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4. Install timing chain tensioner for balancer unit (1).
• Compress the plunger, insert a stopper pin (A), a NISSAN TEANA 2014 Service Manual
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4. Install timing chain tensioner for balancer unit (1).
• Compress the plunger, insert a stopper pin (A), a](/manual-img/5/57390/w960_57390-2064.png)
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4. Install timing chain tensioner for balancer unit (1).
• Compress the plunger, insert a stopper pin (A), and then installthe tensioner for the balancer unit.
• Do not pull out ( ) the stopper pin until after installing the tim- ing chain tensioner for balancer unit.
• Check matching mark position of balancer unit drive chain and
each sprocket again.
5. Install camshaft sprockets. • Install them by lining up the mating marks on each camshaft
sprocket (B) with the ones painted on the timing chain (A) dur-
ing removal.
• Before installation of chain tensioner, it is possible to re-match
the marks on timing chain with the ones on each sprocket.
CAUTION:
• Aligned mating marks could slip. Therefore, after match-
ing them, hold the timing chain in place by hand.
• Before and after installing chain tensioner, check again to
make sure that mating marks have not slipped.
6. Install chain tensioner using the following procedure:
a. Install stopper pin (A) into the chain tensioner (1).
b. Install the chain tensioner and pull the stopper pin out. CAUTION:
After installation, pull the stopper pin out, and make sure
that the tensioner is fully released.
7. Install timing chain (1) and related parts. • Install by lining up mating marks on each sprocket and timingchain as shown.
• Before and after installing chain tensioner (3), check to make sure the mating marks have not slipped.
• After installing timing chain tensioner (3), remove the stopper
pin, and make sure that the tensioner moves freely.
CAUTION:
• For the following note, after the mating marks are aligned,
keep them aligned by holding them by hand.
• To avoid skipped teeth, do not move crankshaft and cam- shaft until front cover is installed.
NOTE:
• Before installing chain tensioner (3) it is possible to slip the
chain on the sprocket to align the chain timing mark with the
sprocket timing mark.
• There may be two color variations of the link marks (link col- ors) on the timing chain.
• There are 26 links between the pink mating marks on the tim- ing chain; and 64 links between the camshaft sprocket pink
link and the crankshaft sprocket yellow link, on the timing
chain side without the tensioner.
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EM-68
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TIMING CHAIN
8. Install new front oil seal to front cover. Refer to
EM-71, "Removal and Installation of Front Oil Seal".
9. Install front cover with the f NISSAN TEANA 2014 Service Manual
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TIMING CHAIN
8. Install new front oil seal to front cover. Refer to
EM-71, "Removal and Installation of Front Oil Seal".
9. Install front cover with the f](/manual-img/5/57390/w960_57390-2065.png)
EM-68
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TIMING CHAIN
8. Install new front oil seal to front cover. Refer to
EM-71, "Removal and Installation of Front Oil Seal".
9. Install front cover with the following procedure:
a. Install O-rings to cylinder head and cylinder block. CAUTION:
Do not reuse O-rings.
b. Apply a continuous bead of liquid gasket to front cover as shown.
Use Genuine RTV Silicone Seal ant or equivalent. Refer to
GI-21, "Recommended Chemi cal Products and Sealants"
.
CAUTION:
• For bolt holes with marks (5 locations), apply liquid
gasket outside the holes.
• Installation should be done within 5 minutes after applica-
tion of liquid gasket.
• Do not fill the engine with oil for at least 30 minutes after
the components are installed to allow the liquid gasket to
cure.
c. Make sure the mating marks on the timing chain and each sprocket are still aligned. Then install the front cover.
CAUTION:
Do not damage the front oi l seal during installation.
