Nissan Juke (2014 year). Service Repair Manual

EM-4

< PRECAUTION >

[MR16DDT ]

PRECAUTIONS

Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with
a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery, and wait at least 3 minutes before performing any service.

Special Cautions to Ensure the Safe Disposal of Sodium-filled Exhaust Valves

INFOID:0000000009753541

Handling and disposal of sodium-filled exhaust valves requires spe-
cial care and consideration. Under conditions such as breakage with
subsequent contact with water, metal sodium which lines the inner
portion of exhaust valve will react violently, forming sodium hydrox-
ide and hydrogen which may result in an explosion. Sodium-filled
exhaust valve is identified on the top of its stem as shown in illustra-
tion.

DEALER DISPOSAL INSTRUCTIONS

CAUTION:

• Use approved shatter-resistant eye protection when performing this procedure.
• Perform this and all subsequent disposal work procedures in an open room, away from flammable

liquids. Keep a fire extinguisher, rated at least 10 ABC, in close proximity to the work area.

• Be sure to wear rubber gloves when performing the following operations.
• Make sure the resultant (high alkalinity) waste water does not contact your skin. If the waste water

does contact you, wash the contacted area immediately with large quantities of water.

• Dealers should check their respective state and local regulations concerning any chemical treatment

or waste water discharge permits which may be required to dispose of the resultant (high alkalinity)
waste water.

Clamp valve stem in a vice.

The valve has a specially-hardened surface. To cut through it,
first remove a half-round section, approximately 30 mm (1.18 in)
long using air-powered grinder until black color is removed and
silver color appears.

Use hacksaw to cut through approximately half the diameter of
valve stem. Make the serration at a point 40 mm (1.57 in) from
the end of valve stem.

: Identification mark of sodium-filled exhaust valve

JPBIA4963ZZ

: Black color

: Silver color

: 47 mm (1.85 in)

: 17 mm (0.67 in)

JPBIA4964ZZ

: 32 mm (1.26 in)

JPBIA4965ZZ

Revision: 2013 October

2014 JUKE

PRECAUTIONS

EM-5

< PRECAUTION >

[MR16DDT ]

Cover the serrated end of the valve with a large shop towel (A).
Strike the valve face end with a hammer, separating it into two
pieces.

Fill a bucket (such as a 20 oil can) with at least 10 (2-5/8
US gal, 2-1/4 lmp gal) of water. Carefully place the alreadycut
(serrated) valves into the water one-at-a-time using a set of
large tweezers and quickly move away at least 2.7 m (9 ft).

The valves should be placed in a standing position as shown in
the illustration to allow complete reaction. After the bubbling
action has subsided, additional valves can be placed into the
bucket allowing each subsequent chemical reaction to subside.
However, no more than 8 valves should be placed in the same
10 (2-5/8 US gal, 2-1/4 lmp gal) amount of water. The com-
plete chemical reaction may take as long as 4 to 5 hours.
Remove the valves using a set of large tweezers after the chem-
ical reaction has stopped. Afterwards, valves can be disposed
as ordinary scrap.

Precautions For Engine Service

INFOID:0000000009753542

DISCONNECTING FUEL PIPING

• Before starting work, check no fire or spark producing items are in the work area.
• Release fuel pressure before disconnecting and disassembly.
• After disconnecting pipes, plug openings to stop fuel leakage.

DRAINING ENGINE COOLANT

Drain engine coolant and engine oil when the engine is cooled.

INSPECTION, REPAIR AND REPLACEMENT

Before repairing or replacing, thoroughly inspect parts. Inspect new replacement parts in the same way, and
replace if necessary.

REMOVAL AND DISASSEMBLY

• When instructed to use SST, use specified tools. Always be careful to work safely, avoid forceful or unin-

structed operations.

• Exercise maximum care to avoid damage to mating or sliding surfaces.
• Dowel pins are used for several parts alignment. When replacing and reassembling parts with dowel pins,

check that dowel pins are installed in the original position.

