Nissan Juke F15. Instruction — part 673
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< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
EXHAUST MANIFOLD AND TURBOCHARGER ASSEMBLY
Turbine Wheel and Compressor Wheel
• Check visually, and by other means, for adhering oil.
• Check visually, and by other means, for adhering carbon.
• Check for bent or broken vanes.
• Check for interference with the housing.
Rotor Shaft
• Rotate rotor shaft (A) by hand and check that it turns smoothly
without resistance or sticking.
• Shake rotor shaft (A) vertically and horizontally and check for
looseness.
Mounting Surface Distortion
• Using a thickness gauge (A) and straightedge (B), check for distor-
tion of the exhaust manifold and turbocharger assembly mounting
surface at each port, and for distortion of the overall assembly.
• Replace exhaust manifold and turbocharger assembly if the limit is
exceeded.
INSPECTION AFTER INSTALLATION
Start the engine and increase the engine speed. Check for engine oil leakage, exhaust gas leakage, and cool-
ant leakage.
JSBIA5789ZZ
Limit
: Refer to
.
JSBIA5790ZZ
EXHAUST MANIFOLD AND TURBOCHARGER ASSEMBLY
EM-247
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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E1BIA1300GB
A. Locations to check for exhaust gas leak-
age
B. Locations to check for oil leakage
C. Locations to check for coolant leakage
D. Locations to check for air leakage
EM-248
< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
TIMING CHAIN
TIMING CHAIN
Exploded View
INFOID:0000000012197428
1.
Timing chain slack guide
2.
Chain tensioner
3.
Timing chain
4.
Oil pump drive chain
5.
Crankshaft sprocket
6.
Crankshaft pulley key
7.
Oil pump sprocket
8.
Front cover
9.
Filter
JSBIA5771GB
TIMING CHAIN
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< UNIT DISASSEMBLY AND ASSEMBLY >
[MR EXCEPT FOR NISMO RS MODELS]
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Removal and Installation
INFOID:0000000012197429
CAUTION:
The rotation direction indicated in the text describes all directions as seen from engine front.
REMOVAL
1. Drain engine oil. Refer to
.
2. Remove the following parts.
• Intake manifold: Refer to
.
• Rocker cover: Refer to
3. Position cylinder No. 1 at compression-stroke TDC.
• Rotate the crankshaft pulley (1) clockwise, and align the
crankshaft pulley TDC stamp line (no color) (B) with the timing
indicator (A).
• Check that the camshaft nose of cylinder No. 1 is positioned
as shown in the figure.
- If camshaft nose is not at the specified position, rotate the
crankshaft pulley one more turn.
4. Remove crankshaft pulley according to the following procedure.
10. O-ring
11. VTC cover
12.
Exhaust valve timing control solenoid
valve
13.
Intake valve timing intermediate-lock
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)
22. Camshaft sprocket (EXH)
23. O-ring
A.
Comply with the assembly procedure
when tightening. Refer to
B.
Comply with the assembly procedure
when tightening. Refer to
.
: Always replace after every disassembly.
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: Should be lubricated with oil.
: Sealing point
: Indicates that the parts is connected at points with same symbols in actual vehicle.
C
: Engraved line (white)
PBIC3960E
1
: Camshaft (INT)
2
: Camshaft (EXH)
: Engine front
JPBIA4347ZZ
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