Nissan Qashqai J11. Manual - part 167

CO-72

< REMOVAL AND INSTALLATION >

[K9K]

RADIATOR

• The angle (b) created by the hose clamp pawl and the specified

line (A) must be within 

±

30

°

 as shown in the figure.

• To install hose clamps (1), check that the dimension (A) from the

end of the paint mark (2) on the radiator hose to the hose clamp is
within the reference value.

Inspection

INFOID:0000000010438804

INSPECTION AFTER INSTALLATION

• Check for leakage of engine coolant using the radiator cap tester adapter (commercial service tool) and the

radiator cap tester (commercial service tool). Refer to 

CO-19, "Inspection"

.

• Start and warm up the engine. Check visually that there is no leakage of engine coolant.

E.

View E

f.

45

°

g.

45

°

: Vehicle upper

JSBIA1059ZZ

JPBIA4295ZZ

Dimension “A”

: 3 mm (0.12 in)

JPBIA4374ZZ

COOLING FAN

CO-73

< REMOVAL AND INSTALLATION >

[K9K]

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D

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COOLING FAN

Exploded View

INFOID:0000000010438805

Refer to 

GI-4, "Components"

 for symbol marks in the figure.

Removal and Installation

INFOID:0000000010416382

REMOVAL

1.

Drain engine coolant from radiator. Refer to 

CO-11, "Draining"

.

CAUTION:

• Perform this step engine is cold.
• Never spill engine coolant on drive belt.

2.

Remove front bumper. Refer to 

EXT-19, "Removal and Installation"

 .

3.

Remove air inlet tube and air inlet hose. Refer to 

EM-27, "Removal and Installation"

.

4.

Remove charge air cooler. Refer to 

EM-27, "Removal and Installation"

.

5.

Disconnect harness connectors from cooling fan, and move harness to aside.

6.

Remove cooling fan assembly.

CAUTION:

Be careful not to damage or scratch on radiator core when removing.

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

Only use genuine parts for fan shroud mounting bolt and observe the specified torque (to prevent
radiator from being damaged).
NOTE:
Cooling fan is controlled by ECM. For details, Refer to 

ECK-21, "Cooling Fan"

.

1.

Fan shroud

2.

Fan motor

3.

Resistor

4.

Radiator

E1BIA1117GB

CO-74

< REMOVAL AND INSTALLATION >

[K9K]

COOLING FAN

Disassembly and Assembly

INFOID:0000000010438806

DISASSEMBLY

1.

Remove cooling fan mounting nut, and then remove the cooling fan.

2.

Remove fan motor.

ASSEMBLY

Note the following, and assemble in the reverse order of disassembly.
• Apply genuine high strength thread locking sealant on fan motor shaft.

Inspection

INFOID:0000000010438807

INSPECTION AFTER DISASSEMBLY

Cooling Fan

Inspect cooling fan for crack or unusual bend.
• If anything is found, replace cooling fan.

WATER PUMP

CO-75

< REMOVAL AND INSTALLATION >

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WATER PUMP

Exploded View

INFOID:0000000010416383

Refer to 

GI-4, "Components"

 for symbol marks in the figure.

Removal and Installation

INFOID:0000000010416384

WARNING:

Never remove the radiator cap when the engine is hot. Serious burns could occur from high pressure
coolant escaping from the radiator.

NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.

REMOVAL

1.

Drain engine coolant. Refer to 

CO-65, "Draining"

.

CAUTION:

Perform when engine is cold. 

2.

Remove front wheel RH.

3.

Remove fender protector (RH). Refer to 

EXT-32, "Removal and Installation"

4.

Remove drive belt. Refer to 

EM-273, "Removal and Installation"

.

5.

Remove timing belt and inner cover. Refer to 

EM-305, "Removal and Installation"

.

6.

Remove the water pump.
• Coolant will leak from the cylinder block, so have a receptacle ready below.

CAUTION:

• Handle the water pump vane so that it does not contact any other parts.
• Water pump cannot be disassembled and should be replaced as a unit.

INSTALLATION

• Install in the reverse order of removal.

CAUTION:

Never reuse gasket

Inspection

INFOID:0000000010416385

INSPECTION AFTER REMOVAL

MBIB1232E

1.

Water pump

2.

Gasket

3.

Cylinder block