Nissan Qashqai (2007-2010). Manual - part 119

COOLING FAN

CO-59

< ON-VEHICLE REPAIR >

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

1.

Remove resistor from fan shroud.

CAUTION:

Handle carefully to avoid dropping and shocks.

2.

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

CAUTION:

Reverse screw is used for the fan attachment screw. When removing or attaching, turn the screw
the opposite way as for a normal screw.

3.

Remove fan motor.

ASSEMBLY

Assembly is the reverse order of disassembly.
• Apply thread locking sealant on fan motor shaft.

Inspection

INFOID:0000000001111180

INSPECTION AFTER DISASSEMBLY

Cooling Fan

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

CO-60

< ON-VEHICLE REPAIR >

[K9K]

WATER PUMP

WATER PUMP

Exploded View

INFOID:0000000001062345

Removal and Installation

INFOID:0000000001062512

WARNING:

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

REMOVAL

1.

Remove the following parts.
• Battery ground cable
• Undercover
• RH front wheel

2.

Remove right side splash cover.

3.

Remove drive belt. Refer to 

EM-259, "Removal and Installation"

.

4.

Drain engine coolant. Refer to 

CO-52, "Draining"

.

CAUTION:

Perform when engine is cold. 

5.

Remove timing belt and inner cover. Refer to 

EM-287, "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.

Inspection

INFOID:0000000001062347

INSPECTION AFTER REMOVAL

1.

Water pump

2.

Gasket

3.

Cylinder block

Refer to 

GI-4, "Components"

 for symbols not described on the above.

E1BIA0026GB

WATER PUMP

CO-61

< ON-VEHICLE REPAIR >

[K9K]

C

D

E

F

G

H

I

J

K

L

M

A

CO

N

P

O

• Visually make sure there is no significant dirt or rusting on the

water pump body and vane.

• Make sure there is no looseness in the vane shaft, and that it turns

smoothly when rotated by hand.

• If there are any unusualness, replace the water pump assembly.

INSPECTION AFTER INSTALLATION

• Check for engine coolant leaks using reservoir tank cap tester. Refer to 

CO-52, "Inspection"

.

MBIB0546E

CO-62

< ON-VEHICLE REPAIR >

[K9K]

WATER OUTLET AND THERMOSTAT ASSEMBLY

WATER OUTLET AND THERMOSTAT ASSEMBLY

Exploded View

INFOID:0000000001062351

Removal and Installation

INFOID:0000000001062517

REMOVAL

1.

Remove engine cover. Refer to 

EM-266, "Removal and Installation"

.

2.

Remove air cleaner case and air duct (inlet). Refer to 

EM-265, "Removal and Installation"

.

3.

Remove rear engine slinger. Refer to 

EM-302, "Exploded View"

.

4.

Remove vacuum hose.

5.

Remove vacuum pump. Refer to 

EM-276, "Removal and Installation"

.

6.

Drain engine coolant. Refer to 

CO-52, "Draining"

.

CAUTION:

Perform when engine is cold.

7.

Remove radiator upper hose. Refer to 

CO-56, "Exploded View"

.

8.

Remove heater hose.

9.

Disconnect reservoir tank hose. Refer to 

CO-56, "Exploded View"

.

10. Remove water outlet.

INSTALLATION

Install in the reverse order of removal.

Inspection

INFOID:0000000001062513

INSPECTION AFTER REMOVAL

1.

O-ring

2.

EGR cooler cover

3.

Clamp

4.

Water pipe

5.

Heater hose

6.

Clamp

7.

Engine coolant temperature sensor

8.

O-ring

9.

Lock plate

10. Clamp

11.

Gasket

12. Water outlet and thermostat assembly

13. Air relief plug

A.

To EGR volume control valve housing B.

To radiator hose (upper)

C.

To heater core

Refer to 

GI-4, "Components"

 for symbols not described on the above.

E1BIA0027GB