Nissan Juke (2012 year). Service Repair Manual

EM-106

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

OIL PAN (UPPER)

OIL PAN (UPPER)

Exploded View

INFOID:0000000007577484

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

Refer to

LU-10

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: 2011 October

2012 JUKE

OIL PAN (UPPER)

EM-107

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

Removal and Installation

INFOID:0000000007577485

REMOVAL

Remove oil pan (lower). Refer to

EM-106, "Exploded View"

Remove oil filter. Refer to

LU-10, "Removal and Installation"

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

EM-72,

"Exploded View"

Remove oil level gauge and oil level gauge guide.

Remove oil pump. Refer to

LU-14, "Exploded View"

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

Remove oil pan (upper) with the following procedure:

Loosen bolts in reverse order as shown in the figure.

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.

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.

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: 2011 October

2012 JUKE

EM-108

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

OIL PAN (UPPER)

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.

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.

Tighten bolts in numerical order as shown in the figure.

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.

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: 2011 October

2012 JUKE

OIL PAN (UPPER)

EM-109

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

Apply engine oil to entire outside area of rear oil seal.

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.

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

Inspection

INFOID:0000000007577486

INSPECTION AFTER REMOVAL

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

JPBIA4414ZZ

: Rear oil seal

: Cylinder block rear end surface

PBIC3952E

Revision: 2011 October

2012 JUKE

EM-110

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

CYLINDER BLOCK

Exploded View

INFOID:0000000007577487

Cylinder block

Top ring

Second ring

Oil ring

Piston

Piston pin

Snap ring

Connecting rod

Connecting rod bearing (upper)

JPBIA5495GB

Revision: 2011 October

2012 JUKE

CYLINDER BLOCK

EM-111

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

Disassembly and Assembly

INFOID:0000000007577488

DISASSEMBLY

Remove oil pan (upper). Refer to

EM-106, "Exploded View"

Remove thermostat housing. Refer to

CO-21, "Exploded View"

Remove knock sensor.

CAUTION:

Carefully handle sensor avoiding shocks.

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-119, "Inspection"

Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.

Remove connecting rod cap.

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.

Remove connecting rod bearings.

CAUTION:

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

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

EM-119, "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-111

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: 2011 October

2012 JUKE

EM-112

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

• Use a piston ring expander (commercial service tool) (A).

CAUTION:

• When removing piston rings, be careful not to damage

the piston.

• Never damage piston rings by expanding them exces-

sively.

Remove piston from connecting rod with the following procedure:

Using snap ring pliers (A), remove snap rings.

Heat piston to 60 to 70

C (140 to 158

F) with an industrial use

drier (A) or equivalent.

Push out piston pin with stick of outer diameter approximately 18
mm (0.71 in).

Remove main bearing cap bolts.
• Measure crankshaft end play before loosening main bearing cap bolts. Refer to

EM-119, "Inspection"

PBIC3233J

PBIC3230J

PBIC3231J

PBIC0262E

Revision: 2011 October

2012 JUKE

CYLINDER BLOCK

EM-113

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

• Loosen and remove main bearing cap bolts in reverse order

as shown in the figure.

• Use TORX socket.

Remove main bearing caps.
• Tap main bearing caps lightly with a plastic hammer for removal.

CAUTION:

Be careful not to damage the mounting surface.

10. Remove crankshaft.

CAUTION:

• Be careful not to damage or deform signal plate (1)

mounted on rear end of crankshaft (A).

• When setting crankshaft on a flat floor surface, use a

block of wood to avoid interference between signal plate
and the floor surface.

• Never remove signal plate unless it is necessary to do so.
NOTE:
When removing or installing signal plate, use TORX socket.

11. Pull rear oil seal out from rear end of crankshaft.
12. Remove main bearings and thrust bearings from cylinder block and main bearing caps.

CAUTION:

Identify installation positions, and store them without mixing them up.

ASSEMBLY

CAUTION:

Do not reuse washers.
1.

Fully air-blow engine coolant and engine oil passages in cylinder block, cylinder bore and crankcase to
remove any foreign material.

CAUTION:

Use a goggles to protect your eye.

Install each plug to cylinder block as shown in the figure.

