2007 INFINITI QX56 Factory Service Manual

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INFINITI QX56 2007  Factory Service Manual CO-12
< SERVICE INFORMATION >
ENGINE COOLANT
1. Drain the water from the engine cooling system. 
2. Fill the radiator and the reservoir tank (to the “MAX” line), with water. Reinstall the radiator

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INFINITI QX56 2007  Factory Service Manual RADIATOR
CO-13
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RADIATOR
Removal and InstallationINFOID:0000000003531571
WARNING:
Never remove the radiator cap when the engine is hot. Serious b

Page 1003 of 3061

INFINITI QX56 2007  Factory Service Manual CO-14
< SERVICE INFORMATION >
RADIATOR
6. Remove the lower radiator shroud.
• Release the tabs, pull lower radiator shroud rearwards and
down to remove.
7. Remove the radiator shroud upper bolts and

Page 1004 of 3061

INFINITI QX56 2007  Factory Service Manual RADIATOR
CO-15
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10. Lift up and remove the radiator.
CAUTION:
Do not damage or scratch air conditioner condenser and
radiator core when removing.

Page 1005 of 3061

INFINITI QX56 2007  Factory Service Manual CO-16
< SERVICE INFORMATION >
ENGINE COOLING FAN
ENGINE COOLING FAN
Removal and Installation (Crankshaft Driven Type)INFOID:0000000003531573
REMOVAL
1. Remove the air duct and resonator assembly. Refe

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INFINITI QX56 2007  Factory Service Manual ENGINE COOLING FAN
CO-17
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• Start and warm up the engine. Visually make sure that there are no leaks of the engine coolant.
Removal and Install

Page 1007 of 3061

INFINITI QX56 2007  Factory Service Manual CO-18
< SERVICE INFORMATION >
WATER PUMP
WATER PUMP
Removal and InstallationINFOID:0000000003531575
CAUTION:
• When removing water pump, be careful not to get engine coolant on drive belt.
• Water

Page 1008 of 3061

INFINITI QX56 2007  Factory Service Manual WATER PUMP
CO-19
< SERVICE INFORMATION >
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• Check for leaks of engine coolant. Refer to CO-9, "Inspection".
• Start and warm up engine. Visually check for leaks of t