Nissan Qashqai (2007-2010). Manual — part 113
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RADIATOR
CO-35
< ON-VEHICLE REPAIR >
[MR20DE]
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Removal and Installation
INFOID:0000000000905154
REMOVAL
WARNING:
• Never remove reservoir tank cap when engine is hot. Serious burns could occur from high-pressure
engine coolant escaping from reservoir tank.
• Wrap a thick cloth around the reservoir tank cap. Slowly turn it a quarter of a turn to release built-up
pressure. Then turn it all the way.
1.
Drain engine coolant from radiator. Refer to
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belts.
2.
Remove air duct (inlet). Refer to
.
3.
Remove reservoir tank hose at radiator side (CVT models).
4.
Disconnect connector from resistor and fan motor, and move harness to aside.
5.
Remove cooling fan assembly. Refer to
CAUTION:
Be careful not to damage radiator core.
1.
Reservoir tank cap
2.
Reservoir tank
3.
Clamp
4.
Reservoir tank hose
5.
Reservoir tank hose
6.
Clamp
7.
Bracket
8.
Mounting rubber (upper)
9.
Radiator
10. Mounting rubber (lower)
11.
Clamp
12. Radiator hose (lower)
13. Rivet
14. Clip
15. Radiator hose pipe
16. Radiator hose (lower)
17. Radiator hose (upper)
18. Cooling fan assembly
A.
To thermostat housing
B.
To water outlet
C.
To water inlet
Refer to
for symbols in the figure.
JPBIA0313GB
CO-36
< ON-VEHICLE REPAIR >
[MR20DE]
RADIATOR
6.
Remove radiator hose (upper and lower).
7.
Remove liquid tank bracket mounting bolts. Refer to
.
8.
Remove mounting bracket (upper).
9.
Lift up the A/C condenser to disengage the radiator, and then remove the radiator.
CAUTION:
Be careful not to damage or scratch radiator and A/C condenser core.
INSTALLATION
Installation is the reverse order of removal.
Inspection
INFOID:0000000000905155
INSPECTION AFTER INSTALLATION
• Check that the reservoir tank cap is tightened.
• Check for leaks of engine coolant using the adapter and the reservoir tank cap tester [SST: — (M.S. 554-07).
• Start and warm up the engine. Visually make sure that there is no leaks of engine coolant.
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COOLING FAN
CO-37
< ON-VEHICLE REPAIR >
[MR20DE]
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COOLING FAN
Exploded View
INFOID:0000000000905157
Removal and Installation
INFOID:0000000000905158
REMOVAL
1.
Remove air duct (inlet). Refer to
.
2.
Disconnect harness connector from resistor and fan motor, and move harness to aside.
3.
Remove cooling fan assembly.
CAUTION:
Be careful not to damage or scratch on radiator core.
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). (M/T models)
NOTE:
Cooling fan is controlled by ECM. For details, refer to
.
Disassembly and Assembly
INFOID:0000000000905174
DISASSEMBLY
1.
Cooling fan
2.
Fan motor
3.
Fan shroud
4.
Resistor
A.
Reverse screw
: Apply thread locking sealant.
: Vehicle front
for symbols not described on the above.
JPBIA0314GB
CO-38
< ON-VEHICLE REPAIR >
[MR20DE]
COOLING FAN
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:0000000000905177
INSPECTION AFTER DISASSEMBLY
Cooling Fan
Inspect cooling fan for crack or unusual bend.
• If anything is found, replace cooling fan.
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