• Apply liquid gasket to the thread of water drain plug (4).

Use Genuine RTV silicon sealant or equivalent. Refer to

• Apply sealant to the thread of plug (1).

Use genuine high strength thread locking sealant or
equivalent.
NOTE:
Do not apply liquid gasket or high strength thread locking sealant to the plug (3).

• Tighten each plug as specified below.

: Engine front

JPBIA4431ZZ

PBIC3234J

: Washer

: Engine front

PBIC3999E

Revision: 2011 October

2012 JUKE

EM-114

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

Install main bearings and thrust bearings with the following procedure:

Remove dust, dirt, and engine oil on the bearing mating surfaces of cylinder block and main bearing cap.

Install thrust bearings to the both sides of the No. 3 journal hous-
ing (B) on cylinder block.

• Install thrust bearings with the oil groove (A) facing crankshaft

arm (outside).

Install the main bearings paying attention to the direction.
• Before installing main bearings, apply new engine oil to the bearing surface (inside). Do not apply new

engine oil to the back surface, but thoroughly clean it.

• When installing, align main bearing to the center position of cylinder block and main bearing cap.
• The difference (A) between main bearing (upper) (1) and main

bearing (lower) (3) should be 0.85 mm (0.0335 in) or less
when installing.

• Ensure the oil holes on cylinder block and oil holes (A) on the

main bearings (1) are aligned.

Install signal plate to crankshaft if removed.

Set the signal plate with the flange facing toward the counter weight side (engine front side) to the crank-
shaft rear surface.

Apply new engine oil to threads and seat surfaces of mounting bolts.

Part

Washer

Tightening torque

Yes

54.0 N·m (5.5 kg-m, 40 ft-lb)

19.6 N·m (2.0 kg-m, 14 ft-lb)

9.8 N·m (1.0 kg-m, 87 in-lb)

: Engine front

PBIC3258J

: Cylinder block

: Main bearing cap

PBIC3237J

PBIC3236J

Revision: 2011 October

2012 JUKE

CYLINDER BLOCK

EM-115

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

Position crankshaft (2) and signal plate (1) using a dowel pin
(service part), and tighten mounting bolts in numerical order as
shown in the figure using TORX socket.

NOTE:
Dowel pin of crankshaft and signal plate is provided as a set for
each.

Tighten mounting bolts in numerical order as shown in the figure
again.

Remove dowel pin. (service parts)

CAUTION:

Be sure to remove dowel pin.

Install crankshaft to cylinder block.
• While turning crankshaft by hand, check that it turns smoothly.

Install main bearing caps with the following procedure:

Install main bearing caps referring to the journal No. stamp (A)
and front mark (B) as shown in the figure.

NOTE:
Main bearing cap cannot be replaced as a single part, because it
is machined together with cylinder block.

Tighten main bearing cap bolts in numerical order as shown in
the figure with the following procedure:

Apply new engine oil to threads and seat surfaces of mounting
bolts.

ii.

Tighten main bearing cap bolts.

iii.

Turn main bearing cap bolts 70 degrees clockwise (angle tightening) in order from No. 1 to 10 in the fig-
ure.

CAUTION:

Confirm the tightening angle by using an angle wrench
[SST: KV10112100 (BT8653-A)] (A) or protractor. Never
judge by visual inspection without the tool.

• After installing mounting bolts, check that crankshaft can be rotated smoothly by hand.
• Check crankshaft end play. Refer to

EM-119, "Inspection"

Install piston to connecting rod with the following procedure:

: Dowel pin hole

: Engine front

PBIC3238J

JPBIA4432ZZ

: Engine front

: 34.3 N·m (3.5 kg-m, 25 ft-lb)

JPBIA4431ZZ

JPBIA4433ZZ

Revision: 2011 October

2012 JUKE

EM-116

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

Using snap ring pliers, install new snap ring to the groove of the piston rear side.
• Insert it fully into groove to install.

Assemble piston to connecting rod.
• Using an industrial use drier or similar tool, heat the piston until the piston pin can be pushed in by hand

without excess force [approximately 60 to 70

C (140 to 158

F)]. From the front to the rear, insert piston

pin into piston and connecting rod.

