2009 INFINITI QX56 lock

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Page 1835 of 4171

INFINITI QX56 2009  Factory Service Manual EM-12
< FUNCTION DIAGNOSIS >
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
A: Closely related B: Related C: Sometimes related —: Not relatedFront of en-
gine
Squeak-
ing or 
fizzing
AB—B

Page 1837 of 4171

INFINITI QX56 2009  Factory Service Manual EM-14
< ON-VEHICLE MAINTENANCE >
DRIVE BELTS
2. Install Tool on drive belt auto tensioner pulley bolt, move in thedirection of arrow (loosening direction of tensioner) as shown.
WARNING:
Avoid placing

Page 1841 of 4171

INFINITI QX56 2009  Factory Service Manual EM-18
< ON-VEHICLE MAINTENANCE >
CAMSHAFT VALVE CLEARANCE
CAMSHAFT VALVE CLEARANCE
Valve ClearanceINFOID:0000000005885869
INSPECTION
NOTE:
Perform the following inspection after removal, installation

Page 1842 of 4171

INFINITI QX56 2009  Factory Service Manual CAMSHAFT VALVE CLEARANCEEM-19
< ON-VEHICLE MAINTENANCE >
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6. Measure valve clearances at the locations marked “×
” as shown
in the table below (locations indicated w

Page 1844 of 4171

INFINITI QX56 2009  Factory Service Manual CAMSHAFT VALVE CLEARANCEEM-21
< ON-VEHICLE MAINTENANCE >
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9. Turn the crankshaft pulley clockwise 90°
 from the position of No.
3 cylinder compression TDC (clockwise by

Page 1857 of 4171

INFINITI QX56 2009  Factory Service Manual EM-34
< ON-VEHICLE REPAIR >
OIL PAN AND OIL STRAINER
a. Remove the oil pan (lower) bolts in the reverse order as shownusing power tool.
• : Engine front
b. Insert Tool between the lower oil pan and

Page 1869 of 4171

INFINITI QX56 2009  Factory Service Manual EM-46
< ON-VEHICLE REPAIR >
TIMING CHAIN
7. Obtain compression TDC of No. 1 cylinder as follows:
a. Turn the crankshaft pulley clockwise to align the TDC identifica-tion notch (without paint mark) wit

Page 1872 of 4171

INFINITI QX56 2009  Factory Service Manual TIMING CHAINEM-49
< ON-VEHICLE REPAIR >
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1. Make sure the crankshaft key and camshaft dowel pin RH bank
and camshaft dowel pin LH bank are facing in the direction
shown.