2005 INFINITI QX4 Factory Service Manual

headlights low oil pressure oil ESP inoperative auxiliary battery location ECU

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INFINITI QX4 2005 Factory Service Manual EM-82Revision: October 2005
CYLINDER BLOCK
2005 QX56
CAUTION:
Ensure the dowel pin is installed in the crankshaft.
When installing the drive plate to crankshaft, be sure to
correctly align crankshaf

EM-82Revision: October 2005
CYLINDER BLOCK
2005 QX56
CAUTION:
Ensure the dowel pin is installed in the crankshaft.
When installing the drive plate to crankshaft, be sure to
correctly align crankshaft side dowel pin and drive plate
side dowel pin hole.
Tighten drive plate bolts crosswise several times.
NOTE:
Install the drive plate and reinforcement plate in the direction
shown.
Secure the drive plate using suitable tool.
Tighten the drive plate bolts crosswise several times.
Unlock drive plate, remove tool.
20. Installation of the remaining components is in the reverse order of removal.
How to Select Piston and Bearing EBS00LMK
DESCRIPTION
*For the service parts, the grade for fitting cannot be selected between a piston pin and a connecting rod.
(Only 0 grade is available.) The information at the shipment from the plant is described as a reference.
The identification grade stamped on each part is the grade for the dimension measured in new condition.
This grade cannot apply to reused parts.
For reused or repaired parts, measure the dimension accurately. Determine the grade by comparing the
measurement with the values of each selection table.
For details of the measurement method of each part, the reuse standards, and the selection method of the
selective fitting parts, refer to the text.Drive plate bolts : 88.2 N·m (9.0 kg-m, 65 ft-lb)
KBIA2494E
Connecting points Connecting parts Selection items Selection methods
Between cylinder block to
crankshaftMain bearingMain bearing grade (bearing
thickness)Determined by match of cylin-
der block bearing housing
grade (Housing inside diame-
ter) and crankshaft journal
grade (journal outside diame-
ter)
Between crankshaft to connect-
ing rodConnecting rod bearingConnecting rod bearing grade
(bearing thickness)Connecting rod bearing grade
= crankshaft pin grade (pin
diameter). No grade exists for
inside diameter of connecting
rod large end.
Between cylinder block to pis-
tonPiston and piston pin assembly.
The piston is available together
with piston pin as an assembly.Piston grade (piston diameter)Piston grade = cylinder bore
grade (diameter of bore)
*Between piston to connecting
rod———

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INFINITI QX4 2005 Factory Service Manual CYLINDER BLOCK
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HOW TO SELECT PISTON
Piston Selective Fitting When New Cylinder Block is Used:
Check the cylinder bore grade on the bott

Page 1987 of 3419

INFINITI QX4 2005 Factory Service Manual EM-84Revision: October 2005
CYLINDER BLOCK
2005 QX56
HOW TO SELECT CONNECTING ROD BEARING
When New Connecting Rod and Crankshaft are Used
1. Apply the big end inside diameter grade stamped on the con-

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INFINITI QX4 2005 Factory Service Manual CYLINDER BLOCK
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Undersize Bearings Usage Guide
When the specified oil clearance is not obtained with standard size connecting rod bearin

Page 1989 of 3419

INFINITI QX4 2005 Factory Service Manual EM-86Revision: October 2005
CYLINDER BLOCK
2005 QX56
When Cylinder Block and Crankshaft are Reused
1. Measure the inside diameter of the cylinder block main bearings housing and the outside diameter o

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INFINITI QX4 2005 Factory Service Manual CYLINDER BLOCK
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Main Bearings Selection Table (No. 2, 3 and 4 journal)
WBIA0609E

Page 1991 of 3419

INFINITI QX4 2005 Factory Service Manual EM-88Revision: October 2005
CYLINDER BLOCK
2005 QX56
Main Bearings Grade Table (All Journals)
Unit: mm (in)
Use Undersize Bearing Usage Guide
Use undersize (US) bearing when the oil clearance with st

Page 1992 of 3419

INFINITI QX4 2005 Factory Service Manual CYLINDER BLOCK
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Inspection After DisassemblyEBS00LML
CRANKSHAFT END PLAY
Move the crankshaft fully forward and backward and measure
the

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