2004 INFINITI FX35 Service Manual

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INFINITI FX35 2004 Service Manual EM-132
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CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
When Cylinder Block Is Reused
1. Measure the cylinder block bore inner diameter.
2. Determine the bore grade by comparing the meas

EM-132
[VQ35DE]
CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
When Cylinder Block Is Reused
1. Measure the cylinder block bore inner diameter.
2. Determine the bore grade by comparing the measurement with
the values under the cylinder bore inner diameter of the “Piston
Selection Table”.
3. Select piston of the same grade.
Piston Selection Table
Unit: mm (in)
NOTE:
Piston is available together with piston pin as an assembly.
Piston pin (piston pin bore) grade is provided only for the parts installed at the plant. For service parts, no
piston pin grades can be selected. (Only “0” grade is available.)
No second grade mark is available on piston.
HOW TO SELECT CONNECTING ROD BEARING
When New Connecting Rod and Crankshaft are Used
Check pin diameter grade number (“0”, “1”, or “2”) stamped in front
of crankshaft, and select connecting rod bearing of same grade
number.
NOTE:
There is no grading for connecting rod big end inner diameter.
When Crankshaft and Connecting Rod Are Reused
1. Measure dimensions of the big end inner diameter of connecting rod and outer diameter of crankshaft pin
individually.
2. Confirm the big end inner diameter of connecting rod is within the standard value.
3. Apply the measured dimension to the “Connecting Rod Bearing Selection Table”.
4. Determine the grade of crankshaft pin diameter grade by comparing the measurement with the values
under the crankshaft pin outer diameter of the “Connecting Rod Bearing Selection Table”.
5. Select connecting rod bearing of the same grade.
Connecting Rod Bearing Selection Table
Unit: mm (in)
Unit: mm (in)
PBIC0812E
Grade 1 2 (or no mark) 3
Inner diameter of cylinder bore95.500 / 95.510
(3.7598 / 3.7602)95.510 / 95.520
(3.7602 / 3.7606)95.520 / 95.530
(3.7606 / 3.7610)
Outer diameter of piston95.480 / 95.490
(3.7590 / 3.7594)95.490 / 95.500
(3.7594 / 3.7598)95.500 / 95.510
(3.7598 / 3.7602)
SEM452G
Connecting rod big end inner diameter 55.000 - 55.013 (2.1654 - 2.1659)
Crankshaft pin outer diameter Grade (Mark) Dimension (Bearing thickness range) Bearing grade No. Color
51.968 - 51.974 (2.0460 - 2.0462) 0 1.500 - 1.503 (0.0591 - 0.0592) STD 0 Black

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INFINITI FX35 2004 Service Manual CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
Undersize Bearings Usage Guide
When the specified oil clearance is not obtained with standard size conn

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INFINITI FX35 2004 Service Manual EM-134
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CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
Main Bearing Selection Table
PBIC0814E

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INFINITI FX35 2004 Service Manual CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
Main Bearing Grade Table (All Journals)
Undersize Bearing Usage Guide
Use undersize (US) bearing when o

Page 2861 of 4449

INFINITI FX35 2004 Service Manual EM-136
[VQ35DE]
CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
Inspection After DisassemblyABS004XJ
CRANKSHAFT END PLAY
Using a dial gauge, measure the clearance between thrust bear-
ings and

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INFINITI FX35 2004 Service Manual CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
Piston to Piston Pin Oil Clearance
(Piston pin oil clearance) = (Piston pin hole diameter) – (Piston p

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INFINITI FX35 2004 Service Manual EM-138
[VQ35DE]
CYLINDER BLOCK
Revision: 2004 November 2004 FX35/FX45
CONNECTING ROD BEND AND TORSION
Check with connecting rod aligner.
If it exceeds the limit, replace connecting rod assembly.
CON

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INFINITI FX35 2004 Service Manual CYLINDER BLOCK
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Revision: 2004 November 2004 FX35/FX45
Piston Pin Outer Diameter
Measure outer diameter of piston pin.
Connecting Rod Bushing Oil Clearance (Sm

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