Infiniti FX35 / FX45. Manual — part 687
CYLINDER BLOCK
EM-265
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• When connecting rod bearing cap is removed after being tightened
to the specified torque with connecting rod bearings installed, the
tip end of bearing must protrude. Refer to
for the tightening procedure.
• If the standard is not met, replace connecting rod bearings.
DRIVE PLATE
• Check drive plate and signal plate for deformation or cracks.
CAUTION:
• Do not disassemble drive plate.
• Do not place drive plate with signal plate facing down.
• When handling signal plate, take care not to damage or
scratch it.
• Handle signal plate in a manner that prevents it from becom-
ing magnetized.
• If anything is found, replace drive plate.
Standard
: There must be crush height.
PBIC1646E
PBIC2367E
EM-266
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SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)
Standard and Limit
INFOID:0000000001325807
GENERAL SPECIFICATIONS
DRIVE BELTS
INTAKE MANIFOLD AND EXHAUST MANIFOLD
Cylinder arrangement
V-8
Displacement
cm
3
(cu in)
4,494 (274.22)
Bore and stroke
mm (in)
93 x 82.7 (3.66 x 3.256)
Valve arrangement
DOHC
Firing order
1-8-7-3-6-5-4-2
Number of piston rings
Compression
2
Oil
1
Number of main bearings
5
Compression ratio
10.5
Compression pressure kPa
(kg/cm
2
, psi)/300 rpm
Standard
1,320 (13.5, 191)
Minimum
1,130 (11.5, 164)
Differential limit be-
tween cylinders
98 (1.0, 14)
Cylinder number
Valve timing
Unit: degree
a
b
c
d
e
f
228
240
-2
62
4
44
SEM957C
PBIC0187E
Tension of drive belts
Auto adjustment by auto tensioner
SERVICE DATA AND SPECIFICATIONS (SDS)
EM-267
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Unit: mm (in)
SPARK PLUG
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
*: Total indicator reading
Valve Lifter
Unit: mm (in)
Valve Clearance
Unit: mm (in)
Items
Limit
Surface distortion
Intake manifold (upper)
0.1 (0.004)
Intake manifold (lower)
0.1 (0.004)
Exhaust manifold
0.3 (0.012)
Make
NGK
Standard type
PLFR5A-11
Hot type
PLFR4A-11
Cold type
PLFR6A-11
Gap (Nominal)
1.1 mm (0.043 in)
Items
Standard
Limit
Camshaft journal clearance
No. 1
0.045 - 0.083 (0.0018 - 0.0033)
—
No. 2, 3, 4, 5
0.030 - 0.068 (0.0012 - 0.0027)
—
Camshaft journal diameter
No. 1
25.938 - 25.955 (1.0212 - 1.0218)
—
No. 2, 3, 4, 5
25.953 - 25.970 (1.0218 - 1.0224)
—
Camshaft bracket inner diameter
26.000 - 26.021 (1.0236 - 1.0244)
—
Camshaft end play
0.115 - 0.188 (0.0045 - 0.0074)
—
Cam height “A”
Intake
44.865 - 45.055 (1.7663 - 1.7738)
0.2 (0.008)
Exhaust
43.925 - 44.115 (1.7293 - 1.7368)
0.2 (0.008)
Camshaft runout (TIR*)
—
0.02 (0.001)
Camshaft sprocket runout (TIR*)
—
0.15 (0.059)
SEM671
Items
Standard
Valve lifter outer diameter
33.977 - 33.987 (1.3377 - 1.3381)
Valve lifter hole diameter
34.000 - 34.016 (1.3386 - 1.3392)
Valve lifter clearance
0.013 - 0.039 (0.0005 - 0.0015)
Items
Cold
Hot* (reference data)
EM-268
< SERVICE INFORMATION >
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SERVICE DATA AND SPECIFICATIONS (SDS)
*: Approximately 80
°
C (176
°
F)
Available Valve Lifter
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
mm (in)
788U
7.88 (0.3102)
789U
7.89 (0.3106)
790U
7.90 (0.3110)
791U
7.91 (0.3114)
792U
7.92 (0.3118)
793U
7.93 (0.3122)
794U
7.94 (0.3126)
795U
7.95 (0.3130)
796U
7.96 (0.3134)
797U
7.97 (0.3138)
798U
7.98 (0.3142)
799U
7.99 (0.3146)
800U
8.00 (0.3150)
801U
8.01 (0.3154)
802U
8.02 (0.3157)
803U
8.03 (0.3161)
804U
8.04 (0.3165)
805U
8.05 (0.3169)
806U
8.06 (0.3173)
807U
8.07 (0.3177)
808U
8.08 (0.3181)
809U
8.09 (0.3185)
810U
8.10 (0.3189)
811U
8.11 (0.3193)
812U
8.12 (0.3197)
813U
8.13 (0.3201)
814U
8.14 (0.3205)
815U
8.15 (0.3209)
816U
8.16 (0.3213)
817U
8.17 (0.3217)
818U
8.18 (0.3220)
819U
8.19 (0.3224)
820U
8.20 (0.3228)
821U
8.21 (0.3232)
822U
8.22 (0.3236)
823U
8.23 (0.3240)
824U
8.24 (0.3244)
825U
8.25 (0.3248)
826U
8.26 (0.3252)
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