Nissan Juke F15. Manual - part 679

 

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Nissan Juke F15. Manual - part 679

 

 

EM-270

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

OIL SEAL

2. Using a valve oil seal drift [SST: KV10115600 (J-38958)] (A),

press-fit the valve oil seal to the height shown in the diagram.

3. Install removed parts in the reverse order of removal.

FRONT OIL SEAL
FRONT OIL SEAL : Removal and Installation

INFOID:0000000012197435

REMOVAL

1. Remove the following parts.

• Right fender protector: 

EXT-31, "Removal and Installation"

.

• Drive belt: 

EM-185, "Removal and Installation"

.

• Crankshaft pulley: 

EM-286, "Exploded View"

.

2. Remove the front oil seal using a flat-bladed screwdriver.

CAUTION:

Never damage the front cover or the crankshaft.

INSTALLATION

1. Apply engine oil to the front oil seal lip.
2. Refer to the figure and check the press-fitting direction.

3. Press-fit the oil seal using a drift with outer diameter approximately 

φ57 mm (2.2 in) and inner diameter

approximately 

φ45 mm (1.8 in) (commercial service tool). The oil seal front end surface should be within

the following dimensions, with the front cover front end surface as the standard surface.

CAUTION:

• Never damage the front cover or the crankshaft.

• Never touch the grease applied to the oil seal lip.

• Press-fit straight, while checking that the oil seal does not curl or tilt.

4. Install removed parts in the reverse order of removal.

REAR OIL SEAL

Installation height H : 15.1 – 15.7 mm ( 0.59 – 0.62 in)

PBIC3211J

A

: Dust seal lip

B

: Oil seal lip

: Engine front side

: Crankshaft sprocket side

PBIC3485J

Within 0.3 mm (0.01 in) toward engine front (crankshaft 
pulley side)
Within 0.5 mm (0.02 in) toward engine rear (crankshaft 
sprocket side)

OIL SEAL

EM-271

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

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REAR OIL SEAL : Removal and Installation

INFOID:0000000012197436

REMOVAL

1. Remove transaxle assembly. Refer to 

TM-30, "Removal and Installation"

 (M/T models), 

TM-577,

"Removal and Installation"

 (CVT models).

2. Remove the drive plate. Refer to 

EM-229, "Removal and Installation"

 (CVT models).

3. Remove the flywheel. Refer to 

EM-227, "Removal and Installation"

 (M/T models).

4. Using a flat-bladed screwdriver, remove the rear oil seal.

CAUTION:

Never damage the mounting surface or the crankshaft.

INSTALLATION

1. Apply engine oil to the rear oil seal joint.
2. Refer to the figure and check the press-fitting direction.

3. Press-fit the rear oil seal using a drift (commercial service tool)

with outer diameter of approximately 

φ115 mm (4.5 in) and inner

diameter of approximately 

φ90 mm (3.5 in), with the following

precautions in mind.

CAUTION:

• Never touch the grease applied to the oil seal lip.

• Never damage the rear oil seal mounting parts on the oil

pan (upper) and cylinder lock, or the crankshaft.

• Press-fit straight, while checking that the oil seal does not

curl or tilt.

• Press-fit to the dimensions specified as shown in the figure.

NOTE:

The standard surface of the dimension is the rear end surface of

cylinder block.

4. Install removed parts in the reverse order of removal.

A

: Dust seal lip

B

:  Oil  seal  lip

: Transaxle side

: Cylinder block side

PBIC3485J

PBIC3205J

1

: Rear oil seal

A

: Cylinder block rear end sur-
face

PBIC3149J

EM-272

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

CYLINDER HEAD

CYLINDER HEAD

Exploded View

INFOID:0000000012197437

WARNING:

Valves containing metallic sodium are used for the exhaust valves. Be careful to use sufficient caution

when handling or disposing of them. Refer to 

EM-152, "Special Cautions to Ensure the Safe Disposal

of Sodium-filled Exhaust Valves"

.

REMOVAL

DISASSEMBLY

1.

Cylinder head assembly

2.

Cylinder head bolt

3.

Cylinder head gasket

A.

Comply with the assembly procedure 
when tightening. Refer to 

EM-273

.

 : N·m (kg-m, ft-lb)

 : Always replace after every disassembly.

 : Should be lubricated with oil.

JPBIA4316ZZ

CYLINDER HEAD

EM-273

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR EXCEPT FOR NISMO RS MODELS]

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Removal and Installation

INFOID:0000000012197438

WARNING:

Valves containing metallic sodium are used for the exhaust valves. Be careful to use sufficient caution

when handling or disposing of them.  Refer to 

EM-152, "Special Cautions to Ensure the Safe Disposal

of Sodium-filled Exhaust Valves"

.

REMOVAL

1. Remove the following parts.

• Intake manifold: 

EM-197, "Removal and Installation"

.

• Exhaust manifold and turbocharger assembly: 

EM-243, "Removal and Installation"

.

• Fuel tube and fuel injector assembly: 

EM-208, "Removal and Installation"

.

• Multi-way control valve: 

CO-54, "Removal and Installation"

.

• Fuel hose bracket: 

EM-208, "Exploded View"

.

• Ignition coil: 

EM-214, "Exploded View"

.

• Rocker cover: 

EM-214, "Exploded View"

.

• Front cover: 

EM-248, "Exploded View"

.

• Parts related to the timing chain: 

EM-249, "Removal and Installation"

.

1.

Valve collet

2.

Valve spring retainer

3.

Valve spring (EXH)

4.

Valve spring seat

5.

Valve oil seal

6.

Valve guide (EXH)

7.

Valve seat (EXH)

8.

Valve (EXH)

9.

Valve (INT)

10. Valve seat (INT)

11. Cylinder head

12. Valve guide (INT)

13. Valve spring (INT)

A.

Comply with the assembly procedure 
when tightening.

EM-275

.

 : Always replace after every disassembly.

 : Should be lubricated with oil.

JSBIA5773GB

 

 

 

 

 

 

 

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