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Nissan Juke (2016 year). Service Repair Manual - part 319

EM-108

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

CYLINDER HEAD

• If the calculated value exceeds the limit, replace valve and/or valve guide. When valve guide must be

replaced. Refer to

EM-102, "Disassembly and Assembly"

VALVE SEAT CONTACT

• After confirming that the dimensions of valve guides and valves are within the specifications, perform this

procedure.

• Apply prussian blue (or white lead) onto contacting surface of valve seat to check the condition of the valve

contact on the surface.

• Check if the contact area band is continuous all around the circum-

ference.

• If not, grind to adjust valve fitting and check again. If the contacting

surface still has “NG” conditions (B) even after the recheck,

replace valve seat. Refer to

EM-102, "Disassembly and Assem-

bly"

VALVE SPRING SQUARENESS

• Set a try square (A) along the side of valve spring and rotate

spring. Measure the maximum clearance between the top of spring

and try square.

• If it exceeds the limit, replace valve spring.

VALVE SPRING DIMENSIONS AND VALVE SPRING PRESSURE LOAD

• Check valve spring pressure with valve spring seat installed at the

specified spring height.

CAUTION:

Never remove valve spring seat from valve spring.

• If the installation load or load with valve open is out of the stan-

dard, replace valve spring (with valve spring seat).

INSPECTION AFTER INSTALLATION

Inspection for Leakage

The following are procedures for checking fluids leakage, lubricates leakage, and exhaust gases leakage.

• Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required

quantity, fill to the specified level. Refer to

MA-11, "Fluids and Lubricants"

• Use procedure below to check for fuel leakage.

- Turn ignition switch “ON” (with engine stopped). With fuel pressure applied to fuel piping, check for fuel leak-

age at connection points.

- Start engine. With engine speed increased, check again for fuel leakage at connection points.

• Run engine to check for unusual noise and vibration.

• Warm up engine thoroughly to check there is no leakage of fuel, exhaust gases, or any oil/fluids including

engine oil and engine coolant.

• Bleed air from lines and hoses of applicable lines, such as in cooling system.

• After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to the

specified level, if necessary.

: OK

JPBIA0187ZZ

: Contact

Limit

: Refer to

EM-142, "Cylinder Head"

JPBIA4391ZZ

Standard

: Refer to

EM-142, "Cylinder Head"

SEM113

Revision: November 2015

2016 JUKE

CYLINDER HEAD

EM-109

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

Summary of the inspection items:

*: Power steering fluid, brake fluid, etc.

Items

Before starting engine

Engine running

After engine stopped

Engine coolant

Level

Leakage

Level

Engine oil

Level

Leakage

Level

Transmission /
transaxle fluid

AT & CVT Models

Leakage

Level / Leakage

Leakage

MT Models

Level / Leakage

Leakage

Level / Leakage

Other oils and fluids*

Level

Leakage

Level

Fuel

Leakage

Exhaust gases

—

Leakage

—

Revision: November 2015

2016 JUKE

EM-110

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

OIL PAN (UPPER)

OIL PAN (UPPER)

Exploded View

INFOID:0000000012197306

O-ring

Oil pan (upper)

Oil level gauge guide

O-ring

Oil level gauge

Oil pump drive chain

Crankshaft sprocket

Oil pump sprocket

Oil pump chain tensioner

10. Oil pump

11. Drain plug

12. Drain plug washer

13. Oil pan (lower)

14. Oil filter

15. Connector bolt

16. Clamp 17. Water

hose

18. Oil

cooler

19. Crankshaft position sensor

20. Gasket

21. Oil pan bolt

22. Rear oil seal

Comply with the assembly proce-
dure when tightening. Refer to

LU-12

To thermostat housing

To thermostat housing (M/T models)
To CVT fluid cooler (CVT models)

Oil pan side

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

: Always replace after every disassembly.

: Should be lubricated with oil.

JPBIA4875GB

Revision: November 2015

2016 JUKE

OIL PAN (UPPER)

EM-111

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[MR FOR NISMO RS MODELS]

Removal and Installation

INFOID:0000000012197307

REMOVAL

1. Remove oil pan (lower). Refer to

EM-110, "Exploded View"

2. Remove oil filter. Refer to

LU-12, "Removal and Installation"

3. Remove front cover, timing chain, oil pump drive chain, and other related parts. Refer to

EM-76,

"Exploded View"

4. Remove oil level gauge and oil level gauge guide.
5. Remove oil pump. Refer to

LU-16, "Exploded View"

NOTE:

The oil pan (upper) can be removed and installed without removing the oil pump.

6. Remove oil pan (upper) with the following procedure:
a. Loosen bolts in reverse order as shown in the figure.

b. Insert a screwdriver shown by the arrow (

) in the figure and

open up a crack between oil pan (upper) and cylinder block.

CAUTION:

A more adhesive liquid gasket is applied compared to previ-

ous types when shipped, so it should not be forced off the

position not specified.

c. Insert seal cutter [SST: KV10111100 (J-37228)] between oil pan (upper) and cylinder block, and slide it by

tapping on the side of the tool with a hammer.

CAUTION:

Never damage the mating surface.

7. Remove O-ring between cylinder block and oil pan (upper).

INSTALLATION

CAUTION:

Do not reuse O-rings.

