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b. Heat the pistons to 60
° - 70 °C (140 ° - 158 °F).
WARNING:
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b. Heat the pistons to 60
° - 70 °C (140 ° - 158 °F).
WARNING:
Pistons contain heat. when wo rkin](/manual-img/5/57390/w960_57390-2224.png)
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b. Heat the pistons to 60
° - 70 °C (140 ° - 158 °F).
WARNING:
Pistons contain heat. when wo rking, wear protective equip-
ment to avoid getting burned.
c. Push out the piston pin with a suitable tool, with an outer diame- ter approximately 20 mm (0.8 in).
15. Remove the baffle plate from the main bearing beam.
16. Loosen the bolts in the numerical order as shown and remove the main bearing beam, bearing caps and crankshaft.
• Before loosening the main bearing cap bolts, measure the crankshaft side clearance.
Refer to EM-234, "Inspection"
.
17. Remove the oil jets and dowel pins.
18. Remove the main bearings and thrust bearings from the cylinder block and main bearing caps.
• When removing them, note the direction and position. Keep
them in the correct order for installation.
ASSEMBLY
1. Blow out the coolant and oil passages and cylinder bore to remove any foreign materials.
WARNING:
Use goggles to protect your eyes.
2. Install each plug to cylinder block as shown. CAUTION:
SEM965A
PBIC0262E
SEM842E
PBIC0898E
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Do not reuse washer.
• Apply sealant to the thread of water drain plug (A). Use Anaerobic Liquid Gasket or equivalent. Refer to EM- NISSAN TEANA 2014 Service Manual
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Do not reuse washer.
• Apply sealant to the thread of water drain plug (A). Use Anaerobic Liquid Gasket or equivalent. Refer to EM-](/manual-img/5/57390/w960_57390-2225.png)
EM-228
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Do not reuse washer.
• Apply sealant to the thread of water drain plug (A). Use Anaerobic Liquid Gasket or equivalent. Refer to EM-
124, "Precaution for Liquid Gasket".
NOTE:
For Canada, water drain plug (A) shown is not water drain plug
but block heater. Refer to EM-252, "Cylinder Block"
.
• Apply sealant to the thread of connector bolt (D). Use Genuine RTV Silicone Seal ant or equivalent. Refer to
EM-124, "Precaution for Liquid Gasket"
.
• Apply sealant to the thread of plug (C). Use genuine high strength thread locking sealant or
equivalent. Refer to EM-124, "Precaution for Liquid Gas-
ket".
• Tighten each plug and connector bolt as specified below.
3. Install the oil jets. • Insert the oil jet dowel pin into the cylinder block dowel pin
hole, and tighten the bolts.
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 main bearing cap.
b. Install the thrust bearings to both sides of the No. 3 journal hous- ing on the cylinder block and the main bearing cap.
• Install the thrust bearings with the oil groove facing the crank- shaft arm (outside).
• Install bearing with a projection on one end on cylinder block and bearing with a projection at center on cap. Align each pro-
jection with mating notch.
(B) : Water drain plug
PBIC2487E
Part Washer Tightening torque
A (except Canada) Yes 62.0 N· m (6.3 kg-m, 46 ft-lb)
A (Canada) Yes 39.0 N·m (4.0 kg-m, 29 ft-lb) B No 6 N·m (0.6 kg-m, 53)
C Yes 78 N·m (8.0 kg-m, 58 ft-lb)
D Yes 39.2 N·m (4.0 kg-m, 29 ft-lb)
PBIC0898E
PBIC0807E
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5. Set the upper main bearings in their proper positions on the cyl-
inder block.
• Confirm the cor NISSAN TEANA 2014 Service Manual
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5. Set the upper main bearings in their proper positions on the cyl-
inder block.
• Confirm the cor](/manual-img/5/57390/w960_57390-2226.png)
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5. Set the upper main bearings in their proper positions on the cyl-
inder block.
• Confirm the correct main bearings are used. Refer to EM-234,
"Inspection".
6. Instructions for the re-use of the main bearing cap bolts. • A plastic zone tightening method is used for tightening themain bearing cap bolts. Measure d1 and d2 as shown.
• For d2, select the minimum diameter in the measuring area.
• If the difference between d1 and d2 exceeds the limit, replace the bolts for assembly.
7. After installing the crankshaft, lower main bearings, main bear- ing caps, main bearing beam, and bearing cap bolts. Tighten the
bearing cap bolts in the numerical order as shown.
a. Make sure that the front marks on the main bearing beam faces the front of the engine.
b. Prior to tightening all the bearing cap bolts, place the bearing beam in its proper position by shifting the crankshaft in the axial
position.
c. After tightening the bearing cap bolts, make sure the crankshaft turns smoothly.
d. Lubricate the threads and seat surfaces of the bolts with new engine oil.
e. Tighten the bolts in two stages:
CAUTION:
SEM175F
Limit (d1 - d2) : 0.11 mm (0.0043 in)
SEM177F
SEM851E
SEM456G
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Measure the tightening angle in
stage 2 using Tool. Do not mea-
sure visually.
