Nissan Juke F15. Manual - part 636

EM-98

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

OIL SEAL

2. Press in valve oil seal to the height (H) shown in the figure with

the valve oil seal drift [SST: KV10115600 (J-38958)] (A).

3. Install in the reverse order of removal, for the rest of parts.

FRONT OIL SEAL
FRONT OIL SEAL : Removal and Installation

INFOID:0000000012197300

REMOVAL

1. Remove the following parts.

• Front fender protector (RH): Refer to 

EXT-31, "Exploded View"

.

• Drive belt: Refer to 

EM-20, "Exploded View"

.

• Crankshaft pulley: Refer to 

EM-76, "Exploded View"

.

2. Remove front oil seal with a suitable tool.

CAUTION:

Be careful not to damage front cover and crankshaft.

INSTALLATION

1. Apply new engine oil to new front oil seal joint surface and seal lip.
2. Install front oil seal so that each seal lip is oriented as shown in

the figure.

• Press-fit front oil seal using a suitable drift with outer diameter 57 mm (2.24 in) and inner diameter 45

mm (1.77 in).

CAUTION:

• Be careful not to damage front cover and crankshaft.

• Press-fit oil seal straight to avoid causing burrs or tilting.

3. Install in the reverse order of removal, for the rest of parts.

REAR OIL SEAL
REAR OIL SEAL : Removal and Installation

INFOID:0000000012197301

REMOVAL

Height (H)

: 15.1 - 15.7 mm (0.594 - 0.618 in)

PBIC3211J

A

: Dust seal lip

B

:  Oil  seal  lip

: Engine outside

: Engine inside

PBIC3485J

Within 0.3 mm (0.012 in) toward engine front (crankshaft pulley side)
Within 0.5 mm (0.020 in) toward engine rear (crankshaft sprocket side)

OIL SEAL

EM-99

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

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1. Remove transaxle assembly. Refer to 

TM-347, "Exploded View"

 (CVT models) or 

TM-30, "Exploded View"

(M/T models).

2. Remove clutch cover and clutch disk (M/T models). Refer to 

EM-114, "Exploded View"

.

3. Remove drive plate (CVT models) or flywheel (M/T models). Refer to 

EM-114, "Exploded View"

.

4. Remove rear oil seal with a suitable tool.

CAUTION:

Be careful not to damage crankshaft and cylinder block.

INSTALLATION

1. Apply the liquid gasket lightly to entire outside area of new rear oil seal.

Use Genuine RTV silicon sealant or equivalent. Refer to 

GI-22, "Recommended Chemical Products

and Sealants"

.

2. Install rear oil seal so that each seal lip is oriented as shown in

the figure.

• Press-fit rear oil seal with a suitable drift (A) outer diameter

115 mm (4.53 in) and inner diameter 90 mm (3.54 in).

CAUTION:

• Be careful not to damage crankshaft and cylinder block.

• Press-fit oil seal straight to avoid causing burrs or tilt-

ing.

• Never touch grease applied onto oil seal lip.

• Press in rear oil seal (1) to the position as shown in the figure.

3. Install in the reverse order of removal, for the rest of parts.

A

: Dust seal lip

B

: Oil seal lip

: Engine outside

: Engine inside

PBIC3485J

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A

: Rear end surface of cylinder block

PBIC3952E

EM-100

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

CYLINDER HEAD

CYLINDER HEAD

Exploded View

INFOID:0000000012197302

CAUTION:

Read PRECAUTION carefully.

The exhaust valve contains metallic sodium. Therefore, extreme caution must be taken when handling

and disposing of the exhaust valve. Refer to 

EM-6, "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-101

.

 : N·m (kg-m, ft-lb)

 : Always replace after every disassembly.

 : Should be lubricated with oil.

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CYLINDER HEAD

EM-101

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

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Removal and Installation

INFOID:0000000012197303

REMOVAL

CAUTION:

Read PRECAUTION carefully.

The exhaust valve contains metallic sodium. Therefore, extreme caution must be taken when handling

and disposing of the exhaust valve. Refer to 

EM-6, "Special Cautions to Ensure the Safe Disposal of

Sodium-filled Exhaust Valves"

. 

1. Remove the following components and related parts.

• Exhaust manifold: Refer to 

EM-44, "Exploded View"

.

• Intake manifold: Refer to 

EM-29, "Exploded View"

.

• Fuel injector and fuel tube assembly: Refer to 

EM-54, "Exploded View"

.

• Water outlet: Refer to 

CO-25, "Exploded View"

.

• Rocker cover: Refer to 

EM-24, "Exploded View"

.

• Front cover, timing chain: Refer to 

EM-76, "Exploded View"

.

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. Spark plug

14. Valve spring (INT)

A.

Replacement must be following the 
disassembly and assembly proce-
dure. Refer to 

EM-102

 : N·m (kg-m, ft-lb)

 : Always replace after every disassembly.

 : Should be lubricated with oil.

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