2008 NISSAN LATIO Service Repair Manual

reset service interval reset sensor hood open air condition checking oil

Load previous 8 pages

Page 1737 of 2771

NISSAN LATIO 2008 Service Repair Manual EM-60
< SERVICE INFORMATION >
OIL SEAL
• Drive belt; Refer to EM-13, "Component".
• Crankshaft pulley; Refer to EM-37, "
Component".
2. Remove front oil seal using a suitable tool.

Page 1738 of 2771

NISSAN LATIO 2008 Service Repair Manual OIL SEAL
EM-61
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EM
N
P O
2. Install rear oil seal so that each seal lip is oriented as shown.
• Install rear oil seal with a suitable tool with an outer

Page 1739 of 2771

NISSAN LATIO 2008 Service Repair Manual EM-62
< SERVICE INFORMATION >
CYLINDER HEAD
CYLINDER HEAD
On-Vehicle ServiceINFOID:0000000001702501
CHECKING COMPRESSION PRESSURE
1. Warm up engine thoroughly. Then, stop it.
2. Release fuel pressure.

Page 1740 of 2771

NISSAN LATIO 2008 Service Repair Manual CYLINDER HEAD
EM-63
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EM
N
P O
• If the engine speed is out of the specified range, check battery liquid for proper gravity. Check engine
speed again wit

CYLINDER HEAD
EM-63
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EM
N
P O
• If the engine speed is out of the 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 cylinder has 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 pis-
ton 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 cylinder
head gasket.
9. After inspection is completed, install removed parts.
10. Start the engine, and confirm that the engine runs smoothly.
11. Perform trouble diagnosis. If DTC appears, erase it. Refer to EC-81
.
ComponentINFOID:0000000001702502
Removal and InstallationINFOID:0000000001702503
REMOVAL
WARNING:
• Put a “CAUTION: FLAMMABLE” sign in the workshop.
• Be sure to work in a well ventilated area and furnish workshop with a CO
2 fire extinguisher.
• Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.
1. Release the fuel pressure. Refer to EC-78, "
Fuel Pressure Check".
2. Drain engine coolant and engine oil. Refer to CO-8
and LU-6.
3. Remove front fender protector (RH). Refer to EI-23
.
4. Remove drive belt. Refer to EM-13, "
Removal and Installation".
5. Remove the following components and related parts.
• Exhaust manifold; Refer to EM-21
.
• Intake manifold; Refer to EM-18
.
• Fuel tube and fuel injector assembly; Refer to EM-33
.
1. Cylinder head assembly 2. Cylinder head bolt 3. Cylinder head gasket
A. Refer to EM-63
PBIC3542J

Page 1741 of 2771

NISSAN LATIO 2008 Service Repair Manual EM-64
< SERVICE INFORMATION >
CYLINDER HEAD
• Water outlet; Refer to CO-19.
• Rocker cover; Refer to EM-30
.
• Front cover, timing chain; Refer to EM-37
.
• Camshaft; Refer to EM-47
.
6. Remov

Page 1742 of 2771

NISSAN LATIO 2008 Service Repair Manual CYLINDER HEAD
EM-65
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EM
N
P O
3. Install cylinder head, follow the steps below to tighten cylinder
head bolts in numerical order as shown.
: Engine front

Page 1743 of 2771

NISSAN LATIO 2008 Service Repair Manual EM-66
< SERVICE INFORMATION >
CYLINDER HEAD
Disassembly and Assembly
INFOID:0000000001702505
DISASSEMBLY
1. Remove spark plug using suitable tool.
2. Remove valve lifter.
• Identify installation pos

Page 1744 of 2771

NISSAN LATIO 2008 Service Repair Manual CYLINDER HEAD
EM-67
< SERVICE INFORMATION >
C
D
E
F
G
H
I
J
K
L
MA
EM
N
P O
3. Install valve oil seal.
• Install with a valve oil seal using Tool (A) to match dimension
as shown.
NOTE:
Dimension “

Load next 8 pages

Page: < prev 1-10 ... 1705-1712 1713-1720 1721-1728 1729-1736 1737-1744 1745-1752 1753-1760 1761-1768 1769-1776 ... 2776 next >

diagnostic menu keyless entry adding oil fuel oil pressure check transmission fluid