(2) : Camshaft sprocket (INT)
(4) : Timing chain slack guide
(5) : Crankshaft key
(6) : Crankshaft sprocket
(7) : Balancer unit sprocket
(8) : Balancer unit chain tensioner
(9) : Balancer unit timing chain
(10) : Timing chain tension guide
(11) : Camshaft sprocket (EXH)
(A) : Mating mark (Outer groove)
(B) : Pink link
(C) : Mating mark (lug)
(D) : Mating mark (stamp)
(E) : Yellow link
(F) : Pink link
(G) : Mating mark (stamp)
(H) : Mating mark (stamp)
(J) : Yellow link
(K) : Mating mark (Outer groove)
(L) : Pink link
(a) : 35.7 mm (1.406 in)
(b) : 6.0 – 6.5 mm (0.236 – 0.256 in)
(c) : 3.4 – 4.4 mm (0.134 – 0.173 in)
(d) : 179.6 mm (7.07 in)
(e) : 35.5 mm (1.398 in)
(f) : 31.3 mm (1.232 in)
(G) : Dowel pin hole
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d. Tighten front cover bolts in the numerical order shown.
e. After all bolts are tightened, retighten them t NISSAN TEANA 2014 Service Manual
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d. Tighten front cover bolts in the numerical order shown.
e. After all bolts are tightened, retighten them t](/manual-img/5/57390/w960_57390-2066.png)
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d. Tighten front cover bolts in the numerical order shown.
e. After all bolts are tightened, retighten them to the specified torque.
CAUTION:
Wipe off excess sealant leaking at the surface for installing
the oil pan.
10. Install the chain guide between the camshaft sprockets.
11. Install valve timing control cover. Refer to EM-59, "Valve Timing Control Cover"
.
12. Insert crankshaft pulley by aligning with crankshaft key. • Tap its center with a plastic hammer to insert.
• Do not tap the crankshaft pulley outer diameter.
13. Tighten crankshaft pulley bolt. • Secure crankshaft pulley with tool to tighten the bolt.
• Perform angle tightening with the following procedure:
a. Apply new engine oil to threads and seat surfaces of bolts.
b. Tighten to initial specifications:
c. Apply a paint mark (A) on the front cover, mating with any one of six easy to recognize stamp marks on bolt flange (B).
d. Turn crankshaft pulley bolt an additional 60 degrees +6/-0 degrees.
NOTE:
Check that the assembled unit does not interfere with adjacent
components by turning the crankshaft in the tightening direction.
14. Installation of the remaining components is in the reverse order of removal.Front cover bolts
Bolts 6, 10, 12 : 49 N·m (5.0 kg-m, 36 ft-lb)
Bolts (all remaining) : 12.7 N·m (1.3 kg-m, 9 ft-lb)
(A) : Dowel pin
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Crankshaft bolt (1) : 42.1 N·m (4.3 kg-m, 31 ft-lb)
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EM-70
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OIL SEAL
OIL SEAL
Removal and Installation
of Valve Oil SealINFOID:0000000009460500
REMOVAL
1. Remove camshaft. Refer to EM-47, "Removal and Installation" NISSAN TEANA 2014 Service Manual
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OIL SEAL
OIL SEAL
Removal and Installation
of Valve Oil SealINFOID:0000000009460500
REMOVAL
1. Remove camshaft. Refer to EM-47, "Removal and Installation"](/manual-img/5/57390/w960_57390-2067.png)
EM-70
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OIL SEAL
OIL SEAL
Removal and Installation
of Valve Oil SealINFOID:0000000009460500
REMOVAL
1. Remove camshaft. Refer to EM-47, "Removal and Installation".
2. Remove valve lifter. Refer to EM-47, "Removal and Installation"
.
3. Rotate crankshaft, and set piston whose oil seal is to removed to top dead center. This prevents valve from dropping inside cylinder.
CAUTION:
When rotating crankshaft, be careful to avoid scarring the front cover with the timing chain.
4. Remove valve collet. • Compress valve spring using Tools. Remove valve collet with
magnet hand.
CAUTION:
• Be careful not to damage valve lifter holes.
• Install Tool (A) in the center of valve spring retainer to
press it.
5. Remove valve spring retainer and valve spring (with valve spring seat). CAUTION:
Do not remove valve spring seat from valve spring.
6. Remove valve oil seal using Tool (A).
INSTALLATION
1. Apply new engine oil to new valve oil seal joint surface and seal lip. Tool number (A) : KV10116200 (J-26336-A)
Tool number (B) : KV10109220 ( — )
Tool number (C) : KV10115900 (J-26336-20)
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Tool number : KV10115900 (J-26336-20)
1 : Valve spring retainer
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Tool number : KV10107902 (J-38959)
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2. Press in valve oil seal to the position shown using Tool (A).