8. Measure crankshaft end play. • If beyond the lim NISSAN TEANA 2014 Service Manual
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Measure the tightening angle in
stage 2 using Tool. Do not mea-
sure visually.
8. Measure crankshaft end play. • If beyond the lim](/manual-img/5/57390/w960_57390-2227.png)
EM-230
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Measure the tightening angle in
stage 2 using Tool. Do not mea-
sure visually.
8. Measure crankshaft end play. • If beyond the limit, replace the bearing with a new one.
9. Install the rear oil seal retainer using Tool (A).
a. Loosen the wing nut (B) on the end of the Tool (A).
b. Insert the arbor (D) into the crankshaft pilot hole until the outer lip (C) of the Tool (A) covers the edge of the crankshaft sealing
surface.
c. Tighten the wing nut (B) to secure the Tool (A) to the crankshaft.
d. Apply sealant to rear oil seal retainer as shown. Use Genuine Silicone RTV Seal ant, or equivalent. Refer to
EM-124, "Precaution for Liquid Gasket"
.
• Assembly should be completed within 5 minutes after coating. CAUTION:
The components must be instal led within 5 minutes of the
liquid gasket application. Th en allow 30 minutes for the
liquid gasket to set before operating the engine.
e. Lubricate the sealing surface of the new rear main seal with new engine oil.
Stage 1 : 35.3 N·m (3.6kg-m, 26ft-lb)
Stage 2 : 90 ° degrees clockwise
Tool number : KV10112100 (BT-8653-A)
PBIC0096E
Standard : 0.10 - 0.25 mm (0.0039 - 0.0098 in)
Limit : 0.30 mm (0.0118 in)
SEM852E
Tool number : — (J-47128)
ALBIA0652ZZ
AWBIA0028ZZ
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f. Slide the new rear main seal (1) over the Tool (A) and onto the
crankshaft.
g. Loosen the wing nut NISSAN TEANA 2014 Service Manual
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f. Slide the new rear main seal (1) over the Tool (A) and onto the
crankshaft.
g. Loosen the wing nut](/manual-img/5/57390/w960_57390-2228.png)
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f. Slide the new rear main seal (1) over the Tool (A) and onto the
crankshaft.
g. Loosen the wing nut and push the threaded rod into the handle to remove the Tool (A).
h. Tighten the rear oil seal retainer bolts to specification.
10. Install the piston to the connecting rod.
a. Using suitable snap ring pliers, install the snap ring fully into the pin-groove of the piston rear side.
• Piston front mark (A)
• Oil hole (B)
• Connecting rod front mark (C)
• Cylinder No. (D)
CAUTION:
Do not reuse snap rings.
b. Install the piston to the connecting rod. • Heat the piston until the piston pin can be pushed in by handwithout excess force [approx. 60 ° - 70 °C (140 ° to 158 °F)].
From the front to the rear, insert the piston pin into the piston
and through the connecting rod.
WARNING:
Pistons contain heat. When wo rking, wear protective equip-
ment to avoid getting burned.
• Assemble so that the piston front mark (B) on the crown and
the oil hole (C), connecting rod front mark (D) and Cylinder No.
(E) on the are positioned as shown.
- : Engine front
- Piston grade number (A)
- Pin grade number (F)
ALBIA0653ZZ
AWBIA0026ZZ
SEM965A
AWBIA0027ZZ
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c. Install the snap ring into the front of the piston pin-groove.
• After installing, check that the connecting rod pivots smoothlyo NISSAN TEANA 2014 Service Manual
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c. Install the snap ring into the front of the piston pin-groove.
• After installing, check that the connecting rod pivots smoothlyo](/manual-img/5/57390/w960_57390-2229.png)
EM-232
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c. Install the snap ring into the front of the piston pin-groove.
• After installing, check that the connecting rod pivots smoothlyon the pin.
CAUTION:
Do not reuse snap rings.
11. Using a piston ring expander, install the piston rings. CAUTION:
• Be careful not to damage the piston.
• When the piston rings are not replaced, remount the rings
in their original positions.
• When replacing the piston ri ngs, those without stamped
surface (A) can be mounted either side up.
• Install the second ring with the stamped surface (B) facing upward. If the ring is not stamped it can face in either
direction.
• Position each ring with the gap as shown, referring to the pis- ton front mark.
12. Install the connecting rod bearings to the connecting rod and the connecting rod cap.
• When installing the connecting rod bearings, apply engine oil to the bearing surface (crankshaft side). Do not apply oil to the
back surface (connecting rod and cap side), but thoroughly
clean it.
• When installing, align the connecting rod bearing protrusion
with the notch of the connecting rod to install.
