Infiniti M45 (Y34). Manual — part 544
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-113
C
D
E
F
G
H
I
J
K
L
M
A
EM
CONNECTING ROD
Unit: mm (in)
*: After installing in connecting rod
CRANKSHAFT
Unit: mm (in)
Center distance
146.95 - 147.05 (5.79 - 5.79)
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*
Grade No. 0
22.000 - 22.006 (0.8661 - 0.8664)
Grade No. 1
22.006 - 22.012 (0.8664 - 0.8666)
Connecting rod big end diameter
55.000 - 55.013 (2.1654 - 2.1659)
Side clearance
Standard
0.20 - 0.35 (0.0079 - 0.0138)
Limit
0.40 (0.0157)
Main journal dia. “Dm” grade
(No. 1 and 5)
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. 1
Grade No. 2
Grade No. 3
Grade No. 4
Grade No. 5
Grade No. 6
Grade No. 7
Grade No. 9
63.963 - 63.964 (2.5182 - 2.5183)
63.962 - 63.963 (2.5182 - 2.5182)
63.961 - 63.962 (2.5181 - 2.5182)
63.960 - 63.961 (2.5181 - 2.5181)
63.959 - 63.960 (2.5181 - 2.5181)
63.958 - 63.959 (2.5180 - 2.5181)
63.957 - 63.958 (2.5180 - 2.5180)
63.956 - 63.957 (2.5179 - 2.5180)
63.955 - 63.956 (2.5179 - 2.5179)
63.954 - 63.955 (2.5179 - 2.5179)
63.953 - 63.954 (2.5178 - 2.5179)
63.952 - 63.953 (2.5178 - 2.5178)
63.951 - 63.952 (2.5178 - 2.5178)
63.950 - 63.951 (2.5177 - 2.5178)
63.949 - 63.950 (2.5177 - 2.5177)
63.948 - 63.949 (2.5176 - 2.5177)
63.947 - 63.948 (2.5176 - 2.5176)
63.946 - 63.947 (2.5176 - 2.5176)
63.945 - 63.946 (2.5175 - 2.5176)
63.944 - 63.945 (2.5175 - 2.5175)
63.943 - 63.944 (2.5174 - 2.5175)
63.942 - 63.943 (2.5174 - 2.5174)
63.941 - 63.942 (2.5174 - 2.5174)
63.940 - 63.941 (2.5173 - 2.5174)
Main journal dia. “Dm” grade
(No. 2, 3 and 4)
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. 1
Grade No. 2
63.963 - 63.964 (2.5182 - 2.5183)
63.962 - 63.963 (2.5182 - 2.5182)
63.961 - 63.962 (2.5181 - 2.5182)
63.960 - 63.961 (2.5181 - 2.5181)
63.959 - 63.960 (2.5181 - 2.5181)
63.958 - 63.959 (2.5180 - 2.5181)
63.957 - 63.958 (2.5180 - 2.5180)
63.956 - 63.957 (2.5179 - 2.5180)
63.955 - 63.956 (2.5179 - 2.5179)
63.954 - 63.955 (2.5179 - 2.5179)
63.953 - 63.954 (2.5178 - 2.5179)
63.952 - 63.953 (2.5178 - 2.5178)
63.951 - 63.952 (2.5178 - 2.5178)
63.950 - 63.951 (2.5177 - 2.5178)
63.949 - 63.950 (2.5177 - 2.5177)
63.948 - 63.949 (2.5176 - 2.5177)
63.947 - 63.948 (2.5176 - 2.5176)
63.946 - 63.947 (2.5176 - 2.5176)
63.945 - 63.946 (2.5175 - 2.5176)
63.944 - 63.945 (2.5175 - 2.5175)
63.943 - 63.944 (2.5174 - 2.5175)
63.942 - 63.943 (2.5174 - 2.5174)
63.941 - 63.942 (2.5174 - 2.5174)
63.940 - 63.941 (2.5173 - 2.5174)
EM-114
SERVICE DATA AND SPECIFICATIONS (SDS)
*: Total indicator reading
MAIN BEARING
Unit: mm (in)
Pin journal dia. “Dp”
Grade No. 0
51.968 - 51.974 (2.0460 - 2.0462)
Grade No. 1
51.962 - 51.968 (2.0457 - 2.0460)
Grade No. 2
51.956 - 51.962 (2.0455 - 2.0457)
Center distance “r”
41.31 - 41.39 (1.6264 - 1.6295)
Out-of-round (Difference
between “X” and “Y”)
Standard
0.015 (0.0006)
Taper (Difference between “A”
and “B”)
Standard
0.010 (0.0004)
Runout [TIR*]
Limit
0.10 (0.0039)
End play
Standard
0.10 - 0.25 (0.0039 - 0.0098)
Limit
0.30 (0.0118)
SEM645
PBIC1686E
Grade number
Thickness
Identification color
Remarks
0
2.483 - 2.486 (0.0978 - 0.0979)
Black
Grade and color are the same
for upper and lower bearings.
1
2.486 - 2.489 (0.0979 - 0.0980)
Brown
2
2.489 - 2.492 (0.0980 - 0.0981)
Green
3
2.492 - 2.495 (0.0981 - 0.0982)
Yellow
4
2.495 - 2.498 (0.0982 - 0.0983)
Blue
5
2.498 - 2.501 (0.0983 - 0.0985)
Pink
6
2.501 - 2.504 (0.0985 - 0.0986)
Purple
7
2.504 - 2.507 (0.0986 - 0.0987)
White
8
2.507 - 2.510 (0.0987 - 0.0988)
Red
PBIC0189E
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-115
C
D
E
F
G
H
I
J
K
L
M
A
EM
Undersize
Unit: mm (in)
Bearing Oil Clearance
Unit: mm (in)
CONNECTING ROD BEARING
Undersize
Unit: mm (in)
Bearing Oil Clearance
Unit: mm (in)
01
UPR
2.483 - 2.486 (0.0978 - 0.0979)
Black
Grade and color are different
for upper and lower bearings.
