Nissan Juke F15. Instruction — part 191
RADIATOR
CO-47
< REMOVAL AND INSTALLATION >
[MR EXCEPT FOR NISMO RS MODELS]
C
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• Wrap a thick cloth around the radiator cap. Slowly turn it a quarter of a turn to release built-up pres-
sure. Then turn it all the way.
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
1. Drain coolant. Refer to
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belt.
2. Remove the engine cover. Refer to
EM-191, "Removal and Installation"
.
3. Disconnect harness connector of coolant temperature sensor.
4. Remove the radiator core support upper. Refer to
DLK-130, "MR16DDT : Removal and Installation"
.
5. Disconnect the radiator hoses (upper and lower) and radiator hose pipe.
6. Remove the front bumper. Refer to
EXT-17, "Removal and Installation"
7. Disconnect harness connector of cooling fan.
8. Remove reservoir tank.
9. Disconnect harness and remove cooling fan assembly.
CAUTION:
Never damage radiator core when removing it.
10. Remove the air condenser from the radiator, and temporarily fasten it on the vehicle side with rope.
11. Lift up and remove the radiator (1).
CAUTION:
Never damage the radiator core and A/C condenser core.
12. If necessary, remove the coolant temperature sensor from the
radiator hose pipe.
CAUTION:
Handle parts carefully and never subjecting them to impact.
INSTALLATION
CAUTION:
Do not reuse O-rings.
Note the following, and install in the reverse order of removal.
Radiator
CAUTION:
Use genuine parts for the cooling fan assembly installation bolts, and strictly observe the tightening
torque. (This is to prevent damage to the radiator.)
NOTE:
When installing radiator core support (upper), check that upper and lower mount units of radiator and A/C con-
denser are fitted in each mounting hole of radiator core support (upper/lower).
Radiator Hose
NOTE:
When inserting the radiator hose (1), insert the hose until it contacts the stopper (2) When a stopper is
present. When a stopper is not present, insert hose 33 mm.
: Vehicle front
JPBIA4455ZZ
CO-48
< REMOVAL AND INSTALLATION >
[MR EXCEPT FOR NISMO RS MODELS]
RADIATOR
• Refer to the following table when installing hose clamps.
*: Refer to the illustration for the orientation of the hose clamp tabs.
Unit: mm (in)
A. Radiator side
B. Engine side
Radiator hose
Hose end
Direction of paint mark
Orientation of hose
clamp tabs*
Radiator hose (upper)
Radiator side
Vehicle upper
A
Engine side
Vehicle upper
B
Radiator hose (lower) (RH)
Radiator side
Vehicle rear
C
Engine side
Vehicle front
C
Radiator hose (lower) (LH)
Radiator side
Vehicle rear
D
Engine side
Vehicle rear
E
F.
Arrow view F
g.
45
°
: Vehicle upper
JPBIA4294GB
JSBIA5699ZZ
RADIATOR
CO-49
< REMOVAL AND INSTALLATION >
[MR EXCEPT FOR NISMO RS MODELS]
C
D
E
F
G
H
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K
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M
A
CO
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P
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• The orientation of the hose clamp tabs must be within
± 15° (b) of
the specified position (A).
• When installing hose clamp (1), check that dimension “A” between
the end of the radiator hose paint mark (2) and the hose clamp is
within the standard.
Engine Coolant Temperature Sensor
CAUTION:
If the coolant temperature sensor is removed, never reuse it. Replace it with a new one.
Inspection
INFOID:0000000012197560
INSPECTION AFTER INSTALLATION
• Start the engine, and check the joints for coolant leakage.
JPBIA4295ZZ
Dimension “A”
3 mm (0.12 in)
JPBIA4374ZZ
CO-50
< REMOVAL AND INSTALLATION >
[MR EXCEPT FOR NISMO RS MODELS]
COOLING FAN
COOLING FAN
Exploded View
INFOID:0000000012197561
Removal and Installation
INFOID:0000000012197562
REMOVAL
1. Drain coolant. Refer to
CAUTION:
• Perform this step engine is cold.
• Never spill engine coolant on drive belt.
2. Remove the engine cover.
3. Remove the front bumper. Refer to
EXT-17, "Removal and Installation"
.
4. Remove the radiator core support upper. Refer to
DLK-130, "MR16DDT : Removal and Installation"
.
5. Disconnect harness connector of cooling fan.
6. Remove reservoir tank. Refer to
CO-46, "Removal and Installation"
.
7. Remove the radiator hose (upper). Refer to
.
8. Lift up and 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
EC-560, "Component Function Check"
.
1.
Fan motor
2.
Fan shroud
3.
Cooling fan
A.
Apply thread locking adhesive to
the shaft of fan motor.
: Apply genuine high strength thread locking sealant or equivalent.
: N·m (kg-m, in-lb)
JPBIA4337GB
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