2010 INFINITI QX56 Factory Service Manual

radio controls isofix dead battery winter tyres fuse box transmission oil

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INFINITI QX56 2010 Factory Service Manual ENGINE COOLANTCO-13
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8. Continue to draw the vacuum until the gauge reaches 28 inches
of vacuum. The gauge may not reach 28 inches in high alti

ENGINE COOLANTCO-13
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8. Continue to draw the vacuum until the gauge reaches 28 inches
of vacuum. The gauge may not reach 28 inches in high altitude
locations, use the vacuum specifications based on the altitude
above sea level.
9. When the vacuum gauge has reached the specified amount, disconnect the air hose and wait 20 seconds
to see if the system loses any vacuum. If the vacuum level drops, perform any necessary repairs to the
system and repeat steps 6 - 8 to br ing the vacuum to the specified amount. Recheck for any leaks.
10. Place the coolant container (with the refill hose inserted) at the same level as the top of the radiator. Then
open the ball valve on the refill hose so the coolant will be drawn up to fill the cooling system. The cooling
system is full when the vacuum gauge reads zero.
CAUTION:
Do not allow the coolant container to get too low when filling, to avoid air from being drawn into
the cooling system.
11. Remove the Tool from the radiator neck opening and install the radiator cap.
12. Remove the non-vented reservoir cap.
13. Fill the cooling system reservoir tank to the specified level. Run the engine to warm up the cooling system and top up the system as necessary befor e installing the vented reservoir cap.
FLUSHING COOLING SYSTEM
1. Drain the water from the engine cooling system. Refer to CO-11, "Changing Engine Coolant".
2. Fill the radiator and the reservoir tank (to the “MAX” line), with water. Reinstall the radiator cap and leave
the vented reservoir cap off.
3. Run the engine until it reaches normal operating temperature.
4. Press the engine accelerator two or three times under no-load.
5. Stop the engine and wait until it cools down.
6. Drain the water from the engine cooling system. Refer to CO-11, "
Changing Engine Coolant".
7. Repeat steps 2 through 6 until clear water begins to drain from the radiator. Altitude above sea level Vacuum gauge reading
0 - 100 m (328 ft) : 28 inches of vacuum
300 m (984 ft) : 27 inches of vacuum
500 m (1,641 ft) : 26 inches of vacuum
1,000 m (3,281 ft) : 24 - 25 inches of vacuum
LLIA0057E
Revision: April 20092010 QX56

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INFINITI QX56 2010 Factory Service Manual CO-14
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RADIATOR
RADIATOR
Checking RadiatorINFOID:0000000005149043
Check radiator for mud or clogging. If necessary, clean radiator as follows.
CAUTION:
• Be careful not to

Page 779 of 4210

INFINITI QX56 2010 Factory Service Manual RADIATORCO-15
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ON-VEHICLE REPAIR
RADIATOR
Exploded ViewINFOID:0000000005149044
Removal and InstallationINFOID:0000000005149045
WARNING:
Never remove

Page 780 of 4210

INFINITI QX56 2010 Factory Service Manual CO-16
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RADIATOR
5. Disconnect the radiator lower hose from the radiator.CAUTION:
Do not allow coolant to contact drive belts.
6. Remove the lower radiator shroud. • Release the

Page 781 of 4210

INFINITI QX56 2010 Factory Service Manual RADIATORCO-17
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12. Lift up and remove the radiator.
CAUTION:
Do not damage or scratch air conditioner condenser, A/T oil
cooler or radiator core wh

Page 782 of 4210

INFINITI QX56 2010 Factory Service Manual CO-18
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ENGINE COOLING FAN
ENGINE COOLING FAN
Exploded ViewINFOID:0000000005149046
Crankshaft Driven Type
Removal and Installation (Crankshaft Driven Type)INFOID:0000000005149047
R

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INFINITI QX56 2010 Factory Service Manual ENGINE COOLING FANCO-19
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INSTALLATION
Installation is in the reverse order of removal.
• Install cooling fan with its front mark “F” facing fr

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INFINITI QX56 2010 Factory Service Manual CO-20
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WATER PUMP
WATER PUMP
Exploded ViewINFOID:0000000005149049
Removal and InstallationINFOID:0000000005149050
CAUTION:
• When removing water pump, be careful not to get engi

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