3. Installation of the remaining components is i NISSAN TEANA 2014 Service Manual
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2. Press in valve oil seal to the position shown using Tool (A).
3. Installation of the remaining components is i](/manual-img/5/57390/w960_57390-2068.png)
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2. Press in valve oil seal to the position shown using Tool (A).
3. Installation of the remaining components is in the reverse order of removal.
Removal and Installati on of Front Oil SealINFOID:0000000009460501
REMOVAL
1. Remove the RH front wheel. Refer to WT-55, "Adjustment".
2. Remove the fender protector side cover (RH). Refer to EXT-26, "FENDER PROTECTOR : Removal and
Installation".
3. Remove the drive belt. Refer to EM-19, "Removal and Installation"
.
4. Remove the rear cover plate.
5. Remove crankshaft pulley (1) using the following procedure:
a. Hold the crankshaft pulley (1) using suitable tool (A), then loosen and remove the crankshaft pulley bolt.
b. Attach suitable tool (A) in the M 6 (0.24 in diameter) thread hole
on crankshaft pulley (1), and remove crankshaft pulley.
6. Remove front oil seal from front cover. CAUTION:
Be careful not to damage the front cover.
INSTALLATION
1. Apply new engine oil to new front oil seal lip and install it using a suitable tool.
• Install new oil seal in the direction shown.Oil seal installed height
(H) : 12.1 mm (0.476 in)
Tool number : KV10115600 (J-38958)
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(A) : Dust seal lip
(B) : Oil seal lip
: Engine outside
: Engine inside
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EM-72
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OIL SEAL
• Press-fit front oil seal until it is flush with front end surface of
front cover using a suitable drift (A) with outer diameter 56 mm
(2.20 in NISSAN TEANA 2014 Service Manual
EM-72
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OIL SEAL
• Press-fit front oil seal until it is flush with front end surface of
front cover using a suitable drift (A) with outer diameter 56 mm
(2.20 in](/manual-img/5/57390/w960_57390-2069.png)
EM-72
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OIL SEAL
• Press-fit front oil seal until it is flush with front end surface of
front cover using a suitable drift (A) with outer diameter 56 mm
(2.20 in) and inner diameter 48 mm (1.89 in).
CAUTION:
• Do not reuse oil seal.
• Be careful not to damage front cover or crankshaft.
• Press-fit oil seal straight to avoid causing burrs or tilt-
ing.
• Never touch the grease applied to the oil seal lip.
2. Installation of the remaining components is in the reverse order of removal.
Removal and Installation of Rear Oil SealINFOID:0000000009460502
REMOVAL
1. Remove the engine and transaxle. Refer to EM-84, "Removal and Installation".
2. Separate engine from transaxle.
3. Remove drive plate.
4. Remove rear oil seal using suitable tool. CAUTION:
Be careful not to scratch rear oil seal retainer.
INSTALLATION
1. Apply new engine oil to new rear oil seal and install it using a suitable tool. • Install new oil seal in the direction shown.
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(A) : Dust seal lip
(B) : Oil seal lip
: Drive plate side
: Engine front
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• Press fit new oil seal straight using a suitable tool (A) to avoid
tilting the seal or causing burrs.
• Press in the new rear oil seal (1) to the position (b) shown.
2. Installation of the remaining components is in the reverse order of removal.
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(b) : 0 - 0.5 mm (0 - 0.020 in)
(A) : Rear surface of cylinder block
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CYLINDER HEAD
CYLINDER HEAD
Exploded ViewINFOID:0000000009460503
Removal and InstallationINFOID:0000000009460504
REMOVAL
1. Remove the timing chain. Refer to
EM-62, "Removal and Installation".
2. Remove the camshafts. Refer to EM-47
.
3. Remove spark plugs. Refer to EM-16, "Removal and Installation"
.
4. Remove the intake manifold. Refer to EM-30, "Removal and Installation"
.
5. Remove the exhaust manifold and three way catalyst. Refer to EM-33, "Removal and Installation"
.
6. Loosen the cylinder head bolts in the reverse order shown, using power tool.
7. Remove cylinder head.
8. Remove cylinder head gasket.
INSPECTION AFTER REMOVAL
Outer Diameter of Cylinder Head Bolts
1. Cylinder head 2. Cylinder head gasket 3. Cylinder head bolt
A. Refer to INSTALLATION
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