2007 INFINITI FX35 service

SERVICE DATA AND SPECIFICATIONS (SDS) EM-275
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Revision: 2006 July 2007 FX35/FX45
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Standard and LimitNBS003IU
GENERAL SPECIFICATIONS
DRIVE BELTS
INTAKE MANIFOLD AND EXHAUST MANIFOLD
Unit: mm (in)
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
between cylinders 98 (1.0, 14)
Cylinder number
Valve timing Unit: degree
abcde f
228 240 -2 62 4 44
SEM957C
PBIC0187E
Tension of drive belts Auto adjustment by auto tensioner
Items Limit
Surface distortion Intake manifold (upper) 0.1 (0.004)
Intake manifold (lower) 0.1 (0.004)
Exhaust manifold 0.3 (0.012)

EM-276
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SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 July 2007 FX35/FX45
SPARK PLUG
CAMSHAFT AND CAMSHAFT BEARING
Unit: mm (in)
*: Total indicator reading
Valve Lifter
Unit: mm (in)
Valve Clearance
Unit: mm (in)
*: Approximately 80 °C (176 °F)
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 33.965 - 33.975 (1.3372 - 1.3776)
Valve lifter hole diameter 34.000 - 34.016 (1.3386 - 1.3392)
Valve lifter clearance 0.025 - 0.051 (0.0010 - 0.0020)
Items Cold Hot* (reference data)
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)

SERVICE DATA AND SPECIFICATIONS (SDS) EM-277
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Revision: 2006 July 2007 FX35/FX45
Available Adjusting Shims
Thickness mm (in) Identification (stamped) mark
2.32 (0.0913) 232
2.33 (0.0917) 233
2.34 (0.0921) 234
2.35 (0.0925) 235
2.36 (0.0929) 236
2.37 (0.0933) 237
2.38 (0.0937) 238
2.39 (0.0941) 239
2.40 (0.0945) 240
2.41 (0.0949) 241
2.42 (0.0953) 242
2.43 (0.0957) 243
2.44 (0.0961) 244
2.45 (0.0965) 245
2.46 (0.0969) 246
2.47 (0.0972) 247
2.48 (0.0976) 248
2.49 (0.0980) 249
2.50 (0.0984) 250
2.51 (0.0988) 251
2.52 (0.0992) 252
2.53 (0.0996) 253
2.54 (0.1000) 254
2.55 (0.1004) 255
2.56 (0.1008) 256
2.57 (0.1012) 257
2.58 (0.1016) 258
2.59 (0.1020) 259
2.60 (0.1024) 260
2.61 (0.1028) 261
2.62 (0.1031) 262
2.63 (0.1035) 263
2.64 (0.1039) 264
2.65 (0.1043) 265
2.66 (0.1047) 266
2.67 (0.1051) 267
2.68 (0.1055) 268
2.69 (0.1059) 269
SEM966E

EM-278
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SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 July 2007 FX35/FX45
CYLINDER HEAD
Unit: mm (in)
2.70 (0.1063) 270
2.71 (0.1067) 271
2.72 (0.1071) 272
2.73 (0.1075) 273
2.74 (0.1079) 274
2.75 (0.1083) 275
2.76 (0.1087) 276
2.77 (0.1091) 277
2.78 (0.1094) 278
2.79 (0.1098) 279 2.80 (0.1102) 280
2.81 (0.1106) 281 2.82 (0.1110) 282
2.83 (0.1114) 283
2.84 (0.1118) 284
2.85 (0.1122) 285
2.86 (0.1126) 286
2.87 (0.1130) 287
2.88 (0.1134) 288
2.89 (0.1138) 289
2.90 (0.1142) 290
2.91 (0.1146) 291
2.92 (0.1150) 292
2.93 (0.1154) 293
2.94 (0.1157) 294
2.95 (0.1161) 295
Thickness mm (in) Identification (stamped) mark
Items Standard Limit
Surface distortion Less than 0.03 (0.0012) 0.1 (0.004)
PBIC0183E

