Nissan Juke (2012 year). Service Repair Manual — part 111
EM-58
< REMOVAL AND INSTALLATION >
[MR16DDT ]
IGNITION COIL, SPARK PLUG AND ROCKER COVER
• Never disassemble ignition coil.
7.
Move ignition harness.
8.
Remove rocker cover.
• Loosen bolts in reverse order shown in the figure.
9.
Remove PCV valve and PCV hose, if necessary.
10. Remove rocker cover gasket from rocker cover.
INSTALLATION
CAUTION:
Do not reuse O-rings.
1.
Install the rocker cover gasket to rocker cover.
CAUTION:
Check the gasket is not dropped.
2.
Install rocker cover.
• Tighten bolts in two steps separately in numerical order as
shown in the figure.
3.
Install in the reverse order of removal, for the rest of parts.
: Engine front
JPBIA4392ZZ
: Engine front
1st step
: 1.96 N·m (0.20 kg-m, 17 in-lb)
2nd step
: 8.33 N·m (0.85 kg-m, 74 in-lb)
JPBIA4392ZZ
Revision: 2011 October
2012 JUKE
ENGINE ASSEMBLY
EM-59
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UNIT REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
2WD
2WD : Exploded View
INFOID:0000000007577460
M/T
CAUTION:
Check that the stud bolt (*2) is tight at the specified torque before tightening the mounting nut (*1)
shown in the figure. [Stud bolt (*2) may be loosened after loosening the mounting nut (*1)]
CVT
1.
Washer
2.
Upper torque rod (RH)
3.
Engine mounting insulator (RH)
4.
Rear torque rod bracket
5.
Rear torque rod
6.
Engine mounting bracket (LH)
7.
Engine mounting frame support (LH) 8.
Engine mounting insulator (LH)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPBIA4346GB
Revision: 2011 October
2012 JUKE
EM-60
< UNIT REMOVAL AND INSTALLATION >
[MR16DDT ]
ENGINE ASSEMBLY
2WD : Removal and Installation
INFOID:0000000007577461
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
• Attach proper slingers and bolts described in PARTS CATALOG if engine slingers are not equipped.
CAUTION:
• Always be careful to work safely, avoid forceful or uninstructed operations.
• Never start working until exhaust system and coolant are cool enough.
• If items or work required are not covered by the engine section, refer to the applicable sections.
• Always use the support point specified for lifting.
• Use either 2-pole lift type or separate type lift as best you can. If board-on type is used for unavoid-
able reasons, support at the rear axle jacking point with a transmission jack or similar tool before
starting work, in preparation for the backward shift of center of gravity.
• For supporting points for lifting and jacking point at rear axle, refer to
NOTE:
1.
Washer
2.
Upper torque rod (RH)
3.
Engine mounting insulator (RH)
4.
Rear engine mounting bracket
5.
Rear torque rod
6.
Engine mounting insulator (LH)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPBIA4320GB
Revision: 2011 October
2012 JUKE
ENGINE ASSEMBLY
EM-61
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When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
Outline
Remove the engine and the transaxle assembly from the vehicle downward. Separate the engine and the tran-
saxle.
Preparation
1.
Release fuel pressure. Refer to
2.
Drain engine coolant from radiator. Refer to
.
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belts.
3.
Remove the following parts.
• Engine undercover
• Front road wheels and tires
• Front fender protector (RH and LH): Refer to
• Drive belt: Refer to
EM-18, "Removal and Installation"
• Engine cover: Refer to
• Battery and battery tray: Refer to
• Air duct, and air cleaner case assembly and air cleaner body assembly: Refer to
.
• Radiator hose (upper and lower): Refer to
.
• Exhaust front tube: Refer to
.
• Radiator cooling fan assembly: Refer to
• Charger air cooler: Refer to
• Alternator: Refer to
Engine Room LH
1.
Disconnect all connections of engine harness around the battery, and then temporarily secure the engine
harness into the engine side.
CAUTION:
Protect connectors using a resin bag against foreign materials during the operation.
