Nissan Tiida C11. Instruction — part 687
EM-100
< DISASSEMBLY AND ASSEMBLY >
[HR16DE]
CYLINDER BLOCK
CYLINDER BLOCK
Exploded View
INFOID:0000000001381433
1.
Crankshaft position sensor (POS) cover
2.
Crankshaft position sensor (POS)
3.
O-ring
4.
Water drain plug
5.
Cylinder block
6.
Oil level gauge
7.
Oil level gauge guide
8.
O-ring
9.
Knock sensor
AWBIA0153GB
CYLINDER BLOCK
EM-101
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Disassembly and Assembly
INFOID:0000000001381434
DISASSEMBLY
1.
Remove oil pan (upper). Refer to
EM-96, "Removal and Installation"
2.
Remove cylinder head. Refer to
EM-80, "Removal and Installation"
3.
Remove knock sensor.
CAUTION:
Carefully handle knock sensor avoiding shocks.
4.
Remove crankshaft position sensor (POS) and cover.
CAUTION:
• Avoid impacts such as a dropping.
• Never disassemble.
• Keep it away from metal particles.
• Never place the sensor where it is exposed to magnetism.
5.
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
.
a.
Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.
b.
Remove connecting rod cap.
c.
Using a hammer handle or similar tool, push piston and connect-
ing rod assembly out to the cylinder head side.
CAUTION:
• Be careful not to damage matching surface with connect-
ing rod cap.
• Be careful not to damage the cylinder wall and crankshaft
pin, resulting from an interference of the connecting rod
big end.
6.
Remove connecting rod bearings.
CAUTION:
Identify installation positions, and store them without mixing up.
7.
Remove piston rings form piston.
• Before removing piston rings, check the piston ring side clearance. Refer to
.
• Use a piston ring expander (commercial service tool) (A).
CAUTION:
• When removing piston rings, be careful not to damage
the piston.
• Be careful not to damage piston rings by expanding
them excessively.
10. Oil pressure switch
11. Top ring
12. Second ring
13. Oil ring
14. Piston pin
15. Piston
16. Connecting rod
17. Connecting rod bearing (upper)
18. Main bearing (upper)
19. Thrust bearing
20. Crankshaft key
21. Connecting rod cap bolt
22. Connecting rod cap
23. Connecting rod bearing (lower)
24. Main bearing (lower)
25. Crankshaft
26. Signal plate
27. Rear oil seal
28. Flywheel
29. Main bearing cap bolt
30. Main bearing cap
A.
KBIA3365J
PBIC3233J
EM-102
< DISASSEMBLY AND ASSEMBLY >
[HR16DE]
CYLINDER BLOCK
8.
Remove piston from connecting rod.
• Use a piston pin press stand (SST) and a press to remove the
piston pin.
CAUTION:
Be careful not to damage the piston and connecting rod.
NOTE:
The joint between the connecting rod and the piston pin is a
press fit.
9.
Remove the main bearing cap in the following procedure.
• Measure crankshaft end play before loosening main bearing cap bolts. Refer to
a.
Loosen and remove bolts in several steps in reverse of the
numerical order shown in the figure.
• TORX socket (size: E14) can be used.
b.
Remove the main bearing cap from the cylinder block while tapping lightly with a plastic hammer.
10. Remove crankshaft (2).
CAUTION:
• Be careful not damage or deform signal plate (1) mounted
on crankshaft.
• 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 (size
T40).
11. Pull rear oil seal out from rear end of crankshaft.
12. Remove main bearing (upper and lower) and thrust bearings from cylinder block and main bearing cap.
CAUTION:
Identify installation positions, and store them without mixing up.
ASSEMBLY
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 eyes.
A
: Drift [KV10109730]
B
: Center cap [KV10110310]
C
: Press stand [ST13030020]
PBIC5270J
: Engine front
PBIC3744E
PBIC3745E
CYLINDER BLOCK
EM-103
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2.
Install water drain plug (1) to cylinder block as shown in the fig-
ure.
Use Genuine Liquid Gasket or equivalent.
3.
Install main bearings and thrust bearings with the following procedure:
a.
Remove dust, dirt, and engine oil on the bearing mating surfaces of cylinder block.
b.
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).
c.
Install the main bearings (1) paying attention to the direction.
• Install the one with oil holes (A) onto cylinder block and the
one without oil holes onto main bearing cap.
• Before installing main bearings, apply new engine oil to the
bearing surface (inside). Do not apply engine oil to the back
surface, but thoroughly clean it.
• Ensure the oil holes on cylinder block and those on the corre-
sponding bearing are aligned.
• Install the main bearing in the position shown in the figure.
NOTE:
Install the main bearing in the center position with the following
dimension. For service operation, the center position can be
checked visually.
: Engine front
PBIC3742E
: Engine front
PBIC3258J
PBIC3746E
1
: Cylinder block
2
: Main bearing (upper)
3
: Main bearing (lower)
4
: Main bearing cap
: Engine front
PBIC3747E
Journal position
No. 1
No. 2
No. 3
No. 4
No. 5
L1 [Unit: mm (in)]
1.65–2.05 1.25–1.65
2.30–2.70
1.25–1.65
1.60–2.00
(0.065-0.081)
(0.049-0.065)
(0.091-0.106)
(0.049-0.065)
(0.063-0.079)
L2 [Unit: mm (in)]
1.30–1.70
1.30–1.70
2.30–2.70
1.30–1.70
1.30–1.70
(0.051-0.067)
(0.051-0.067)
(0.091-0.106)
(0.051-0.067)
(0.051-0.067)
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