Nissan X-Trail 32. Manual — part 298
CO-18
< REMOVAL AND INSTALLATION >
[MR20DD]
RADIATOR
• 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.
Remove engine under cover. Refer to
EXT-39, "ENGINE UNDER COVER : Exploded View"
2.
Drain engine coolant from radiator. Refer to
.
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belts.
3.
Remove radiator hose (lower) from radiator.
4.
Remove air duct 1 and air duct 2. Refer to
EM-31, "Removal and Installation"
5.
Remove battery and battery bracket. Refer to
PG-140, "EXCEPT FOR R9M : Exploded View"
6.
Remove radiator hose (upper) from radiator.
CAUTION:
Never spill engine coolant on drive belt.
7.
Remove cooling fan assembly. Refer to
CO-21, "Removal and Installation"
8.
Remove condenser
from radiator
, and move it frontward.
CAUTION:
• Be careful not to damage condenser core.
• Minimize the moving distance of condenser to prevent
load to air conditioner piping.
9.
Remove radiator
from the clearance between condenser
and upper radiator core support.
CAUTION:
• Be careful not to damage radiator core.
• Minimize the moving distance of condenser to prevent
load to air conditioner piping.
INSTALLATION
Note the following, and install in the reverse order of removal.
Radiator hose
CAUTION:
• Use genuine mounting bolts for the cooling fan assembly and strictly observe the tightening torque.
(Breakage prevention for radiator)
NOTE:
• Insert the radiator hose
all the way to the stopper
or by 33 mm (1.30 in) (hose without a stopper).
: Mount
JPBIA6840ZZ
: Radiator moving direction
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RADIATOR
CO-19
< REMOVAL AND INSTALLATION >
[MR20DD]
C
D
E
F
G
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M
A
CO
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P
O
• For the orientation of the hose clamp pawl, refer to the figure.
*Refer to the illustrations for the specific position each hose clamp tab.
Unit: mm (in)
Radiator side
Engine side
JPBIA4294GB
Radiator hose
Hose end
Paint mark
Position of hose clamp*
: Vehicle upper
Radiator hose (upper)
Radiator side
Upper
Engine side
Upper
Radiator hose (lower)
Radiator side
Lower
Engine side
Front
JPCIA0366ZZ
JPCIA0362ZZ
JPCIA0363ZZ
JSBIA4312ZZ
JPCIA0365ZZ
CO-20
< REMOVAL AND INSTALLATION >
[MR20DD]
RADIATOR
• The angle
created by the hose clamp pawl and the specified line
must be within
±
30
°
as shown in the figure.
• To install hose clamps
, check that the dimension (A) from the
hose end to the hose clamp is within the reference value.
Inspection
INFOID:0000000010782937
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
.
• Start and warm up the engine. Visually check that there is no leakage of engine coolant.
JPBIA4295ZZ
Dimension “A”
3 - 5 mm
0.12 - 0.20 in
JPBIA3527ZZ
COOLING FAN
CO-21
< REMOVAL AND INSTALLATION >
[MR20DD]
C
D
E
F
G
H
I
J
K
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M
A
CO
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P
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COOLING FAN
Exploded View
INFOID:0000000010782938
Removal and Installation
INFOID:0000000010782939
REMOVAL
1.
Remove engine under cover. Refer to
EXT-39, "ENGINE UNDER COVER : Exploded View"
2.
Drain engine coolant from radiator. Refer to
CAUTION:
• Perform this step when engine is cold.
• Never spill engine coolant on drive belts.
3.
Remove air duct 1 and air duct 2. Refer to
.
4.
Remove radiator hose (upper) from radiator. Refer to
5.
Remove front grille. Refer to
.
6.
Remove crash zone sensor. Refer to
.
7.
Remove hood lock bell crank and hood lock assembly. Refer to folloing table:
Fan motor (RH)
Fan motor (LH)
Fan shroud
Cooling fan (LH)
Cooling fan (RH)
Apply on fan motor shaft
: N·m (kg-m, in-lb)
: Apply high strength thread locking sealant or equivalent.
JSBIA4999GB
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