2.
Disconnect fuel feed hose quick connector. Refer to
3.
Disconnect heater hoses. Refer to
.
4.
Remove EVAP hoses. Refer to
.
5.
Disconnect control cable from transaxle. (CVT models) Refer to
6.
Disconnect control linkage from transaxle. (M/T models) Refer to
7.
Disconnect clutch tube on transaxle side from clutch damper. (M/T models) Refer to
.
Engine Room RH
1.
Disconnect vacuum hose from intake manifold. Refer to
.
2.
Remove A/C compressor. Refer to
.
3.
Remove ground cable at engine side.
Vehicle Underbody
1.
Remove ground cable at transaxle side.
2.
Remove drive shafts (RH and LH). Refer to
3.
Remove rear torque rod.
4.
Remove stabilizer connecting rod. Refer to
.
5.
Remove front suspension member. Refer to
6.
Preparation for the separation work of transaxle is as follows:
• Remove transaxle joint bolts which pierce at oil pan (upper) lower rear side. Refer to
.
Removal
Revision: 2011 October
2012 JUKE
EM-62
< UNIT REMOVAL AND INSTALLATION >
[MR16DDT ]
ENGINE ASSEMBLY
1.
Use a manual lift table caddy (commercial service tool) (A) or
equivalently rigid tool such as a transmission jack. Securely sup-
port bottom of the engine and the transaxle assembly.
CAUTION:
Put a piece of wood or an equivalent as the supporting sur-
face, secure a completely stable condition.
2.
Remove upper torque rod (RH) (1), and engine mounting insula-
tor (RH) (2).
3.
Remove engine mounting insulator (LH). (CVT models)
4.
Remove the through bolt-securing nut (B) of engine mounting
bracket (LH). (M/T models)
5.
Carefully lower jack, or raise lift to remove the engine and the transaxle assembly. When performing work,
observe the following caution.
CAUTION:
• Check that no part interferes with the vehicle side.
• Before and during this lifting, always check if any harnesses are left connected.
• During the removal, always be careful to prevent the vehicle from falling off the lift due to
changes in the center of gravity.
• If necessary, support the vehicle by setting jack or suitable tool at the rear.
Separation
1.
Remove catalyst convertor. Refer to
.
2.
Remove turbocharger. Refer to
3.
Remove exhaust manifold. Refer to
.
PBIC3223J
: Vehicle front
JPBIA4419ZZ
1
: Engine mounting insulator (LH)
2
: Engine mounting frame support (LH)
A
: Through bolt
: Vehicle front
JPBIA4421ZZ
Revision: 2011 October
2012 JUKE
ENGINE ASSEMBLY
EM-63
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4.
Install engine slinger to front cover front left side (A) and cylinder
head rear right side (B).
5.
Remove starter motor. Refer to
.
6.
Lift with a hoist and separate the engine from the transaxle assembly. Refer to
.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Never allow engine oil to get on engine mounting insulator. Be careful not to damage engine mount-
ing insulator.
• Check that each mounting insulator is seated properly, and tighten mounting nuts and bolts.
• When installation directions are specified, install parts according to the direction marks on them
referring to the figure of components. Refer to
Rear torque rod bracket
1.
Temporarily tighten mounting bolts in the numerical order as
shown in the figure.
2.
Tighten mounting bolts to the specified torque in the numerical
order as shown in the figure.
2WD : Inspection
INFOID:0000000007577462
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-10, "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.
Summary of the inspection items:
: Engine front
Slinger bolts
Front cover front left
side:
: 32.9 N·m (3.4 kg-m, 24 ft-lb)
Cylinder head rear
right side:
: 25.0 N·m (2.6 kg-m, 18 ft-lb)
JPBIA4422ZZ
: Vehicle front
JPBIA4416ZZ
Items
Before starting engine
Engine running
After engine stopped
Engine coolant
Level
Leakage
Level
Engine oil
Level
Leakage
Level
Revision: 2011 October
2012 JUKE
EM-64
< UNIT REMOVAL AND INSTALLATION >
[MR16DDT ]
ENGINE ASSEMBLY
*: Power steering fluid, brake fluid, etc.
