Nissan Juke (2016 year). Service Repair Manual — part 341
EM-284
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
OIL PAN (UPPER)
b. Apply a continuous bead of liquid gasket (D) (ThreeBond 1217H
or equivalent) to the position shown in the figure, while checking
for overlaps. Refer to
CAUTION:
• The , as shown in the figure, indicates the locations
where liquid gasket should be applied to the outside of
the bolt holes.
• After applying liquid gasket, install quickly without wait-
ing. (Install within 5 minutes.)
c.
Install the O-ring into the installation groove on the cylinder block, and install the oil pan (upper) onto the
cylinder block. Do not allow the O-ring to become displaced.
CAUTION:
Always replace O-ring with a new one.
d. Tighten the mounting bolts in the numerical order shown in the
figure.
2. Install rear oil seal according to the following procedure:
CAUTION:
• Complete installation of the rear oil seal within 5 minutes after installing the oil pan (upper).
• Always replace rear oil seal with a new one.
• Never touch oil seal lip.
a. Wipe off any liquid gasket protruding to the rear oil seal mounting part of oil pan (upper) and cylinder block
using a spatula.
b. Apply engine oil to the rear oil seal joint.
c.
Press-fit the rear oil seal using a drift with an outer diameter of
approximately
φ
115 mm (4.5 in) and an inner diameter of
approximately
φ
90 mm (3.5 in) (commercial service tool).
1
: Oil pan (upper)
A
: 2 mm (0.08 in) or more protruded to outside
B
: 2 mm (0.08 in) or more protruded to rear oil seal mount-
ing side
c
: 5.5 – 7.5 mm (0.217 – 0.295 in)
e
:
φ
4.0 – 5.0 mm (0.157 – 0.197 in)
: Engine front
: Engine outside
JSBIA1186ZZ
: Engine front
JPBIA4427ZZ
JPBIA4414ZZ
Revision: November 2015
2016 JUKE
OIL PAN (UPPER)
EM-285
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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• Press-fit to the dimensions specified in the figure.
CAUTION:
• Never touch the grease applied to the oil seal lip.
• Never damage the rear oil seal mounting parts on the oil
pan (upper) and cylinder lock, or the crankshaft.
• Press-fit straight, while checking that the oil seal does not
curl or tilt.
NOTE:
The standard surface of the dimension is the rear end surface of cylinder block.
3. Install the oil pump sprocket, oil pump drive chain (for oil pump/balancer unit), and chain tensioner (for oil
pump/balancer unit). Refer to
.
4. Install removed parts in the reverse order of removal.
CAUTION:
Fill with engine oil 30 minutes or more after the oil pan (lower) is installed.
Inspection
INFOID:0000000012197443
INSPECTION AFTER INSTALLATION
• Check the engine oil level. Refer to
• With engine warmed up, check for engine oil leakage. Refer to
.
1
: Rear oil seal
A
: Cylinder block rear end sur-
face
PBIC3149J
Revision: November 2015
2016 JUKE
EM-286
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
CYLINDER BLOCK
CYLINDER BLOCK
Exploded View
INFOID:0000000012197444
1.
Cylinder block
2.
Top ring
3.
Second ring
4.
Oil ring
5.
Piston
6.
Piston pin
7.
Snap ring
8.
Connecting rod
9.
Connecting rod bearing (upper)
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. Signal plate
20. Rear oil seal
21. Main bearing (upper)
JPBIA5036GB
Revision: November 2015
2016 JUKE
CYLINDER BLOCK
EM-287
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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Disassembly and Assembly
INFOID:0000000012197445
DISASSEMBLY
1. Remove the crankshaft position sensor from the oil pan (upper). Refer to
EM-282, "Removal and Installa-
2. Remove the oil pan (upper). Refer to
EM-282, "Removal and Installation"
.
3. Remove the water pump housing. Refer to
4. Remove the knock sensor.
CAUTION:
Never subject parts to impact.
5. Remove the piston and connecting rod according to the following procedure.
• Check the connecting rod side clearance before removing the piston and connecting rod assembly.
