2008 NISSAN LATIO sensor

EM-78
< SERVICE INFORMATION >
CYLINDER BLOCK
CAUTION:
• Avoid impacts such as a dropping.
• Never disassemble.
• Keep it away from metal particles.
• Never place sensor in a location where it is exposed to magnetism.
8. Remove oil filter (for intake valve timing control).
9. Remove pilot converter (1) using Tool (A). (A/T or CVT models)
NOTE:
M/T models have no pilot converter.
10. Position crankshaft pin corresponding to connecting rod to be removed onto the bottom dead center.
NOTE:
Before removing piston and connecting rod assembly, check the connecting rod side clearance. Refer to
EM-93, "
Inspection After Disassembly".
11. Remove connecting rod cap.
12. Using a suitable tool, push piston and connecting rod assembly
out to the cylinder head side.
CAUTION:
• Be careful not to damage matching surface with connect-
ing rod cap.
• Be careful not to damage the cylinder wall and crankshaft
pin, resulting from an interference of the connecting rod
big end.
13. Remove connecting rod bearings.
CAUTION:
When removing them, note the installation position. Keep them in the correct order.
14. Remove piston rings form piston.
• Before removing piston rings, check the piston ring side clearance. Refer to EM-93, "
Inspection After
Disassembly".
15. Using a suitable tool (A) remove piston rings.
CAUTION:
• When removing piston rings, be careful not to damage the
piston.
• Be careful not to damage piston rings by expanding them
excessively.Tool number :ST16610001 (J-23907)
PBIC3229J
PBIC0259E
PBIC3233J

CYLINDER BLOCK
EM-85
< SERVICE INFORMATION >
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• Install pilot converter (1), drive plate (2) and reinforcement
plate (3) as shown (A/T or CVT models).
• Using a suitable tool of 33 mm. (1.30 in) in diameter, press-fit
pilot converter into the end of crankshaft until it stops (A/T or
CVT models).
NOTE:
M/T models have no pilot converter and reinforcement plate.
29. Install knock sensor (1) with connector facing toward the rear of
engine.
CAUTION:
• Never tighten bolts while holding the connector.
• If any impact by dropping is applied to knock sensor,
replace it with a new one.
NOTE:
• Make sure that there is no foreign material on the cylinder
block mating surface and the back surface of knock sensor.
• Make sure that knock sensor does not interfere with other parts.
30. Install crankshaft position sensor (POS) and crankshaft position sensor (POS) cover.
CAUTION:
• Avoid impacts such as a dropping.
• Keep it away from metal particles.
• Never place sensor in a location where it is exposed to magnetism.
31. Install oil filter (for intake valve timing control) (1) in the direction
shown.
• Make sure that the oil filter does not protrude from the upper
surface of cylinder block (2) after installation.
32. Assemble in the reverse order of disassembly.
How to Select Piston and BearingINFOID:0000000001702511
DESCRIPTION
A : Crankshaft rear end
B: R
PBIC4075E
A : Cylinder block left side
: Engine front
PBIC3246J
PBIC3260J

PREPARATION
EX-3
< SERVICE INFORMATION >
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PREPARATION
Special Service ToolINFOID:0000000001703104
Commercial Service ToolINFOID:0000000001703105
Tool number
Tool nameDescription
KV10114400
(J-38365)
Heated oxygen sensor wrenchLoosening or tightening heated oxygen sen-
sor
a: 22 mm (0.87 in)
NT636
Tool nameDescription
Heated oxygen sensor thread cleaner Reconditioning the exhaust system threads
before installing a new heated oxygen sensor
(Use with anti-seize lubricant shown below.)
a: 18 mm (0.71 in) dia. for zirconia heated
oxygen sensor
b: 12 mm (0.47 in) dia. for titania heated ox-
ygen sensor
Anti-seize lubricant (Permatex 133AR
or equivalent meeting MIL specifica-
tion MIL-A-907)Lubricating heated oxygen sensor thread
cleaner when reconditioning exhaust system
threads
AEM488
AEM489

EX-4
< SERVICE INFORMATION >
EXHAUST SYSTEM
EXHAUST SYSTEM
Checking Exhaust SystemINFOID:0000000001703106
Check exhaust pipes, muffler and mounting for improper attachment,
leaks, cracks, damage or deterioration.
• If necessary, repair or replace damaged parts.
ComponentINFOID:0000000001703107
Removal and InstallationINFOID:0000000001703108
REMOVAL
CAUTION:
SMA211A
1. Main muffler 2. Mounting rubber 3. Ring gasket
4. Center muffler 5. Mounting rubber 6. Spring
7. Seal bearing 8. Heated oxygen sensor 2 9. Exhaust front tube
10. Seal bearing 11. Stud bolt 12. Spring
13. Ground cable
WBIA0844E