• Must cover openings of engine system with a tape or equivalent, to seal out foreign materials.
• Mark and arrange disassembly parts in an organized way for easy troubleshooting and reassembly.
• When loosening nuts and bolts, as a basic rule, start with the one furthest outside, then the one diagonally

opposite, and so on. If the order of loosening is specified, do exactly as specified. Power tools may be used
in the step.

ASSEMBLY AND INSTALLATION

• Use torque wrench to tighten bolts or nuts to specification.
• When tightening nuts and bolts, as a basic rule, equally tighten in several different steps starting with the

ones in center, then ones on inside and outside diagonally in this order. If the order of tightening is specified,
do exactly as specified.

• Replace with new gasket, packing, oil seal or O-ring.

JPBIA4966ZZ

: Bucket (Such as 20

oil can)

JPBIA4967ZZ

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EM-6

< PRECAUTION >

[MR16DDT ]

PRECAUTIONS

• Thoroughly wash, clean, and air-blow each part. Carefully check engine oil or engine coolant passages for

any restriction and blockage.

• Avoid damaging sliding or mating surfaces. Completely remove foreign materials such as cloth lint or dust.

Before assembly, oil sliding surfaces well.

• After disassembling, or exposing any internal engine parts, change engine oil and replace oil filter with a new

one.

• Release air within route when refilling after draining engine coolant.
• After repairing, start the engine and increase engine speed to check engine coolant, fuel, engine oil, and

exhaust gases for leakage.

Precaution for Handling High Pressure Fuel System

INFOID:0000000009753543

• High pressure fuel system components are between high pressure fuel pump and fuel injector.
• Always release fuel pressure and never start the engine when performing removal and installation.
• When removing or installing parts without releasing fuel pressure, fuel may be splashed and, if fuel contacts

skin or eyes, it may cause inflammation.

Parts Requiring Angle Tightening

INFOID:0000000009753544

• Use the angle wrench [SST: KV10112100 (BT8653-A)] for the final tightening of the following engine parts:
- Camshaft sprocket (INT) bolt
- Cylinder head bolts
- Main bearing cap bolts
- Connecting rod cap bolts
- Crankshaft pulley bolt (No the angle wrench is required as bolt flange is provided with notches for angle

tightening)

• Do not use a torque value for final tightening.
• The torque value for these parts are for a preliminary step.
• Ensure thread and seat surfaces are clean and coated with engine oil.

Liquid Gasket

INFOID:0000000009753545

REMOVAL OF LIQUID GASKET SEALING

• After removing mounting nuts and bolts, separate the mating sur-

face using the seal cutter [SST: KV10111100 (J-37228)] (A) and
remove old liquid gasket sealing.

CAUTION:

Be careful not to damage the mating surfaces.

• Tap the seal cutter [SST: KV10111100 (J-37228)] to insert it (B),

and then slide it (C) by tapping on the side as shown in the figure.

• In areas where the seal cutter [SST: KV10111100 (J-37228)] is dif-

ficult to use, lightly tap the parts using a plastic hammer to remove
it.

CAUTION:

If for some unavoidable reason tool such as a screwdriver is
used, be careful not to damage the mating surfaces.

LIQUID GASKET APPLICATION PROCEDURE

Using a scraper (A), remove old liquid gasket adhering to the liq-
uid gasket application surface and the mating surface.
• Remove liquid gasket completely from the groove of the liquid

gasket application surface, mounting bolts, and bolt holes.

Wipe the liquid gasket application surface and the mating sur-
face with white gasoline (lighting and heating use) to remove
adhering moisture, grease and foreign materials.

JPBIA0052ZZ

JPBIA0053ZZ

Revision: 2013 October

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PRECAUTIONS

EM-7

< PRECAUTION >

[MR16DDT ]

Attach liquid gasket tube to the tube presser (commercial ser-
vice tool).
Use Genuine RTV Silicon Sealant or equivalent. Refer to

GI-

Apply liquid gasket without gaps to the specified location accord-
ing to the specified dimensions.
• If there is a groove for liquid gasket application, apply liquid

gasket to the groove.

• As for bolt holes (B), normally apply liquid gasket inside the

holes. Occasionally, it should be applied outside the holes.
Check to read the text of this manual.

• Within five minutes of liquid gasket application, install the mat-

ing component.