Refer to
.
a. Set crankshaft pin at removal position to BDC on compression stroke.
b. Remove connecting rod cap.
CAUTION:
• Never damage mating surface with connecting rod.
• Never place the drive plate with mating surface of connecting rod facing down.
c. Push the piston and connecting rod assembly to the cylinder
head side with a hammer handle or an equivalent.
CAUTION:
• Never damage mating surface with connecting rod cap.
• Never place the mating surface of connecting rod cap fac-
ing down.
• Never damage cylinder inner wall and crankshaft pin by
contact with the large end of the connecting rod.
6. Remove connecting rod bearing.
CAUTION:
When removing, check location of each part, and store
them in a manner that prevents them from being mixed up.
7. Remove the piston rings from the piston.
• Remove using piston ring expander (commercial service tool)
(A).
CAUTION:
• Never damage piston.
• Never expand piston rings excessively. It can damage
piston rings.
• Check piston ring side clearance before removing piston ring.
Refer to
.
8. Remove piston from connecting rod according to the following procedure.
22. Thrust bearing
23. Oil temperature sensor
24. Oil pressure sensor
25. Knock sensor
A.
Comply with the assembly procedure
when tightening. Refer to
.
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Should be lubricated with oil.
: Sealing point
Select correct part.
PBIC0259E
PBIC3233J
Revision: November 2015
2016 JUKE
EM-288
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
CYLINDER BLOCK
a. Remove snap ring using snap ring pliers (commercial service
tool) (A).
b. Heat piston to 60 – 70
°
C using an industrial dryer (A).
c.
Using a round bar with outer diameter of approximately 18 mm
(0.71 in), press out piston pin.
9. Follow the procedure below and remove the main bearing cap bolts.
a. Loosen and remove bolts in several steps in the reverse order of
the numerical order shown in the figure.
• Measure crankshaft side clearance before loosening main
bearing cap bolts. Refer to
• Use a TORX socket (size: E14).
b. Remove the main bearing cap from the cylinder block while tap-
ping lightly with a plastic hammer.
CAUTION:
Never damage the mounting surface when removing.
10. Remove the crankshaft.
CAUTION:
PBIC3230J
PBIC3231J
PBIC3232J
: Engine front
JSBIA5909ZZ
Revision: November 2015
2016 JUKE
CYLINDER BLOCK
EM-289
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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• Never deform or damage the signal plate (1) of crankshaft
rear end (A).
• Never place crankshaft onto the floor or another flat sur-
face. Use a block of wood for maintaining a clearance and
preventing signal plate from interfering with the floor.
• Never remove the signal plate unless necessary.
NOTE:
Use a TORX bit (size: T30) for removal of the signal plate.
11. Pull the rear oil seal out from the rear end of crankshaft.
12. Remove the main bearings and the thrust bearings from the cyl-
inder block and the main bearing caps.
CAUTION:
Check the installation position of each part. Store the removed parts to prevent them from being
mixed up.
ASSEMBLY
1. Thoroughly clean engine coolant and oil passages in cylinder block, as well as inside of crankcase and
cylinder bores, with compressed air.
CAUTION:
Be sure to wear protective goggles for protection from flying substances.
2. Refer to the figure and install each plug into the cylinder block.
3. Install main bearing and thrust bearing according to the following procedure.
a. Clean bearing mounting surfaces on cylinder block and main bearing cap to remove any foreign material,
dust, and oil.
b. Install thrust bearings on both sides (B) of cylinder block No. 3
housing.
• Install thrust bearing with its oil groove (A) facing crankshaft
arm side (outer side).
c. Install the main bearing.
• Before installing bearing, lubricate bearing surface (inside) with new engine oil.
• Do not apply engine oil to reverse side of main bearing, but thoroughly clean it.
• Install main bearing to the center position between cylinder block and main bearing cap.
PBIC3234J
1
: Plug
2
: Washer
3
: Engine coolant drain plug
4
: Plug
: Engine front
: Always replace after every disassembly.