4WD (AWD)
4WD (AWD) : Exploded View
INFOID:0000000007577463
4WD (AWD) : Removal and Installation
INFOID:0000000007577464
WARNING:
• Situate the vehicle on a flat and solid surface.
• Place chocks at front and back of rear wheels.
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
Leakage
Leakage
Exhaust gases
—
Leakage
—
1.
Washer
2.
Upper torque rod (RH)
3.
Engine mounting insulator (RH)
4.
Rear engine mounting bracket
5.
Rear torque rod
6.
Engine mounting insulator (LH)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JPBIA4318GB
Revision: 2011 October
2012 JUKE
ENGINE ASSEMBLY
EM-65
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• Attach proper slingers and bolts described in PARTS CATALOG if engine slingers are not equipped.
CAUTION:
• Always be careful to work safely, avoid forceful or uninstructed operations.
• Never start working until exhaust system and coolant are cool enough.
• If items or work required are not covered by the engine section, refer to the applicable sections.
• Always use the support point specified for lifting.
• Use either 2-pole lift type or separate type lift as best you can. If board-on type is used for unavoid-
able reasons, support at the rear axle jacking point with a transmission jack or similar tool before
starting work, in preparation for the backward shift of center of gravity.
• For supporting points for lifting and jacking point at rear axle, refer to
NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
Outline
Remove the engine and the transaxle assembly from the vehicle downward. Separate the engine and the tran-
saxle.
Preparation
1.
Release fuel pressure. Refer to
2.
Drain engine coolant from radiator. Refer to
.
CAUTION:
• Perform this step when the engine is cold.
• Never spill engine coolant on drive belts.
3.
Remove the following parts.
• Engine undercover
• Front road wheels and tires
• Front fender protector (RH and LH): Refer to
• Drive belt: Refer to
EM-18, "Removal and Installation"
• Engine cover: Refer to
• Battery and battery tray: Refer to
• Air duct, air cleaner case assembly and air cleaner body assembly: Refer to
.
• Radiator hose (upper and lower): Refer to
.
• Radiator cooling fan assembly: Refer to
• Exhaust front tube: Refer to
.
• Alternator: Refer to
Engine Room LH
1.
Disconnect all connections of engine harness around the battery, and then temporarily secure the engine
harness into the engine side.
CAUTION:
Protect connectors using a resin bag against foreign materials during the operation.
2.
Disconnect fuel feed hose quick connector. Refer to
3.
Disconnect heater hoses. Refer to
.
4.
Disconnect control cable from transaxle. Refer to
.
5.
Remove EVAP hoses. Refer to
.
Engine Room RH
1.
Disconnect vacuum hose from intake manifold. Refer to
.
2.
Remove A/C compressor. Refer to
.
3.
Remove ground cable at engine side.
Vehicle Underbody
1.
Remove ground cable at transaxle side.
2.
Remove rear propeller shaft. Refer to
3.
Remove drive shafts (RH and LH). Refer to
4.
Remove rear torque rod (1). Refer to
EM-64, "4WD (AWD) : Exploded View"
Revision: 2011 October
2012 JUKE
EM-66
< UNIT REMOVAL AND INSTALLATION >
[MR16DDT ]
ENGINE ASSEMBLY
5.
Remove stabilizer connecting rod. Refer to
.
6.
Rear front suspension member. Refer to
.
7.
Preparation for the separation work of transaxle is as follows:
• Remove transaxle joint bolts which pierce at oil pan (upper) lower rear side. Refer to
.
Removal
1.
Use a manual lift table caddy (commercial service tool) (A) or
equivalently rigid tool such as a transmission jack. Securely sup-
port bottom of the engine and the transaxle assembly.
CAUTION:
Put a piece of wood or an equivalent as the supporting sur-
face, secure a completely stable condition.
2.
Remove upper torque rod (RH) (1) and engine mounting insula-
tor (RH) (2).