• Assemble so that the front mark (A) on the piston head and

the oil hole (B) and the cylinder number (D) on connecting rod
are positioned as shown in the figure.

Install new snap ring to the groove of the piston front side.
• Insert it fully into groove to install.
• After installing, check that connecting rod moves smoothly.

Using a piston ring expander (commercial service tool), install
piston rings.

CAUTION:

• Never damage piston.
• Never damage piston rings by expanding them excessively.
• Position each ring with the gap as shown in the figure referring

to the piston front mark.

CAUTION:

Never contact the rail end gap under the oil ring with the
oil drain cast groove of piston.

• Install second ring with the stamped surface facing upward.

Install connecting rod bearing upper (2) and lower (3) to con-
necting rod (1) and connecting rod cap (4).

• Install the connecting rod in the dimension shown in the figure.
• Check that connecting rod bearing oil hole (A) is completely in

the inside of connecting rod oil hole chamfered area (B).

• When installing connecting rod bearings, apply new engine oil

to the bearing surface (inside). Do not apply new engine oil to
the back surface, but thoroughly clean it.
NOTE:
• There is no positioning tab.
• Install the connecting rod bearings in the center of connect-

ing rod and connecting rod cap as shown in the figure. For
service operation, the center position can be checked, visu-
ally.

: Engine type

: Large end hole diameter grade

: Front mark (connecting rod)

: Oil ring upper or lower rail gap

: Front mark

: Second ring and oil ring spacer gap

: Top ring gap

: Stamped mark

JPBIA4434ZZ

PBIC3242J

: Oil hole (connecting rod)

: View D

: OK

: NG

: 2.55 - 2.95 mm (0.1004 - 0.1161 in)

: Engine front

JPBIA2155ZZ

Revision: 2011 October

2012 JUKE

CYLINDER BLOCK

EM-117

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

10. Install piston and connecting rod assembly to crankshaft.

• Position crankshaft pin corresponding to connecting rod to be installed onto the bottom dead center.
• Apply new engine oil sufficiently to the cylinder bore, piston and crankshaft pin.
• Match the cylinder position with the cylinder number (D) on

connecting rod to install.

• Install so that front mark (A) on the piston head faces the front

of engine.

• Using a piston ring compressor [SST: EM03470000 (J-8037)]

(A) or suitable tool, install piston with the front mark on the pis-
ton head facing the front of the engine.

CAUTION:

Be careful not to damage the cylinder wall and crankshaft
pin, resulting from an interference of the connecting rod
big end.

11. Install connecting rod cap.

• Match the stamped cylinder number marks (D) on connecting

rod with those on connecting rod cap to install.

12. Tighten connecting rod cap bolt with the following procedure:

CAUTION:

• Check that there is no gap in the thrust surface (A) of the

joint between connecting rod (1) and connecting rod cap
(2) and that these parts are in the correct position. And
then, tighten the connecting rod cap bolts.

• If the connecting rod cap bolts are reused, measure the

outer diameter. Refer to

EM-119, "Inspection"

Apply new engine oil to the threads and seats of connecting rod
cap bolts.

Tighten connecting rod cap bolts.

Completely loosen connecting rod cap bolts.

Tighten connecting rod cap bolts.

: Front mark (piston)

: Oil hole

: Engine type

: Large end hole diameter grade

: Front mark (connecting rod)

JPBIA4434ZZ

PBIC3244J

: Front mark (piston)

: Oil hole

: Engine type

: Large end hole diameter grade

: Front mark (connecting rod)

JPBIA4434ZZ

: 27.4 N·m (2.8 kg-m, 20 ft-lb)

: 0 N·m (0 kg-m, 0 ft-lb)

PBIC3510J

Revision: 2011 October

2012 JUKE

EM-118

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

Then turn all connecting rod cap bolts 60 degrees clockwise (angle tightening).

CAUTION:

Check and confirm the tightening angle by using an angle
wrench [SST: KV10112100 (BT8653-A)] (A) or protractor.
Never judge by visual inspection without the tool.

• After tightening connecting rod cap bolt, check that crankshaft rotates smoothly.
• Check the connecting rod side clearance. Refer to

EM-119, "Inspection"

13. Install oil pan (upper). Refer to

EM-106, "Exploded View"

NOTE:
Install the rear oil seal after installing the oil pan (upper).

