2011 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2011  Factory Service Manual 
ENGINE MAINTENANCEMA-19
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SPARK PLUG : Removal and InstallationINFOID:0000000006394839
REMOVAL
1. Remove engine cover. Refer to 
EM-25, "Explode

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INFINITI QX56 2011  Factory Service Manual 
MA-20
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ENGINE MAINTENANCE
 Spark plug gap adjustment is not required between replace-ment intervals.
EVAP VAPOR LINES
EVAP VAPOR LINES : InspectionINFOID:0000000006220923
1.

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INFINITI QX56 2011  Factory Service Manual 
CHASSIS MAINTENANCEMA-21
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CHASSIS MAINTENANCE
EXHAUST SYSTEM
EXHAUST SYSTEM : InspectionINFOID:0000000006220926
Check exhaust pipes, muffler an

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INFINITI QX56 2011  Factory Service Manual 
MA-22
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CHASSIS MAINTENANCE
3. Remove the drain plug (1) and drain transfer fluid. 
4. Set a new gasket onto drain plug (1), and install it to transfer andtighten to the specif

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INFINITI QX56 2011  Factory Service Manual 
CHASSIS MAINTENANCEMA-23
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Propeller shaft runout measuring point (Point “ ”).
REAR PROPELLER SHAFT: 2F P26
REAR PROPELLER SHAFT: 2F P26 : I

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INFINITI QX56 2011  Factory Service Manual 
MA-24
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CHASSIS MAINTENANCE
If vibration is present at high speed, inspect propeller shaft runout
first.
1. With a dial indicator, measure propeller shaft runout at runoutmeasu

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INFINITI QX56 2011  Factory Service Manual 
CHASSIS MAINTENANCEMA-25
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2. Remove drain plug (1) and drain gear oil.
3. Set a gasket on drain plug (1) and install it to final drive assem-
b

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INFINITI QX56 2011  Factory Service Manual 
MA-26
< PERIODIC MAINTENANCE >
CHASSIS MAINTENANCE
2. Remove drain plug (1) and drain gear oil.
3. Set a gasket on drain plug (1) and install it to final drive assem-bly and tighten to the specified