EXHAUST SYSTEM
EX-5
< SERVICE INFORMATION >
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• Be sure to use genuine NISSAN exhaust system parts or equivalents which are specially designed
for heat resistance, corrosion resistance and shape.
• Perform the operation with the exhaust system fully cooled down because the system will be hot
just after the engine stops.
• Be careful not to cut your hand on heat insulator edge.
1. Disconnect harness connector of heated oxygen sensor 2.
• Using Tool, remove heated oxygen sensor 2.
CAUTION:
Be careful not to damage heated oxygen sensor 2.
a.2. Disconnect each joint and mounting rubber.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
• Always replace exhaust gaskets and seal bearings with new ones when installing.
• Discard any heated oxygen sensor 2 which has been dropped from a height of more than 0.5 m (19.7
in) onto a hard surface such as a concrete floor; use a new one.
• Before installing a new heated oxygen sensor 2, clean exhaust system threads using the heated oxy-
gen sensor thread cleaner and apply anti-seize lubricant (commercial service tool).
• Do not over tighten heated oxygen sensor 2. Doing so may cause damage to the heated oxygen sen-
sor 2, resulting in the “MIL” coming on.
• Remove deposits from the sealing surface of each connection. Connect them securely to avoid
exhaust leakage.
• Temporarily tighten nuts on the exhaust manifold side and bolts on the vehicle side. Check each part
for unusual interference, and then tighten them to the specified torque.
• When installing each mounting rubber, avoid twisting or unusual extension in up/down and right/left
directions.
Exhaust Manifold to Exhaust Front Tube
1. Securely insert seal bearing (2) into exhaust manifold (1) side in
the direction shown.
• Exhaust front tube (5)
CAUTION:
Be careful not to damage seal bearing surface when install-
ing.
2. Install spring (3), tighten nut (4).
• Be careful that the stud bolt nut does not interfere with the
flanged area ( ).
• Make sure the spring (3) sits properly on the flange surface by
aligning it to the locator dimples.
Exhaust Front Tube to Center Muffler
1. Securely insert seal bearing (2) into exhaust front tube (1) side
in the direction shown.
• Center muffler (5)
CAUTION:
Be careful not to damage seal bearing surface when install-
ing.
2. With spring (3), tighten bolt (4).
• Be careful that the stud bolt does not interfere with the flanged
area ( ).
• Make sure the spring (3) sits properly on the flange surface by
aligning it to the locator dimples.
INSPECTION AFTER INSTALLATION
• With the engine running, check exhaust tube joints for exhaust leakage and unusual noise.
• Check to ensure that brackets and mounting rubbers are installed properly and free from undue stress.
Improper installation could result in excessive noise and vibration.Tool number : KV10114400 (J-38365)
PBIC3797E
PBIC3798E

FAX-6
< SERVICE INFORMATION >
FRONT WHEEL HUB AND KNUCKLE
2. Without disassembling the hydraulic lines, remove the torque member bolts using power tool. Then repo-
sition the torque member and brake caliper assembly aside with wire. Refer to BR-23
.
CAUTION:
Do not depress brake pedal while brake caliper is removed.
3. Put alignment marks on disc rotor and wheel hub and bearing
assembly, then remove disc rotor.
4. Remove wheel sensor from steering knuckle. Refer to BRC-32
.
CAUTION:
Do not pull on wheel sensor harness.
5. Loosen steering outer socket (1) nut.
6. Remove steering outer socket (1) from steering knuckle (2) so
as not to damage ball joint (3) boot using Tool.
CAUTION:
Temporarily leave the outer socket nut installed to prevent
damage to threads and to prevent the ball joint remover or
suitable tool from suddenly coming off.
7. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
8. Remove cotter pin, then loosen hub lock nut using power tool.
CAUTION:
Temporarily leave the hub lock nut installed to prevent damage to threads.
9. Separate the drive shaft from the wheel hub and bearing assem-
bly by lightly tapping the end of the drive shaft using a hammer
or suitable tool, and then remove hub lock nut.
NOTE:
Use a suitable puller if wheel hub and bearing assembly and
drive shaft cannot be separated after performing the above pro-
cedure.
10. Remove the drive shaft from the wheel hub and bearing assem-
bly and support the drive shaft.
CAUTION:
• Do not apply an excessive angle to drive shaft joint when
removing from the wheel hub and bearing assembly,
• Do not excessively extend slide joint.
• Do not allow drive shaft to hang down. Support the entire drive shaft.
11. Remove wheel hub and bearing assembly bolts, and then remove splash guard and wheel hub and bear-
ing assembly from steering knuckle.
SDIA1480E
Tool number : HT72520000 (J-25730-A)
SGIA1298E
SDIA1821E