• If liquid gasket protrudes, wipe it off immediately.
• Do not retighten mounting bolts or nuts after the installation.
• After 30 minutes or more have passed from the installation, fill

engine oil and engine coolant.

CAUTION:

If there are specific instructions in this manual, observe them.

EMA0622D

: Groove

: Inside

JPBIA0010ZZ

Revision: 2013 October

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EM-8

< PREPARATION >

[MR16DDT ]

PREPARATION

PREPARATION

Special Service Tools

INFOID:0000000009753546

The actual shapes oh Kent-Moore tools may differ from those of special service tools illustrated here.

Tool number
(Kent-Moore No.)
Tool name

Description

KV10111100
(J-37228)
Seal cutter

Removing oil pan (upper and lower) etc.

KV10114400
(J-38365)
Heated oxygen sensor wrench

Loosening or tightening heated oxygen sen-
sor 2 (AWD models)
a: For 22 mm (0.87 in) width hexagon nut

KV10116200
(J-26336-A)
Valve spring compressor
1. KV10115900
(J-26336-20)
Attachment
2. KV10109220
( — )
Adapter

Disassembling and assembling valve mecha-
nism
Part (1) is a component of KV10116200 (J-
26336-A), but Part (2) is not so.

KV10112100
(BT8653-A)
Angle wrench

Tightening bolts for main bearing cap, cylinder
head, etc.

KV10117100
(J-3647-A)
Heated oxygen sensor wrench

Loosening or tightening air fuel ratio sensor 1
For 22 mm (0.87 in) width hexagon nut

KV10107902
(J-38959)
Valve oil seal puller

Removing valve oil seal

S-NT046

S-NT636

PBIC1650E

S-NT014

NT379

NT011

Revision: 2013 October

2014 JUKE

PREPARATION

EM-9

< PREPARATION >

[MR16DDT ]

KV10115600
(J-38958)
Valve oil seal drift

Installing valve oil seal
Use side A (G).
a: 20 (0.79) dia.          d: 8 (0.31) dia.
b: 13 (0.51) dia.           e: 10.7 (0.421)
c: 10.3 (0.406) dia.         f: 5 (0.20)
H: Side B
                                              Unit: mm (in)

EM03470000
(J-8037)
Piston ring compressor

Installing piston assembly into cylinder bore

ST16610001
(J-23907)
Pilot bushing puller

Removing pilot converter

KV11103000
( — )
Pulley puller

Removing crankshaft pulley

KV11105210
(J-44716)
Stopper plate

Fixing drive plate

KV10119600
( — )
Injector remover

Removing fuel injector

KV101197S0
( — )
Injector seal drift set

Installing fuel injector seal ring

Tool number
(Kent-Moore No.)
Tool name

Description

JPBIA0396ZZ

S-NT044

S-NT045

NT676

ZZA0009D

JPBIA3746ZZ

JPBIA3281ZZ

Revision: 2013 October

2014 JUKE

EM-10

< PREPARATION >

[MR16DDT ]

PREPARATION

Commercial Service Tools

INFOID:0000000009753547

(Kent-Moore No.)
Tool name

Description

( — )
Spark plug wrench

Removing and installing spark plug
a: 14 mm (0.55 in)

( — )
Pulley holder

Crankshaft pulley removing and installing

( — )
Valve seat cutter set

Finishing valve seat dimensions

( — )
Piston ring expander

Removing and installing piston ring

( — )
Valve guide drift

Removing and installing valve guide

( — )
Valve guide reamer

1: Reaming valve guide inner hole
2: Reaming hole for oversize valve guide

JPBIA0399ZZ

ZZA1010D

S-NT048

S-NT030

PBIC4012E

PBIC4013E

Revision: 2013 October

2014 JUKE

PREPARATION

EM-11

< PREPARATION >

[MR16DDT ]

(J-43897-18)
(J-43897-12)
Oxygen sensor thread cleaner

Reconditioning the exhaust system threads
before installing a new air fuel ratio sensor
(Use with anti-seize lubricant shown below.)
A: J-43897-18 [18 mm (0.71 in) dia.] for zir-
conia heated oxygen sensor
B: J-43897-12 [12 mm (0.47 in) dia.] for tita-
nia heated oxygen sensor
C: Mating surface shave cylinder
D: Flutes

