2003 NISSAN TEANA Service Manual

gas type fuel filter location brake flat tire navigation remove seats

Load previous 8 pages

Page 2169 of 3502

NISSAN TEANA 2003 Service Manual TIMING CHAIN
EM-61
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EM

c. Apply a continuous bead of liquid gasket with tube presser [SST:
WS39930000] to intake valve timing control cover as shown in
the figure.
Use Gen

Page 2170 of 3502

NISSAN TEANA 2003 Service Manual EM-62
[QR]
OIL SEAL

OIL SEALPFP:12279
Removal and Installation of Valve Oil SealBBS00598
REMOVAL
1. Remove camshafts. Refer to EM-41, "CAMSHAFT" .
2. Remove valve lifters. Refer to EM-41, "
CAMSHAF

Page 2171 of 3502

NISSAN TEANA 2003 Service Manual OIL SEAL
EM-63
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EM

Removal and Installation of Front Oil SealBBS00599
REMOVAL
1. Remove the following parts.
Undercover and splash guard (RH)
RH front road wheel and tir

Page 2172 of 3502

NISSAN TEANA 2003 Service Manual EM-64
[QR]
OIL SEAL

Removal and Installation of Rear Oil SealBBS0059A
REMOVAL
1. Remove engine assembly from vehicle, and separate front suspension member and transaxle from
engine. Refer to EM-77,

Page 2173 of 3502

NISSAN TEANA 2003 Service Manual CYLINDER HEAD
EM-65
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EM

CYLINDER HEADPFP:11041
On-Vehicle ServiceBBS0059B
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressu

Page 2174 of 3502

NISSAN TEANA 2003 Service Manual EM-66
[QR]
CYLINDER HEAD

If the engine speed is out of specified range, check battery liquid for proper gravity. Check engine
speed again with normal battery gravity.
If compression pressure is b

EM-66
[QR]
CYLINDER HEAD

If the engine speed is out of specified range, check battery liquid for proper gravity. Check engine
speed again with normal battery gravity.
If compression pressure is below minimum value, check valve clearances and parts associated with
combustion chamber (Valve, valve seat, piston, piston ring, cylinder bore, cylinder head, cylinder head
gasket). After the checking, measure the compression pressure again.
If some cylinders have low compression pressure, pour small amount of engine oil into the spark plug
hole of the cylinder to re-check it for compression.
–If the added engine oil improves the compression, piston rings may be worn out or damaged. Check
piston rings and replace if necessary.
–If the compression pressure remains at low level despite the addition of engine oil, valves may be mal-
functioning. Check valves for damage. Replace valve or valve seat accordingly.
If two adjacent cylinders have respectively low compression pressure and their compression remains
low even after the addition of engine oil, cylinder head gasket is leaking. In such a case, replace cylin-
der head gasket.
9. After inspection is completed, install removed parts.
10. Start engine, and confirm that engine runs smoothly.
11. Perform trouble diagnosis. If DTC appears, erase it. Refer to EC-52, "
TROUBLE DIAGNOSIS" .
Removal and InstallationBBS0059C
REMOVAL
1. Release fuel pressure. Refer to EC-49, "FUEL PRESSURE RELEASE" .
2. Drain engine coolant and engine oil. Refer to CO-10, "
Changing Engine Coolant" and LU-9, "Changing
Engine Oil" .
CAUTION:
Perform this step when engine is cold.
Do not spill engine coolant and engine oil on drive belt.
3. Remove the following components and related parts.
Exhaust manifold and three way catalyst assembly; Refer to EM-23, "EXHAUST MANIFOLD AND
THREE WAY CATALYST" .
Intake manifold and fuel tube assembly; Refer to EM-19, "INTAKE MANIFOLD" .
Water control valve and housing (water outlet); Refer to CO-24, "THERMOSTAT AND WATER CON-
TROL VALVE" .
1. Cylinder head assembly 2. Cylinder head gasket 3. Engine cover bracket (rear)
4. Cylinder head bolt
PBIC2424E

Page 2175 of 3502

NISSAN TEANA 2003 Service Manual CYLINDER HEAD
EM-67
[QR]
C
D
E
F
G
H
I
J
K
L
MA
EM

NOTE:
Can be removed and installed even when assembled with cylinder head.
4. Remove front cover and timing chain. Refer to EM-53, "
TIMING CHAIN"

Page 2176 of 3502

NISSAN TEANA 2003 Service Manual EM-68
[QR]
CYLINDER HEAD

INSTALLATION
1. Install new cylinder head gasket.
2. Tighten cylinder head bolts in numerical order as shown in the
figure with the following procedure to install cylinder h

EM-68
[QR]
CYLINDER HEAD

INSTALLATION
1. Install new cylinder head gasket.
2. Tighten cylinder head bolts in numerical order as shown in the
figure with the following procedure to install cylinder head.
CAUTION:
If cylinder head bolts are re-used, check their outer diame-
ters before installation. Refer to EM-67, "
Cylinder Head
Bolts Outer Diameter" .
a. Apply new engine oil to threads and seating surface of mounting
bolts.
b. Tighten all bolts.
c. Turn all bolts 60 degrees clockwise (angle tightening).
CAUTION:
Check and confirm the tightening angle by using angle
wrench (SST) or protractor. Avoid judgment by visual
inspection without the tool.
d. Completely loosen.
CAUTION:
In this step, loosen bolts in reverse order of that indicated
in the figure.
e. Tighten all bolts.
f. Turn all bolts 75 degrees clockwise (angle tightening).
g. Turn all bolts 75 degrees clockwise again (angle tightening).
3. Install in the reverse order of removal after this step.
INSPECTION AFTER INSTALLATION
Inspection for Leaks
The following are procedures for checking fluids leak, lubricates leak and exhaust gases leak.
Before starting engine, check oil/fluid levels including engine coolant and engine oil. If less than required
quantity, fill to the specified level. Refer to MA-14, "
RECOMMENDED FLUIDS AND LUBRICANTS" .
Use procedure below to check for fuel leakage.
–Turn ignition switch “ON” (with engine stopped). With fuel pressure applied to fuel piping, check for fuel
leakage at connection points.
–Start engine. With engine speed increased, check again for fuel leakage at connection points.
Run engine to check for unusual noise and vibration.
Warm up engine thoroughly to make sure there is no leakage of fuel, exhaust gases, or any oil/fluids
including engine oil and engine coolant.
Bleed air from lines and hoses of applicable lines, such as in cooling system.
After cooling down engine, again check oil/fluid levels including engine oil and engine coolant. Refill to the
specified level, if necessary. : 50.0 N·m (5.1 kg-m, 37 ft-lb)
: 0 N·m (0 kg-m, 0 ft-lb)
: 39.2 N·m (4.0 kg-m, 29 ft-lb)
KBIA0058E
KBIA0059E

Load next 8 pages

Page: < prev 1-10 ... 2137-2144 2145-2152 2153-2160 2161-2168 2169-2176 2177-2184 2185-2192 2193-2200 2201-2208 ... 3504 next >

tow bluetooth open gas tank remote control fuel cap parking brake