3.
Remove engine mounting insulator (LH).
4.
Carefully lower jack, or raise lift to remove the engine and the transaxle assembly. When performing work,
observe the following caution.
CAUTION:
• Check that no part interferes with the vehicle side.
• Before and during this lifting, always check if any harnesses are left connected.
• During the removal, always be careful to prevent the vehicle from falling off the lift due to
changes in the center of gravity.
• If necessary, support the vehicle by setting jack or suitable tool at the rear.
Separation
1.
Remove catalyst convertor. Refer to
2.
Remove turbocharger. Refer to
3.
Remove exhaust manifold. Refer to
.
2
: Rear torque rod bracket
: Vehicle front
JPBIA4417ZZ
PBIC3223J
: Vehicle front
JPBIA4419ZZ
Revision: 2011 October
2012 JUKE
ENGINE ASSEMBLY
EM-67
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4.
Install engine slinger to front cover front left side (A) and cylinder
head rear right side (B).
5.
Remove starter motor. Refer to
.
6.
Lift with a hoist and separate the engine from the transaxle assembly. Refer to
.
INSTALLATION
Note the following, and install in the reverse order of removal.
CAUTION:
• Never allow engine oil to get on engine mounting insulator. Be careful not to damage engine mount-
ing insulator.
• Check that each mounting insulator is seated properly, and tighten mounting nuts and bolts.
• When installation directions are specified, install parts according to the direction marks on them
referring to the figure of components. Refer to
EM-64, "4WD (AWD) : Exploded View"
.
4WD (AWD) : Inspection
INFOID:0000000007577465
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-10, "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.
Summary of the inspection items:
*: Power steering fluid, brake fluid, etc.
: Engine front
Slinger bolts
Front cover front left
side:
: 32.9 N·m (3.4 kg-m, 24 ft-lb)
Cylinder head rear
right side:
: 25.0 N·m (2.6 kg-m, 18 ft-lb)
JPBIA4422ZZ
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
Leakage
Leakage
Exhaust gases
—
Leakage
—
Revision: 2011 October
2012 JUKE
EM-68
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
ENGINE STAND SETTING
UNIT DISASSEMBLY AND ASSEMBLY
ENGINE STAND SETTING
Setting
INFOID:0000000007577466
NOTE:
Explained here is how to disassemble with engine stand supporting transaxle surface. When using different
type of engine stand, note with difference in steps and etc.
1.
Remove the engine and the transaxle assembly from the vehicle, and separate the transaxle from the
engine. Refer to
EM-60, "2WD : Removal and Installation"
(2WD models) or
(4WD models).
2.
Install engine to engine stand with the following procedure:
a.
Remove flywheel (M/T models) or drive plate (CVT models).
• Secure flywheel (M/T models) or drive plate (CVT models) (1)
with a stopper plate [SST: KV11105210 (J-44716)] (A), and
remove mounting bolts.
NOTE:
This figure shows CVT models as an example.
b.
Remove pilot converter (1) (CVT models) or pilot bush (M/T
models) using pilot bushing puller [SST: ST16610001 (J-23907)]
(A) or suitable tool.
NOTE:
This figure shows CVT models as an example.
c.
Lift the engine with a hoist to install it onto widely use engine stand.
CAUTION:
• Use the engine stand that has a load capacity [approximately 135 kg (298 lb) or more] large
enough for supporting the engine weight.
• If the load capacity of stand is not adequate, remove the following parts beforehand to reduce the poten-
tial risk of overturning stand.
- Intake manifold: Refer to
- Catalyst converter: Refer to
(AWD models).
- Rocker cover: Refer to
NOTE:
JPBIA4425ZZ
PBIC3229J
Revision: 2011 October
2012 JUKE
ENGINE STAND SETTING
EM-69
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[MR16DDT ]
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The figure shows an example of widely used engine stand (A)
that can support mating surface of transaxle with flywheel (M/T
models) or drive plate (CVT models) removed.
CAUTION:
Before removing the hanging chains, check the engine
stand is stable and there is no risk of overturning.