( — )
Anti-seize lubricant
(Permatex 133AR or equivalent meet-
ing MIL specification MIL-A-907)

Lubricating oxygen sensor thread cleaning
tool when reconditioning exhaust system
threads

( — )
Manual lift table caddy

Removing and installing engine

( — )
Tube presser

Pressing the tube of liquid gasket

(Kent-Moore No.)
Tool name

Description

JPBIA0238ZZ

AEM489

ZZA1210D

S-NT052

Revision: 2013 October

2014 JUKE

EM-12

< BASIC INSPECTION >

[MR16DDT ]

CAMSHAFT VALVE CLEARANCE

BASIC INSPECTION

CAMSHAFT VALVE CLEARANCE

Inspection and Adjustment

INFOID:0000000009753548

INSPECTION

Perform inspection as follows after removal, installation or replacement of camshaft or valve-related parts, or if
there is unusual engine conditions regarding valve clearance.
1.

Remove rocker cover. Refer to

EM-57, "Exploded View"

Measure the valve clearance with the following procedure:

Set No. 1 cylinder at TDC of its compression stroke.
• Rotate crankshaft pulley (1) clockwise and align TDC mark (no

paint) (B) to timing indicator (A) on front cover.

• At the same time, check that both intake and exhaust cam

noses of No. 1 cylinder face inside (

) as shown in the figure.

• If they do not face inside, rotate crankshaft pulley once more

(360 degrees) and align as shown in the figure.

Use a feeler gauge, measure the clearance between valve lifter
and camshaft.

C : White paint mark (Not use for service)

PBIC3960E

: Camshaft (INT)

: Camshaft (EXH)

: Engine front

JPBIA4347ZZ

Valve clearance

: Refer to

EM-137, "Camshaft"

PBIC3192J

Revision: 2013 October

2014 JUKE

CAMSHAFT VALVE CLEARANCE

EM-13

< BASIC INSPECTION >

[MR16DDT ]

• By referring to the figure, measure the valve clearances at

locations marked “

” as shown in the table below [locations

indicated with black arrow (

) in the figure] with a feeler

gauge.

Set No. 4 cylinder at TDC of its compression stroke.
• Rotate crankshaft pulley (1) one revolution (360 degrees) and

align TDC mark (no paint) (B) to timing indicator (A) on front
cover.

• By referring to the figure, measure the valve clearance at loca-

tions marked “

” as shown in the table below [locations indi-

cated with black arrow (

) in the figure] with a feeler gauge.

If out of standard, perform adjustment. Refer to “ADJUSTMENT”.

ADJUSTMENT

• Perform adjustment depending on selected head thickness of valve lifter.

Remove camshaft. Refer to

EM-85, "Exploded View"

Remove valve lifters at the locations that are out of the standard.

: Exhaust side

: No. 1 cylinder

: No. 2 cylinder

: No. 3 cylinder

: No. 4 cylinder

: Intake side

: Engine front

JPBIA4348ZZ

Measuring position

No. 1 CYL.

No. 2 CYL.

No. 3 CYL.

No. 4 CYL.

No. 1 cylinder at compression TDC

EXH

INT

C : White paint mark (Not use for service)

PBIC3960E

: Exhaust side

: No. 1 cylinder

: No. 2 cylinder

: No. 3 cylinder

: No. 4 cylinder

: Intake side

: Engine front

JPBIA4349ZZ

Measuring position

No. 1 CYL.

No. 2 CYL.

No. 3 CYL.

No. 4 CYL.

No. 4 cylinder at compression TDC

EXH

INT

Revision: 2013 October

2014 JUKE

EM-14

< BASIC INSPECTION >

[MR16DDT ]

CAMSHAFT VALVE CLEARANCE

Measure the center thickness of the removed valve lifters with a
micrometer (A).

Use the equation below to calculate valve lifter thickness for replacement.

• Thickness of new valve lifter (B) can be identified by stamp

mark (A) on the reverse side (inside the cylinder).

