Nissan X-Trail 32. Manual - part 305

 

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Nissan X-Trail 32. Manual - part 305

 

 

CO-46

< REMOVAL AND INSTALLATION >

[QR25DE]

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:0000000010782970

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-39, "Inspection"

.

• 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-47

< REMOVAL AND INSTALLATION >

[QR25DE]

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F

G

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COOLING FAN

Exploded View

INFOID:0000000010782971

Removal and Installation

INFOID:0000000010782972

REMOVAL

1.

Remove engine under cover. Refer to 

EXT-39, "ENGINE UNDER COVER : Exploded View"

.

2.

Drain engine coolant from radiator. Refer to 

CO-39, "Draining"

.

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 

EM-174, "Exploded View"

.

4.

Remove radiator hose (upper) from radiator. Refer to 

CO-43, "Exploded View"

.

5.

Remove front grille. Refer to 

EXT-22, "Exploded View"

.

6.

Remove crash zone sensor. Refer to 

SR-31, "Exploded View"

.

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

CO-48

< REMOVAL AND INSTALLATION >

[QR25DE]

COOLING FAN

How to select vehicle type: refer to 

DLK-22, "Information"

.

8.

Disconnect harness connector from fan motor (RH and LH), and move harness to aside.

9.

Remove mounting bolts 

 and clips 

 of mounting bracket 

.

10. Remove radiator core support upper. Refer to folloing table:

How to select vehicle type: refer to 

DLK-22, "Information"

.

11. Remove mounting bracket.
12. Remove cooling fan assembly according to the following instructions:

a.

Lift cooling fan assembly and disconnect the lower mount.

b.

Move cooling fan assembly 

 to rightward of vehicle (

 1) and

lift (

 2) the right side to remove it.

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 fans are controlled by ECM. For details. Refer to 

EC-472, "COOLING FAN CONTROL : System

Description"

.

Disassembly and Assembly

INFOID:0000000010782973

DISASSEMBLY

1.

Remove cooling fan mounting nuts, and then remove the cooling fans (RH and LH).

2.

Remove fan motors (RH and LH).

ASSEMBLY

Note the following, and assemble in the reverse order of disassembly.

TYPE

Reference

2

DLK-605, "Exploded View"

4

DLK-910, "Exploded View"

JPBIA6842ZZ

TYPE

Reference

2

DLK-572, "MR20DD : Exploded View"

4

DLK-876, "MR20DD : Exploded View"

JPBIA6843ZZ

COOLING FAN

CO-49

< REMOVAL AND INSTALLATION >

[QR25DE]

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CAUTION:

RH and LH cooling fans are different. Be careful not to misassemble them.
• Install each fan in the following position.

• Secure the harness to the fan shroud to prevent the fan rotation area from being loose.
• Apply high thread locking sealant on fan motor shaft.

Inspection

INFOID:0000000010782974

INSPECTION AFTER DISASSEMBLY

Cooling Fan

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

Right side

: 9 blades

Left side

: 7 blades

 

 

 

 

 

 

 

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