1. Install oil pan (upper) with the following procedure:

: Sealing point

: Indicates that the parts is connected at points with same symbols in actual vehicle.

: Engine front

JPBIA4427ZZ

: Engine front

JPBIA4428ZZ

Revision: November 2015

2016 JUKE

EM-112

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

OIL PAN (UPPER)

a. Use a scraper (A) to remove old liquid gasket from mating sur-

faces.

• Remove the old liquid gasket from mating surface of cylinder

block.

• Remove old liquid gasket from the bolt holes and threads.

CAUTION:

Never scratch or damage the mating surfaces when clean-

ing off old liquid gasket.

b. Apply a continuous bead of liquid gasket (D) with a tube presser

(commercial service tool) as shown in the figure.

Use Genuine RTV silicon sealant or equivalent. Refer to

GI-

CAUTION:

• Apply liquid gasket to outside of bolt hole for the posi-

tions shown by marks.

• Attaching should be done within 5 minutes after liquid

gasket application.

Install new O-ring at cylinder block side.

CAUTION:

Install avoiding misalignment of O-ring.

d. Tighten bolts in numerical order as shown in the figure.

2. Install rear oil seal with the following procedure.

CAUTION:

• The installation of rear oil seal should be completed within 5 minutes after installing oil pan

(upper).

• Always replace rear oil seal with new one.

• Never touch oil seal lip.

a. Wipe off liquid gasket protruding to the rear oil seal mounting part of oil pan (upper) and cylinder block

using a scraper.

JPBIA4429ZZ

: Oil pan (upper)

: 2 mm (0.08 in) protruded to outside

: 2 mm (0.08 in) protruded to rear oil seal mounting side

: 5.5 - 7.5 mm (0.217 - 0.295 in)

4.0 - 5.0 mm (0.157 - 0.197 in)

: Engine front

: Engine outside

JPBIA4430ZZ

: Engine front

JPBIA4427ZZ

Revision: November 2015

2016 JUKE

OIL PAN (UPPER)

EM-113

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

b. Apply engine oil to entire outside area of rear oil seal.
c. Press-fit the rear oil seal using a suitable drift (A) with outer

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

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

CAUTION:

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

• Be careful not to damage the rear oil seal mounting part of

oil pan (upper) and cylinder block or the crankshaft.

• Press-fit straight, checking that rear oil seal does not curl

or tilt.

NOTE:

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

cylinder block.

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

Inspection

INFOID:0000000012197308

INSPECTION AFTER REMOVAL

Clean oil strainer portion (part of the oil pump) if any object attached.

JPBIA4414ZZ

: Rear oil seal

A : Cylinder block rear end surface

PBIC3952E

Revision: November 2015

2016 JUKE

EM-114

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

CYLINDER BLOCK

CYLINDER BLOCK

Exploded View

INFOID:0000000012197309

Cylinder block

Top ring

Second ring

Oil ring

Piston

Piston pin

Snap ring

Connecting rod

Connecting rod bearing (upper)

JPBIA5495GB

Revision: November 2015

2016 JUKE

CYLINDER BLOCK

EM-115

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR FOR NISMO RS MODELS]

Disassembly and Assembly

INFOID:0000000012197310

DISASSEMBLY

1. Remove oil pan (upper). Refer to

EM-110, "Exploded View"

2. Remove thermostat housing. Refer to

CO-23, "Exploded View"

3. Remove knock sensor.

CAUTION:

Carefully handle sensor avoiding shocks.

4. Remove piston and connecting rod assembly with the following procedure:

• Before removing piston and connecting rod assembly, check the connecting rod side clearance. Refer to

EM-123, "Inspection"

a. Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.
b. Remove connecting rod cap.
c. Using a hammer handle or similar tool, push piston and connect-

ing rod assembly out to the cylinder head side.

CAUTION:

• Never damage matching surface with connecting rod cap.

• Never damage the cylinder wall and crankshaft pin, result-

ing from an interference of the connecting rod big end.

5. Remove connecting rod bearings.

CAUTION:

When removing them, note the installation position. Keep them in the correct.

6. Remove piston rings from piston.

• Before removing piston rings, check the piston ring side clearance. Refer to

EM-123, "Inspection"

10. Connecting rod bearing (lower)

11. Crankshaft key

12. Connecting rod cap

13. Connecting rod cap bolt

14. Main bearing cap bolt

15. Main bearing beam

16. Main bearing cap

17. Main bearing (lower)

18. Crankshaft

19. Pilot converter (CVT models)

20. Signal plate

21. Rear oil seal

22. Drive plate (CVT models)

23. Reinforcement plate (CVT models)

24. Main bearing (upper)

25. Thrust bearing

26. Oil temperature sensor

27. Oil pressure sensor

28. Knock sensor

29. Flywheel (M/T models)

30. Cylinder block heater (For Canada)

Comply with assembly procedure when
tightening. Refer to

EM-115

Chamfered

: Crankshaft side

: N·m (kg-m, ft-lb)

: Always replace after every disassembly.

: Should be lubricated with oil.

: Sealing point

: Select with proper thickness.

PBIC0259E

Revision: November 2015

2016 JUKE

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