• Stamp mark “302” indicates 3.02 mm (0.1189 in) in thickness.

NOTE:
Available thickness of valve lifter: 26 sizes range 3.00 to 3.50 mm (0.1181 to 0.1378 in) in steps of 0.02
mm (0.0008 in) (when manufactured at factory). Refer to

EM-137, "Camshaft"

Install the selected valve lifter.

Install camshaft. Refer to

EM-85, "Exploded View"

Install timing chain and related parts. Refer to

EM-73, "Exploded View"

Manually rotate crankshaft pulley a few rotations.

Check that the valve clearances is within the standard. Refer to “INSPECTION”.

10. Install remaining parts in the reverse order of removal.

11. Warm up the engine, and check for unusual noise and vibration.

PBIC3195J

Valve lifter thickness calculation:

t = t

+ (C

– C

)

= Valve lifter thickness to be replaced

= Removed valve lifter thickness

= Measured valve clearance

= Standard valve clearance:

Intake

: 0.28 mm (0.011 in)

Exhaust

: 0.29 mm (0.011 in)

PBIC3196J

Revision: 2013 October

2014 JUKE

COMPRESSION PRESSURE

EM-15

< BASIC INSPECTION >

[MR16DDT ]

COMPRESSION PRESSURE

Inspection

INFOID:0000000009753549

Warm up engine thoroughly. Then, stop it.

Release fuel pressure. Refer to

EC-149, "Work Procedure"

Remove ignition coil and spark plug from each cylinder. Refer to

EM-57, "Exploded View"

Connect engine tachometer (not required in use of CONSULT).

Install compression gauge (B) with an adapter (A) (commercial
service tool) onto spark plug hole.

• Use the adapter whose picking up end inserted to spark plug

hole is smaller than 20 mm (0.79 in) in diameter. Otherwise, it
may be caught by cylinder head during removal.

With accelerator pedal fully depressed, turn ignition switch to “START” for cranking. When the gauge
pointer stabilizes, read the compression pressure and the engine rpm. Perform these steps to check each
cylinder.

CAUTION:

Always use a fully charged battery to obtain the specified engine speed.
• If the engine speed is out of the specified range, check battery liquid for proper gravity. Check the

engine speed again with normal battery gravity.

• If compression pressure is below minimum value, check valve clearances, and parts associated with

combustion chamber (valve, valve seat, piston, piston ring, cylinder bore, cylinder head, and cylinder
head gasket). After the checking, measure compression pressure again.

• If some cylinder has low compression pressure, pour small amount of engine oil into the spark plug hole

of the cylinder to recheck it for compression.

- If the added engine oil improves the compression, piston rings may be worn out or damaged. Check pis-

ton rings and replace if necessary.

- If the compression pressure remains at low level despite the addition of engine oil, valves may be mal-

functioning. Check valves for damage. Replace valve or valve seat accordingly.

• If two adjacent cylinders have respectively low compression pressure and their compression remains

low even after the addition of engine oil, cylinder head gaskets are leaking. In such a case, replace cyl-
inder head gaskets.

After inspection is completed, install removed parts.

Start the engine, and check that the engine runs smoothly.

Perform trouble diagnosis. If DTC appears, erase it. Refer to

EC-163, "Description"

PBIC3541J

: 20 mm (0.79 in)

JPBIA0171ZZ

Compression pressure

: Refer to

EM-136, "General Specification"

Revision: 2013 October

2014 JUKE

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

EM-17

< SYMPTOM DIAGNOSIS >

[MR16DDT ]

Check specified noise source.

If necessary, repair or replace these parts.

