Nissan Almera Tino V10. Manual — part 855
EM-76
[QG]
CYLINDER BLOCK
●
A commercial engine stand can be used.
NOTE:
●
This example is an engine stand for holding at transaxle
mounting side with the flywheel or drive plate removed.
3.
Drain engine oil and coolant from inside of engine.
4.
Remove the following components and associated parts.
●
Fuel tube and injector assembly; Refer to
EM-29, "Removal and Installation"
.
●
Intake manifold and intake manifold collector assembly; Refer to
EM-18, "Removal and Installation"
.
●
Ignition coil; Refer to
EM-27, "Removal and Installation"
.
●
Rocker cover; Refer to
EM-32, "Removal and Installation"
.
●
Oil pan and oil strainer; Refer to
EM-25, "Removal and Installation"
.
●
Front cover and timing chain; Refer to
EM-50, "Removal and Installation"
.
●
Camshaft; Refer to
EM-35, "Removal and Installation"
.
●
Cylinder head assembly; Refer to
EM-65, "Inspection After Disassembly"
.
●
Auxiliary brackets and oil filter
5.
Remove knock sensor.
CAUTION:
Avoid impacts such as a dropping.
6.
Remove crankshaft position sensor (POS).
CAUTION:
●
Avoid impacts such as a dropping.
●
Do not disassemble.
●
Keep it away from metal particles.
●
Do not place sensor close to magnetic materials.
7.
Remove flywheel (M/T models) or drive plate (A/T models). Fix
crankshaft with a ring gear stopper (special service tool), and
remove mounting bolts.
8.
Remove rear plate.
9.
Remove rear oil seal retainer.
●
Insert a flat-bladed screwdriver between main bearing cap
and rear oil seal retainer to remove retainer.
10. Remove rear oil seal from rear oil seal retainer.
●
Punch out with a flat-bladed screwdriver.
CAUTION:
●
Be careful not to damage rear oil seal retainer.
PBIC0085E
PBIC0586E
SEM880F
CYLINDER BLOCK
EM-77
[QG]
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11. Remove the piston and connecting rod assembly.
●
Before removing the piston and connecting rod assembly,
check the connecting rod side clearance. Refer to
"CONNECTING ROD SIDE CLEARANCE"
.
a.
Position the crankshaft pin corresponding to the connecting rod
to be removed onto the bottom dead center.
b.
Remove the connecting rod cap.
c.
Using a hammer handle or similar tool, push the piston and con-
necting rod assembly out to the cylinder head side.
12. Remove the connecting rod bearings.
CAUTION:
●
When removing them, note the installation position. Keep them in the correct order.
13. Remove the piston rings form the piston.
●
Before removing the piston rings, check the piston ring side
clearance. Refer to
EM-89, "PISTON RING SIDE CLEAR-
.
●
Use a piston ring expander (commercial service tool).
CAUTION:
●
When removing the piston rings, be careful not to dam-
age the piston.
●
Be careful not to damage piston rings by expanding them
excessively.
14. Remove the piston from the connecting rod as follows:
a.
Using a snap ring pliers, remove the snap ring.
b.
Heat piston to 60 to 70
°
C (140 to 158
°
F) with drier or equivalent.
PBIC0259E
PBIC0087E
PBIC0088E
PBIC0089E
EM-78
[QG]
CYLINDER BLOCK
c.
Push out piston pin with stick of outer diameter approximately 17
mm (0.67 in).
15. Remove main bearing cap bolts.
●
Loosen main bearing cap bolts in several steps in reverse
order shown in the figure, and remove them.
●
Measure crankshaft side clearance before loosening main
bearing cap bolts. Refer to
.
16. Remove main bearing caps.
●
Using main bearing cap bolts as shown, remove center main
bearing cap while shaking it back-and-forth.
●
To remove front and rear main bearing caps, lever them off
using screwdriver or similar tool. Or, using a plastic hammer,
tap them back-and-forth.
CAUTION:
Using shop cloth or wooden block, protect oil pan mount-
ing surface on cylinder block, so that mounting surface is
not damaged.
PBIC0262E
SEM933F
EMD0879D
EMD0222D
CYLINDER BLOCK
EM-79
[QG]
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17. Remove crankshaft.
CAUTION:
●
When placing crankshaft on ground, be careful not to
damage signal plate.
●
Never remove signal plate unless it is necessary.
NOTE:
If it is removed, positioning dowel pin (dowel pins for crankshaft
and signal plate are specified as a single set) must be rein-
stalled.
18. Remove main bearing and thrust bearing from cylinder block and main bearing cap.
CAUTION:
Check mounting positions, and store them without mixing them up.
19. Remove baffle plate.
ASSEMBLY
1.
Blow air sufficiently through engine coolant passage of cylinder block, oil passage, crank case and cylin-
der bore to remove foreign objects.
2.
Install oil jet for timing chain lubrication.
●
Face its flat surface upward, and push it as far as it will go.
3.
Install baffle plate.
4.
Install the main bearings and the thrust bearings.
a.
Remove dust, dirt, and oil on the bearing mating surfaces of the
cylinder block and the lower cylinder block.
b.
Install the thrust bearings to the both sides of the No. 3 journal
housing on the cylinder block.
●
Install the thrust bearings with the oil groove facing the crank-
shaft arm (outside).
c.
Install the main bearings paying attention to the direction.
●
The main bearing with an oil hole and groove goes on the cyl-
inder block. The one without them goes on the lower cylinder
block.
●
Main bearings (cylinder block side) for journal No. 1 and for
No. 2 to No. 5 are different.
●
Before installing the bearings, apply engine oil to the bearing
surface (inside). Do not apply oil to the back surface, but thor-
oughly clean it.
●
When installing, align the bearing stopper to the notch.
●
Ensure the oil holes on cylinder block and those on the corre-
sponding bearing are aligned.
SEM928F
PBIC0588E
PBIC0264E
PBIC0590E
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