SERVICE DATA AND SPECIFICATIONS (SDS) EM-279
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Revision: 2006 July 2007 FX35/FX45
Valve Dimensions
Unit: mm (in)
Valve Guide
Unit: mm (in)
Items Standard
Valve head diameter “D” Intake 36.0 - 36.3 (1.417 - 1.429) Exhaust 31.2 - 31.5 (1.228 - 1.240)
Valve length “L” Intake 96.57 (3.8020)
Exhaust 94.50 (3.720)
Valve stem diameter “d” Intake 5.972 - 5.980 (0.2351 - 0.2354)
Exhaust 5.962 - 5.970 (0.2347 - 0.2350)
Valve seat angle “ α” Intake
45 °15 ′ - 45 °45 ′
Exhaust
Valve margin “T” Intake 1.15 - 1.45 (0.0453 - 0.0571)
Exhaust 1.85 - 2.15 (0.0728 - 0.0846)
SEM188
Items Standard Oversize (Service) [0.2 (0.008)]
Valve guide Outer diameter
10.023 - 10.034 (0.3946 -
0.3950) 10.223 - 10.234 (0.4025 -
0.4029)
Inner 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
Valve guide clearance Intake 0.020 - 0.046 (0.0008 - 0.0018) 0.08 (0.003)
Exhaust 0.030 - 0.056 (0.0012 - 0.0022) 0.1 (0.004)
Projection length “L” Intake 10.1 - 10.3 (0.398 - 0.406) —
Exhaust 10.0 - 10.4 (0.394 - 0.409) —
PBIC0184E

EM-280
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SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 July 2007 FX35/FX45
Valve Seat
Unit: mm (in)
Valve Spring
Items Standard Service
Cylinder head seat recess diameter “D” Intake 37.000 - 37.016 (1.4567 - 1.4573) 37.500 - 37.516 (1.4764 - 1.4770)
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 outer diameter “d” Intake 37.097 - 37.113 (1.4605 - 1.4611) 37.597 - 37.613 (1.4802 - 1.4808)
Exhaust 32.280 - 32.296 (1.2709 - 1.2715) 32.780 - 32.796 (1.2905 - 1.2912)
PBIC2379E
Free height mm (in) 46.35 - 46.85 (1.8247 - 1.8444)
Pressure N (kg, lb) at height mm (in) Installation 165 - 189 (16.8 - 19.3, 37 - 42) at 33.8 (1.331)
Valve open 290 - 330 (29.6 - 33.7, 65 - 74) at 24.4 (0.961)
Out-of-square mm (in) Limit 2.0 (0.079)

SERVICE DATA AND SPECIFICATIONS (SDS) EM-281
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Revision: 2006 July 2007 FX35/FX45
CYLINDER BLOCK
Unit: mm (in)
Surface distortion Standard Less than 0.03 (0.0012)
Limit 0.1 (0.004)
Main bearing housing inner diameter Standard 68.944 - 68.968 (2.7143 - 2.7153)
Cylinder bore inner diameter Standard Grade No. 1 93.000 - 93.010 (3.6614 - 3.6618)
Grade No. 2 93.010 - 93.020 (3.6618 - 3.6622)
Grade No. 3 93.020 - 93.030 (3.6622 - 3.6626)
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)
Main bearing housing inner diameter (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. 1
Grade No. 2 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 inner diameter between cylinders Standard Less than 0.03 (0.0012)
PBIC0123E

EM-282
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SERVICE DATA AND SPECIFICATIONS (SDS)
Revision: 2006 July 2007 FX35/FX45
PISTON, PISTON RING AND PISTON PIN
Available Piston
Unit: mm (in)
Piston Ring
Unit: mm (in)
Piston Pin
Unit: mm (in)
Items Standard Oversize (Service) [0.2 (0.008)]
Piston skirt diameter “A” Grade No. 1 92.980 - 92.990 (3.6606 - 3.6610) —
Grade No. 2 92.990 - 93.000 (3.6610 - 3.6614) —
Grade No. 3 93.000 - 93.010 (3.6614 - 3.6618) —
Service — 93.180 - 93.210 (3.6685 - 3.6697)
“H” dimension 42 (1.65)
Piston pin hole diameter Grade No. 0 21.993 - 21.999 (0.8659 - 0.8661)
Grade No. 1 21.999 - 22.005 (0.8661 - 0.8663)
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) 0.1 (0.004)
Oil ring 0.065 - 0.135 (0.0026 - 0.0053) —
End gap Top 0.22 - 0.32 (0.0087 - 0.0126) 0.56 (0.0220)
2nd 0.22 - 0.32 (0.0087 - 0.0126) 0.56 (0.0220)
Oil (rail ring) 0.20 - 0.50 (0.0079 - 0.0197) 0.96 (0.0378)
Items Standard Limit
Piston pin outer diameter Grade No. 0 21.989 - 21.995 (0.8657 - 0.8659) —
Grade No. 1 21.995 - 22.001 (0.8659 - 0.8662) —
Piston to piston pin oil clearance 0.002 - 0.006 (0.0001 - 0.0002) —
Connecting rod bushing oil clearance 0.005 - 0.017 (0.0002 - 0.0007) 0.030 (0.0012)