LWR
2.486 - 2.489 (0.0979 - 0.0980)
Brown
12
UPR
2.486 - 2.489 (0.0979 - 0.0980)
Brown
LWR
2.489 - 2.492 (0.0980 - 0.0981)
Green
23
UPR
2.489 - 2.492 (0.0980 - 0.0981)
Green
LWR
2.492 - 2.495 (0.0981 - 0.0982)
Yellow
34
UPR
2.492 - 2.495 (0.0981 - 0.0982)
Yellow
LWR
2.495 - 2.498 (0.0982 - 0.0983)
Blue
45
UPR
2.495 - 2.498 (0.0982 - 0.0983)
Blue
LWR
2.498 - 2.501 (0.0983 - 0.0985)
Pink
56
UPR
2.498 - 2.501 (0.0983 - 0.0985)
Pink
LWR
2.501 - 2.504 (0.0985 - 0.0986)
Purple
67
UPR
2.501 - 2.504 (0.0985 - 0.0986)
Purple
LWR
2.504 - 2.507 (0.0986 - 0.0987)
White
78
UPR
2.504 - 2.507 (0.0986 - 0.0987)
White
LWR
2.507 - 2.510 (0.0987 - 0.0988)
Red
Undersize
Thickness
Main journal diameter
0.25 (0.0098)
2.618 - 2.626 (0.1031 - 0.1034)
Grind so that bearing clearance is the
specified value.
Oil clearance of main bearing
Standard
No.1 and 5
0.001 - 0.011 (0.00004 - 0.0004)
No.2, 3 and 4
0.007 - 0.017 (0.0003 - 0.0007)
Limit
No.1 and 5
0.021 (0.0008)
No.2, 3 and 4
0.027 (0.0011)
Grade number
Thickness “T”
mm (in)
Identification color (mark)
0
1.500 - 1.503 (0.0591 - 0.0592)
No color
1
1.503 - 1.506 (0.0592 - 0.0593)
Brown
2
1.506 - 1.509 (0.0593 - 0.0594)
Green
Undersize
Thickness
Crank pin journal diameter “Dp”
0.25 (0.0098)
1.626 - 1.634 (0.0640 - 0.0643)
Grind so that bearing clearance is the
specified value.
Oil clearance of connecting rod
bearing
Standard
0.020 - 0.045 (0.0008 - 0.0018)
Limit
0.055 (0.0022)
EM-116
SERVICE DATA AND SPECIFICATIONS (SDS)
Tightening Torque
ABS000M5
*1: Parts to be tightened in particular orders.
1)-: Order of tightening when tightening two or more times separately.
Unit: N·m (kg-m, ft-lb)
Unit: N·m (kg-m, in-lb)*
2
Auto tensioner (Used for alternator, water pump and A/C compressor)
19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Auto tensioner (Used for power steering pump belt)
19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Idler pulley
20.6 - 26.5 (2.1 - 2.7, 16 - 19)
Engine cover
5.5 (0.56, 49)*
2
Mass air flow sensor
3.8 (0.39, 34)*
2
Electric throttle control actuator
20.6 (2.1, 15)
EVAP canister purge control solenoid valve
15.7 (1.6, 12)
*1
Intake manifold upper
28.0 (2.9, 21)
*1
Intake manifold lower
28.0 (2.9, 21)
PCV tube
11.8 (1.2, 9)
*1
Exhaust manifold and three way catalyst
28.0 (2.9, 21)
Exhaust manifold cover
5.8 (0.59, 51)*
2
Heated oxygen sensor 1
50.0 (5.1, 37)
*1
Oil pan
M6 bolt
8.2 -9.5 (0.83 -0.97, 72 - 84)*
2
M8 bolt
19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil pan drain plug
29.4 - 39.2 (3.0 - 4.0, 22 - 28)
Oil pressure switch
12.3 - 17.2 (1.25 - 1.75, 9 - 12)
Oil strainer
19.6 - 23.5 (2.0 - 2.4, 15 - 17)
Oil filter
14.7 - 20.6 (1.5 - 2.1, 11 - 15)
Rear plate cover
6.3 - 8.3 (0.64 - 0.85, 56 - 73)*
2
Ignition coil
4.1 (0.42, 36)*
2
Spark plug
24.6 (2.5, 18)
Fuel feed damper
8.4 (0.86, 74)*
2
Fuel tube (left and right)
1)
2)
10.1 (1.0, 7)
23.5 (2.4, 17)
Fuel damper and fuel hose assembly
9.6 (0.98, 85)*
2
Fuel damper (right)
8.4 (0.86, 74)*
2
*1
Rocker cover
1)
2)
2.0 (0.2, 18)*
2
8.4 (0.85, 74)*
2
PCV valve
2.5 (0.26, 22)*
2
*1
Front cover
12.8 (1.3, 9)
Crankshaft pulley
1)
2)
93.1 (9.5, 69)
90 degrees (angle tightening)
Oil pump assembly
8.8 (0.90, 78)*
2
Chain slack guide
16.7 (1.7, 12)
Chain tension guide
16.7 (1.7, 12)
Chain tensioner
6.9 (0.70, 61)*
2
Chain tensioner cover
8.8 (0.90, 78)*
2
Intake valve timing control cover
11.3 (1.2, 8)
Oil level gauge guide
12.8 (1.3, 9)
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