 (2.7146 - 2.7146)
68.951 - 68.952 (2.7146 - 2.7146)
68.952 - 68.953 (2.7146 - 2.7147)
68.953 - 68.954 (2.7147 - 2.7147)
68.954 - 68.955 (2.7147 - 2.7148)
68.955 - 68.956 (2.7148 - 2.7148)
68.956 - 68.957 (2.7148 - 2.7148)
68.957 - 68.958 (2.7148 - 2.7149)
68.958 - 68.959 (2.7149 - 2.7149)
68.959 - 68.960 (2.7149 - 2.7150)
68.960 - 68.961 (2.7150 - 2.7150)
68.961 - 68.962 (2.7150 - 2.7150)
68.962 - 68.963 (2.7150 - 2.7151)
68.963 - 68.964 (2.7151 - 2.7151)
68.964 - 68.965 (2.7151 - 2.7152)
68.965 - 68.966 (2.7152 - 2.7152)
68.966 - 68.967 (2.7152 - 2.7152)
68.967 - 68.968 (2.7152 - 2.7153)
Difference in bore diameter between cylinders
Standard
Less than 0.03 (0.0012)
PBIC0123E
EM-120
< SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in)
*: Always check with the Parts Department for the latest parts information
CONNECTING ROD
Unit: mm (in)
Items
Grade*
Standard
Limit
Piston skirt diameter “A”
Grade No. 1
97.980 - 97.990 (3.8575 - 3.8579)
—
Grade No. 2
97.990 - 98.000 (3.8579 - 3.8583)
—
Grade No. 3
98.000 - 98.010 (3.8583 - 3.8587)
—
“H” dimension
39 (1.54)
—
Piston pin hole diameter
Grade No. 0
21.993 - 21.999 (0.8659 - 0.8661)
—
Piston to cylinder bore clearance
0.010 - 0.030 (0.0004 - 0.0012)
0.08 (0.0031)
PBIC0188E
Items
Standard
Limit
Side clearance
Top
0.035 - 0.085 (0.0014 - 0.0033)
0.11 (0.0043)
2nd
0.030 - 0.070 (0.0012 - 0.0028)
0.10 (0.0039)
Oil ring
0.015 - 0.185 (0.0006 - 0.0073)
—
End gap
Top
0.23 - 0.33 (0.0091 - 0.0130)
0.56 (0.0220)
2nd
0.25 - 0.40 (0.0098 - 0.0157)
0.52 (0.0205)
Oil ring
0.20 - 0.60 (0.0079 - 0.0236)
0.96 (0.0378)
Items
Grade*
Standard
Piston pin diameter
Grade No. 0
21.989 - 21.995 (0.8657 - 0.8659)
Piston to piston pin clearance
0.002 - 0.006 (0.0001 - 0.0002)
Connecting rod bushing oil clearance
0.005 - 0.017 (0.0002 - 0.0007)
Items
Grade
1
Standard
Limit
Center distance
154.45 - 154.55 (6.08 - 6.08)
—
Bend [per 100 (3.94)]
—
0.15 (0.0059)
Torsion [per 100 (3.94)]
—
0.30 (0.0118)
Connecting rod bushing inside diameter
2
(small end)
Grade No. 0
22.000 - 22.006 (0.8661 - 0.8664)
—
Connecting rod big end inside diameter (without bearing)
57.000 - 57.013 (2.2441 - 2.2446)
—
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст