Nissan Qashqai J11. Manual — part 154

RADIATOR

CO-19

< REMOVAL AND INSTALLATION >

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C

D

E

F

G

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A

CO

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*: Refer to the illustrations for the specific position each hose clamp tab.

• 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 hose clamp on the radiator hose to the hose clamp is
within the reference value.

Inspection

INFOID:0000000010416349

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.

Radiator hose

Hose end

Paint mark

Position of hose clamp*

Radiator hose (upper)

Radiator side

Upper

A

Engine side

Upper

B

Radiator hose (lower)

Radiator side

Lower

C

Engine side

Upper

D

E.

View E

f.

45

°

g.

45

°

: Vehicle upper

JPBIA3911ZZ

JPBIA4295ZZ

Dimension “A”

: 3 mm (0.12 in)

JSBIA0241ZZ

CO-20

< REMOVAL AND INSTALLATION >

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COOLING FAN

COOLING FAN

Exploded View

INFOID:0000000010416350

Refer to

GI-4, "Components"

for symbol marks in the figure.

Removal and Installation

INFOID:0000000010416351

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

ECH-31, "COOLING FAN CONTROL : System Descrip-

tion"

.

1.

Fan shroud

2.

Fan motor

3.

Resistor

4.

Radiator

E1BIA1117GB

COOLING FAN

CO-21

< REMOVAL AND INSTALLATION >

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Disassembly and Assembly

INFOID:0000000010416352

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:0000000010416353

INSPECTION AFTER DISASSEMBLY

Cooling Fan

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

C O - 2 2

< REMOVAL AND INSTALLATION >

[HRA2DDT]

WATER PUMP

WATER PUMP

Exploded View

INFOID:0000000010416354

Refer to

GI-4, "Components"

for symbol marks in the figure.

Removal and Installation

INFOID:0000000010416355

REMOVAL

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

1.

Drain engine coolant from radiator. Refer to

CO-11, "Draining"

.

CAUTION:

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

2.

Steer front wheel to the right.

3.

Remove front fender protector (RH). Refer to

EXT-32, "Removal and Installation"

.

4.

Loosen mounting bolts of water pump pulley before loosening belt tension of drive belt.

5.

Remove drive belt. Refer to

EM-21, "Removal and Installation"

.

6.

Remove water pump pulley.

7.

Remove water pump.

1.

Water pump pulley

2.

Water pump

3.

Gasket

4.

Cylinder block

E1BIA1119GB