• Check that the oil holes on the connecting rod and on the cor- responding bearing are aligned.
PBIC0260E
To p r i n g ( A ) : —
Second ring (B) : 2AJPBIA0263ZZ
PBIC0808E
PBIC0266E
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13. Install the piston and connecting rod assembly into the corre-
sponding cylinder.
• Position t NISSAN TEANA 2014 Service Manual
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13. Install the piston and connecting rod assembly into the corre-
sponding cylinder.
• Position t](/manual-img/5/57390/w960_57390-2230.png)
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13. Install the piston and connecting rod assembly into the corre-
sponding cylinder.
• Position the crankshaft pin corresponding to the connecting
rod to be installed onto the bottom dead center.
• Apply engine oil sufficiently to the cylinder bore, piston, and crankshaft pin.
• Match the cylinder position wit h the cylinder No. (B) on the
connecting rod to install.
• Install the piston with the piston front mark (A) on the crown
facing the front of the engine ( ), using a suitable tool.
- Oil hole (C)
CAUTION:
Be careful not to damage the crankshaft pin and cyl inder wall, resulting from an interference of the
connecting rod big end.
14. Install the connecting rod cap. • Match the stamped cylinder number marks on the connectingrod with those on the cylinder cap for installation.
• Install the piston connecting rod assembly and cap so that the front mark on the cap and piston are facing the front of the
engine.
• Lubricate the threads and seat surfaces with new engine
oil.
15. Check the connecting rod cap bolts before reusing, then install
in their original position in the connecting rod. The bolts should
screw in smoothly by hand.
• Measure the outer diameter of the connecting rod cap bolts as
shown.
16. Tighten the connecting rod cap bolts in two stages using Tool: CAUTION:
Always use either an angle wr ench or protractor. Avoid
tightening based on visual check alone.
• Apply engine oil to the threads and seats of the connecting rod cap bolts.
• After tightening the connecting rod cap bolts, make sure that the crankshaft rotates smoothly.
• Check the connecting rod side clearance. If beyond t he limit, replace the connecting rod and/or crank-
shaft.
AWBIA0029ZZ
SEM457G
Outer diameter (d) of th e connecting rod cap bolt
Standard : 7.90 - 8.00 mm (0.3110 - 0.3150 in)
Limit : 7.75 mm (0.3051 in)
SEM538G
Stage 1 : 19.6 N·m (2.0 kg-m, 14 ft-lb)
Stage 2 : 90 ° - 95 ° degrees clockwise
Tool number : KV10112100 (BT-8653-A)
Connecting rod side clearance:
Standard : 0.20 - 0.35 mm (0.0079 - 0.0138 in)
Limit : 0.40 mm (0.0157 in)
SEM953E
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17. Install the baffle plate to the main bearing beam.
18. Install the knock sensor. • Make sure that there is no foreign material o NISSAN TEANA 2014 Service Manual
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17. Install the baffle plate to the main bearing beam.
18. Install the knock sensor. • Make sure that there is no foreign material o](/manual-img/5/57390/w960_57390-2231.png)
EM-234
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17. Install the baffle plate to the main bearing beam.
18. Install the knock sensor. • Make sure that there is no foreign material on the cylinder
block mating surface and the bac k surface of the knock sen-
sor.
• Install the knock sensor with the connector facing the rear of
the engine.
• Do not tighten the bolts while holding the connector.
• Make sure that the knock sensor does not interfere with other
parts.
CAUTION:
If any impact by dropping occurs to the knock sensor,
replace it with new one.
19. Install the cylinder head. Refer to EM-207, "Removal and Installation"
.
20. Install the timing chain. Refer to EM-182, "Removal and Installation"
.
21. Install the oil pan. Refer to EM-157, "Removal and Installation (Upper Oil Pan)"
.
22. Remove the engine from the stand and install the engine assembly into the vehicle. Refer to EM-220,
"Removal and Installation".
23. Install the pilot converter with its chamfer facing crankshaft as shown.
24. Install the drive plate. • Install the drive plate and reinforce plate in the direction asshown.
• Align dowel pins of crankshaft rear and drive plate with pin
holes of each part.
• Secure the crankshaft using a suitable tool.
• Tighten the drive plate bolts in one or two steps.
25. Assembly of the remaining parts is in the reverse order of disas- sembly.
26. Fill the engine with the specified oil and coolant. Refer to MA-11,
"FOR USA AND CANADA : Engine Oil Recommendation" and
MA-11, "FOR USA AND CANADA : Fluids and Lubricants"
.
CAUTION:
Wait at least 30 minutes for the sealant to set-up befo re filling the engine with fluids and running it.
InspectionINFOID:0000000009460582
PISTON AND PISTON PIN CLEARANCE
Inner Diameter of Piston Pin Hole
: Crankshaft side
PBIC0810E
JPBIA0210ZZ
PBIC0910E
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