2004 INFINITI QX56 lock

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INFINITI QX56 2004  Factory Service Manual CYLINDER HEAD
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Revision: August 20072004 QX56
INSPECTION AFTER REMOVAL
 Cylinder Head Bolts Diameter
Cylinder head bolts are tightened by plastic zone tightening
method

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INFINITI QX56 2004  Factory Service Manual CYLINDER BLOCK
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Revision: August 20072004 QX56
CYLINDER BLOCKPFP:11010
Disassembly and AssemblyEBS00ILX
WBIA0471E

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INFINITI QX56 2004  Factory Service Manual EM-74Revision: August 2007
CYLINDER BLOCK
2004 QX56
* Refer to GI-45, "Recommended Chemical Products and Sealants"  .
DISASSEMBLY
1. Remove engine assembly. Refer to EM-70, "REMOVAL"  .
2. Remove the

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INFINITI QX56 2004  Factory Service Manual CYLINDER BLOCK
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5. Drain engine coolant by removing cylinder block drain plug “A”,
“B”, “C” and “D” as shown.
6. Remove th

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INFINITI QX56 2004  Factory Service Manual EM-76Revision: August 2007
CYLINDER BLOCK
2004 QX56
11. Remove the piston from the connecting rod as follows. 
a. Remove the snap ring using suitable tool.
b. Heat piston to 60° to 70°C (140° to 15

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INFINITI QX56 2004  Factory Service Manual CYLINDER BLOCK
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Revision: August 20072004 QX56
d. Remove the main bearing cap. 
Insert bolts (2) into bolt holes, and then remove main bearing
cap by lifting up and sha

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INFINITI QX56 2004  Factory Service Manual EM-78Revision: August 2007
CYLINDER BLOCK
2004 QX56
c. Install the main bearings paying attention to the direction.
Install the one with oil holes onto the cylinder block and the
one without oil hole

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INFINITI QX56 2004  Factory Service Manual CYLINDER BLOCK
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Revision: August 20072004 QX56Rotate crankshaft by hand after bolts are tightened. Check if it rotates smoothly.
Check the crankshaft side clearance. R