A: Closely related

B: Related

C: Sometimes related

—: Not related

Location

of noise

Type of

noise

Operating condition of engine

Source of

noise

Check item

Refer-

ence page

Before

warm-

After

warm-

When

start-

ing

When

idling

When

racing

While

driving

Top of en-
gine
Rocker
cover
Cylinder
head

Ticking or
clicking

—

Tappet
noise

Valve clearance

EM-12

Rattle

—

Camshaft
bearing
noise

Camshaft journal oil
clearance
Camshaft runout

EM-137

Crank-
shaft pul-
ley
Cylinder
block
(Side of
engine)
Oil pan

Slap or
knock

—

Piston pin
noise

Piston to piston pin oil
clearance
Connecting rod bushing
oil clearance

EM-141

Slap or
rap

—

Piston
slap noise

Piston to cylinder bore
clearance
Piston ring side clear-
ance
Piston ring end gap
Connecting rod bend
and torsion

EM-141

Knock

Connect-
ing rod
bearing
noise

Connecting rod bushing
oil clearance
Connecting rod bearing
oil clearance

EM-141
EM-145

Knock

—

Main bear-
ing noise

Main bearing oil clear-
ance
Crankshaft runout

EM-145
EM-141

Front of
engine
Front cov-
er

Tapping or
ticking

—

Timing
chain and
chain ten-
sioner
noise

Timing chain cracks
and wear
Timing chain tensioner
operation

EM-83
EM-73

Front of
engine

Squeak-
ing or fizz-
ing

—

Drive belt
(Sticking
or slip-
ping)

Drive belt deflection

EM-18

Creaking

Drive belt
(Slipping)

Idler pulley bearing op-
eration

Squall
Creak

—

Water
pump
noise

Water pump operation

CO-20

Revision: 2013 October

2014 JUKE

EM-18

< PERIODIC MAINTENANCE >

[MR16DDT ]

DRIVE BELT

PERIODIC MAINTENANCE

DRIVE BELT

Exploded View

INFOID:0000000009753551

Removal and Installation

INFOID:0000000009753552

REMOVAL

Turn the steering wheel to the right.

Remove the front fender protector (RH) front side bolts and clips. And keep a service area. Refer to

EXT-

27, "Exploded View"

Hold the hexagonal part (A) of drive belt auto-tensioner (1) with
a wrench securely. Then move the wrench handle in the direc-
tion of arrow (loosening direction of tensioner).

CAUTION:

Avoid placing hand in a location where pinching may occur
if the holding tool accidentally comes off.

Insert a rod approximately 6 mm (0.24 in) in diameter such as
short-length screwdriver into the hole (B) of the retaining boss to
fix drive belt auto-tensioner.
• Keep drive belt auto-tensioner pulley arm locked after drive

belt is removed.

Remove drive belt.

INSTALLATION

Install drive belt.

CAUTION:

• Confirm drive belt is completely set to pulleys.
• Check for engine oil, working fluid and engine coolant are not adhered to drive belt and each

pulley groove.

Release drive belt auto-tensioner, and apply tension to drive belt.

Turn crankshaft pulley clockwise several times to equalize tension between each pulley.

Confirm tension of drive belt at indicator (notch on fixed side) is within the possible use range. Refer to

EM-18, "Exploded View"

Alternator

Drive belt auto-tensioner

Crankshaft pulley

A/C compressor

Water pump

Drive belt

Possible use range

Range when new drive belt is in-
stalled

Indicator

JPBIA4302ZZ

JPBIA4351ZZ

Revision: 2013 October

2014 JUKE

DRIVE BELT

EM-19

< PERIODIC MAINTENANCE >

[MR16DDT ]

Inspection

INFOID:0000000009753553

WARNING:

Perform this step when engine is stopped.
• Check that the indicator (C) (notch on fixed side) of drive belt auto-tensioner is within the possible use range

(A) in the figure.
NOTE:
• Check the drive belt auto-tensioner indication when the engine is cold.
• When new drive belt is installed, the indicator (notch on fixed side) should be within the range (B) in the fig-

ure.

• Visually check entire drive belt for wear, damage or cracks.
• If the indicator (notch on fixed side) is out of the possible use range or belt is damaged, replace drive belt.

Adjustment

INFOID:0000000009753554

Alternator

Drive belt auto-tensioner

Crankshaft pulley

A/C compressor

Water pump

Drive belt

Possible use range

Range when new drive belt is in-
stalled

Indicator

JPBIA4302ZZ

Refer to

EM-136, "Drive Belt"

Revision: 2013 October

2014 JUKE

Nissan Juke (2014 year). Service Repair Manual - part 114