14. Install rear oil seal. Refer to

EM-94, "REAR OIL SEAL : Removal and Installation"

15. Install flywheel (M/T models) or drive plate (CVT models).

Drive plate (CVT models)

• Secure crankshaft with a stopper plate [SST: KV11105210 (J-

44716)], (A) and tighten mounting bolts crosswise over several
times.

• Install pilot converter (1), drive plate (2), and reinforcement

plate (3) as shown in the figure.

• Using a drift of 33 mm (1.30 in) in dia meter, press-fit pilot con-

verter into the end of crankshaft until it stops.

Fly wheel (M/T models)

• Secure crankshaft with a stopper plate [SST: KV11105210 (J-44716)] and tighten mounting bolts cross-

wise over several times.
NOTE:
M/T models have no pilot bushing and reinforcement plate.

16. Install knock sensor.

: 19.6 N·m (2.0 kg-m, 14 ft-lb)

JPBIA4436ZZ

: Drive plate

JPBIA4425ZZ

: Crankshaft rear end

: R

PBIC4075E

Revision: 2011 October

2012 JUKE

CYLINDER BLOCK

EM-119

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

• Install knock sensor (1) with harness connector facing toward

the rear of engine.

CAUTION:

• Never tighten mounting bolts while holding the harness

connector.

• If any impact by dropping is applied to knock sensor,

replace it with a new one.

NOTE:
• Check that there is no foreign material on the cylinder block mating surface and the back surface of

knock sensor.

• Check that knock sensor does not interfere with other parts.

17. Assemble in the reverse order of disassembly.

Inspection

INFOID:0000000007577489

CRANKSHAFT END PLAY

• Measure the clearance between thrust bearings and crankshaft

arm when crankshaft is moved fully forward or backward with a dial
indicator (A).

• If the measured value exceeds the limit, replace thrust bearings,

and measure again. If it still exceeds the limit, replace crankshaft
also.

CONNECTING ROD SIDE CLEARANCE

• Measure the side clearance between connecting rod and crank-

shaft arm with a feeler gauge (A).

• If the measured value exceeds the limit, replace connecting rod,

and measure again. If it still exceeds the limit, replace crankshaft
also.

PISTON TO PISTON PIN OIL CLEARANCE

Piston Pin Hole Diameter

Measure the inner diameter of piston pin hole with an inside
micrometer (A).

Piston Pin Outer Diameter

: Cylinder block left side

: Engine front

PBIC3246J

Standard and Limit

: Refer to

EM-140, "Cylinder

Block"

JPBIA4436ZZ

Standard and Limit

: Refer to

EM-140, "Cylinder

Block"

JPBIA4437ZZ

Standard

: Refer to

EM-140, "Cylinder Block"

PBIC3265J

Revision: 2011 October

2012 JUKE

EM-120

< UNIT DISASSEMBLY AND ASSEMBLY >

[MR16DDT ]

CYLINDER BLOCK

Measure the outer diameter of piston pin with a micrometer (A).

Piston to Piston Pin Oil Clearance

(Piston to piston pin oil clearance) = (Piston pin hole diameter) – (Piston pin outer diameter)

• If oil clearance is out of the standard, replace piston and piston pin assembly.
• When replacing piston and piston pin assembly. Refer to

EM-129, "Description"

NOTE:
• Piston is available together with piston pin as assembly.
• Piston pin (piston pin hole) grade is provided only for the parts installed at the plant. For service parts, no

grades can be selected. (Only grade “0” is available.)

PISTON RING SIDE CLEARANCE

• Measure the side clearance of piston ring and piston ring groove

with a feeler gauge (A).

• If the measured value exceeds the limit, replace piston ring, and

measure again. If it still exceeds the limit, replace piston also.

PISTON RING END GAP

• Check that cylinder bore inner diameter is within specification. Refer to “PISTON TO CYLINDER BORE

CLEARANCE”.

• Lubricate with new engine oil to piston (1) and piston ring (2), and

then insert (A) piston ring until middle of cylinder (B) with piston,
and measure piston ring end gap with a feeler gauge (C).

• If the measured value exceeds the limit, replace piston ring, and