FAX-8
< SERVICE INFORMATION >
FRONT DRIVE SHAFT
FRONT DRIVE SHAFT
On-Vehicle Inspection and ServiceINFOID:0000000001703703
• Check drive shaft mounting point and joint for looseness and other damage.
• Check boot for cracks and other damage.
Replace or repair components as necessary. Refer to FA X - 8 , "
Removal and Installation (Left Side)" , FA X - 9 ,
"Removal and Installation (Right Side)" , FAX-12, "Disassembly and Assembly (Left Side)" or FAX-17, "Disas-
sembly and Assembly (Right Side)" .
CAUTION:
Replace entire drive shaft assembly when noise or vibration occur from drive shaft.
Removal and Installation (Left Side)INFOID:0000000001703704
COMPONENTS
REMOVAL
1. Remove wheel and tire using power tool. Refer to WT-6, "Rotation" .
2. Remove wheel sensor from steering knuckle. Refer to BRC-32, "
Removal and Installation".
CAUTION:
Do not pull on wheel sensor harness.
3. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
4. Remove cotter pin, then loosen hub lock nut using power tool.
CAUTION:
Temporarily leave the hub lock nut installed to prevent damage to threads.
5. Separate the drive shaft from the wheel hub and bearing assem-
bly by lightly tapping the end of the drive shaft using a hammer
or suitable tool and wood block, and then remove hub lock nut.
NOTE:
Use a suitable puller if wheel hub and bearing assembly and
drive shaft cannot be separated after performing the above pro-
cedure.
6. Remove the drive shaft from the wheel hub and bearing assem-
bly.
CAUTION:
• Do not apply an excessive angle to drive shaft joint when
removing from the wheel hub and bearing assembly,
• Do not excessively extend slide joint.
• Do not allow drive shaft to hang down. Support the entire drive shaft.
1. Drive shaft 2. Cotter pin
WDIA0373E
SDIA1821E

FAX-10
< SERVICE INFORMATION >
FRONT DRIVE SHAFT
REMOVAL
1. Remove wheel and tire using power tool. Refer to WT-6, "Rotation" .
2. Remove wheel sensor from steering knuckle. Refer to BRC-32, "
Removal and Installation".
CAUTION:
Do not pull on wheel sensor harness.
3. Remove transverse link ball joint nut and bolt. Then, remove transverse link from steering knuckle.
4. Remove cotter pin, then loosen hub lock nut using power tool.
CAUTION:
Temporarily leave the hub lock nut installed to prevent damage to threads.
5. Separate the drive shaft from the wheel hub and bearing assem-
bly by lightly tapping the end of the drive shaft using a hammer
or suitable tool and wood block, and then remove hub lock nut.
NOTE:
Use a suitable puller if wheel hub and bearing assembly and
drive shaft cannot be separated after performing the above pro-
cedure.
6. Remove the drive shaft from the wheel hub and bearing assem-
bly.
CAUTION:
• Do not apply an excessive angle to drive shaft joint when
removing from the wheel hub and bearing assembly,
• Do not excessively extend slide joint.
• Do not allow drive shaft to hang down. Support the entire drive shaft.
7. Remove the plate bolts and plate.
8. Remove the drive shaft from the transaxle assembly.
CAUTION:
• Do not apply an excessive angle to drive shaft joint when removing from the transaxle.
• Do not excessively extend slide joint.
• Do not allow drive shaft to hang down. Support the entire drive shaft.
9. If necessary, remove the support bearing bracket bolts and the support bearing bracket.
INSPECTION AFTER REMOVAL
• Move joint up/down, left/right, and in axial direction. Check for any rough movement or significant looseness.
1. Cotter pin 2. Drive shaft 3. Plate
4. Support bearing bracket
WDIA0377E
SDIA1821E