: Sealing point
JSBIA5918ZZ
Plug
Liquid gasket
Washer
Tightening torque
1
Liquid gasket
(TB1386B or an equivalent)
Yes
54.0 N·m (5.5 kg-m, 40 ft-lb)
3
Liquid gasket
(TB1215 or an equivalent)
No
9.8 N·m (1.0 kg-m, 87 in-lb)
4
Not necessary
No
19.6 N·m (2.0 kg-m, 14 ft-lb)
: Engine front
PBIC3258J
Revision: November 2015
2016 JUKE
EM-290
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
CYLINDER BLOCK
NOTE:
• There is no positioning pawl.
• For service operation, the center position can be checked visually.
• The difference (A) between main bearing (upper) (1) and main
bearing (lower) (3) should be 0.85 mm or less when installing.
• Check that the oil hole in cylinder block and the oil hole (A) in
main bearing (1) are aligned.
4. Install the signal plate to the crankshaft according to the following procedure.
a. Set the signal plate with the flange facing toward the counterweight side (engine front side) to the crank-
shaft rear surface.
b. Lubricate threads and seat surface of each bolt with new engine oil.
c.
After positioning crankshaft (2) and signal plate (1) with position-
ing dowel pin (service parts), tighten bolts in the numerical order
shown in the figure.
NOTE:
• Dowel pin is included with crankshaft and signal plate respec-
tively.
• Use a TORX bit (size: T30) when installing the signal plate.
d. Tighten bolts again in the numerical order shown in the figure.
e. Remove dowel pin.
CAUTION:
Be sure to remove dowel pin.
5. Install the crankshaft to the cylinder block.
• Clean the journal to remove any foreign material, dust, and oil.
• Check that the crankshaft rotates smoothly by hand.
6. Install the main bearing cap.
2
: Cylinder block
4
: Main bearing cap
PBIC3237J
PBIC3236J
A : Dowel pin hole
PBIC3238J
Revision: November 2015
2016 JUKE
CYLINDER BLOCK
EM-291
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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• Install the main bearing cap, while referring to the front mark
(B) and the journal No. stamp (A).
NOTE:
Main bearing cap is machined together with cylinder block and
cannot be replaced by itself.
7. Tighten main bearing cap bolts in the numerical order shown in
the figure with the following steps.
CAUTION:
If the main bearing cap bolt is reused, check the outer diam-
eter in advance. Refer to
• Use a TORX socket (size: E14).
a. Lubricate threads and seat surface of each bolt with new engine
oil.
b. Tighten the mounting bolts.
c. Tighten an additional 70
°
(angle tightening).
• Use an angle wrench [SST: KV10112100 (BT8653-A)] (A) to
check tightening angle.
• If angle wrench is not available, put a matching mark on main
bearing cap bolts before turning them, and check turning angle
with a protractor.
CAUTION:
Check tightening angle using an angle wrench or a pro-
tractor. Never estimate tightening angle visually.
• After tightening main bearing cap bolts, rotate crankshaft by
hand and check that it turns smoothly.
• Check crankshaft side clearance. Refer to
8. Install the piston to the connecting rod.
a. Use snap ring pliers (commercial service tool) to install snap ring in snap ring installation groove on rear
side of piston.
CAUTION:
Check that snap ring is securely seated in the groove.
b. Install the piston to the connecting rod.
• Using an industrial drier, heat piston to 60 – 70
°
C so that piston pin can be easily inserted by hand.
Insert piston pin into piston and connecting rod from front side of piston.
• Assemble so that piston head front mark (A), connecting rod
oil hole (B), and connecting rod cylinder No. stamp (D) on are
positioned as shown in the figure.
NOTE:
• The symbol of connecting rod is one example.
• The symbols without notes are for management
c. Install a new snap ring to the groove on the front side of piston.
: Engine front
JPBIA4432ZZ
: Engine front
: 34.3 N·m (3.5 kg-m, 25 ft-lb)
C
: Engine type
E
: Large end grade
F
: Connecting rod front mark
JSBIA5909ZZ
JPBIA4433ZZ
JSBIA5917ZZ
Revision: November 2015
2016 JUKE
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