3.
Drain engine oil. Refer to
.
CAUTION:
Be sure to clean drain plug and install with new drain plug washer.
4.
Drain engine coolant by removing water drain plug (1) from
inside of the engine.
Use Genuine RTV Silicon Sealant or equivalent. Refer to
22, "Recommended Chemical Products and Sealants"
.
PBIC3227J
: Engine front
Tightening torque
: Refer to
PBIC3228J
Revision: 2011 October
2012 JUKE
EM-70
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
ENGINE UNIT
ENGINE UNIT
Disassembly
INFOID:0000000007577467
1.
Remove intake manifold. Refer to
2.
Remove oil pan (lower). Refer to
3.
Remove ignition coil, spark plug, and rocker cover. Refer to
4.
Remove fuel injector and fuel tube. Refer to
5.
Remove timing chain. Refer to
.
6.
Remove camshaft. Refer to
7.
Remove water inlet. Refer to
8.
9.
Remove cylinder head. Refer to
Assembly
INFOID:0000000007577468
Assemble in the reverse order of disassembly.
Revision: 2011 October
2012 JUKE
DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
EM-71
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DRIVE BELT AUTO TENSIONER AND IDLER PULLEY
Exploded View
INFOID:0000000007577469
Removal and Installation
INFOID:0000000007577470
Removal
1.
Loosen mounting bolt and remove drive belt auto-tensioner.
Installation
Install in the reverse order of removal.
CAUTION:
When installing drive belt auto-tensioner, be careful not to interfere with water pump pulley.
1.
Front cover
2.
Drive belt auto-tensioner
: N·m (kg-m, ft-lb)
JPBIA4304GB
Revision: 2011 October
2012 JUKE
EM-72
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR16DDT ]
TIMING CHAIN
TIMING CHAIN
Exploded View
INFOID:0000000007577471
JPBIA4313GB
1.
Timing chain slack guide
2.
Timing chain tensioner
3.
Timing chain
4.
Oil pump drive chain
5.
Crankshaft sprocket
6.
Crankshaft key
7.
Oil pump sprocket
8.
Front cover
9.
O-ring
10. O-ring
11. Valve timing control cover
12. O-ring
13. Exhaust valve timing control solenoid valve 14. Intake valve timing control solenoid valve 15. Crankshaft pulley bolt
16. Crankshaft pulley
17. Front oil seal
18. Oil pump drive chain tensioner
19. O-ring
20. Timing chain tension guide
21. Camshaft sprocket (INT)
Revision: 2011 October
2012 JUKE
TIMING CHAIN
EM-73
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Removal and Installation
INFOID:0000000007577472
REMOVAL
CAUTION:
The rotating direction in the text indicates all directions seen from the engine front.
1.
Drain engine oil. Refer to
.
CAUTION:
Perform this step when engine is cold.
2.
Remove the following parts:
• Intake manifold: Refer to
• Rocker cover: Refer to
3.
Set No. 1 cylinder at TDC on its compression stroke with the following procedure:
a.
Rotate crankshaft pulley (1) clockwise and align TDC mark (no
paint) (B) to timing indicator (A) on front cover.
b.
At the same time, check that the cam noses of the No. 1 cylinder
are located (
) as shown in the figure.
• If not, rotate crankshaft pulley one revolution (360 degrees)
and align as shown in the figure.
4.
Remove crankshaft pulley with the following procedure:
22. Camshaft sprocket (EXH)
23. O-ring
A.
Comply with the assembly procedure when
tightening.
• Crankshaft pulley bolt. Refer to
• Camshaft sprocket bolt. Refer to
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Always replace after every disassembly.
: Should be lubricated with oil.
: Sealing point
: Indicates that the parts is connected at points with same symbols in actual vehicle.
C
: White paint mark (Not use for service)
PBIC3960E
1
: Camshaft (INT)
2
: Camshaft (EXH)
: Engine front
JPBIA4347ZZ
Revision: 2011 October
2012 JUKE
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